diff --git a/internal/service/rds/testdata/Integration/basic_v5.100.0/main_gen.tf b/internal/service/rds/testdata/Integration/basic_v5.100.0/main_gen.tf
index b299304c98d0..918795e044c1 100644
--- a/internal/service/rds/testdata/Integration/basic_v5.100.0/main_gen.tf
+++ b/internal/service/rds/testdata/Integration/basic_v5.100.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_rds_integration" "test" {
diff --git a/internal/service/rds/testdata/Integration/basic_v6.0.0/main_gen.tf b/internal/service/rds/testdata/Integration/basic_v6.0.0/main_gen.tf
index bd1b4a6c65d1..86008469172c 100644
--- a/internal/service/rds/testdata/Integration/basic_v6.0.0/main_gen.tf
+++ b/internal/service/rds/testdata/Integration/basic_v6.0.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_rds_integration" "test" {
diff --git a/internal/service/rds/testdata/Integration/region_override/main_gen.tf b/internal/service/rds/testdata/Integration/region_override/main_gen.tf
index 9f8c7ab070ea..ecf41dc87779 100644
--- a/internal/service/rds/testdata/Integration/region_override/main_gen.tf
+++ b/internal/service/rds/testdata/Integration/region_override/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_rds_integration" "test" {
diff --git a/internal/service/rds/validate.go b/internal/service/rds/validate.go
index f9037ee0f43d..b77a171cb41d 100644
--- a/internal/service/rds/validate.go
+++ b/internal/service/rds/validate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rds
diff --git a/internal/service/rds/validate_test.go b/internal/service/rds/validate_test.go
index 12850dda8ef5..993ea2fd4ba5 100644
--- a/internal/service/rds/validate_test.go
+++ b/internal/service/rds/validate_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rds
diff --git a/internal/service/rds/verify.go b/internal/service/rds/verify.go
index 807e24abe825..9f70f66f3b90 100644
--- a/internal/service/rds/verify.go
+++ b/internal/service/rds/verify.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rds
diff --git a/internal/service/rdsdata/generate.go b/internal/service/rdsdata/generate.go
index 4e0e70f71f07..45a734a7a22d 100644
--- a/internal/service/rdsdata/generate.go
+++ b/internal/service/rdsdata/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/servicepackage/main.go
diff --git a/internal/service/redshift/authentication_profile.go b/internal/service/redshift/authentication_profile.go
index ba22dec238ba..e407730d0f0b 100644
--- a/internal/service/redshift/authentication_profile.go
+++ b/internal/service/redshift/authentication_profile.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/authentication_profile_test.go b/internal/service/redshift/authentication_profile_test.go
index 17ddf9b3ea2a..f9314f37b18e 100644
--- a/internal/service/redshift/authentication_profile_test.go
+++ b/internal/service/redshift/authentication_profile_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/cluster.go b/internal/service/redshift/cluster.go
index 81d5750c7326..1990b6746a67 100644
--- a/internal/service/redshift/cluster.go
+++ b/internal/service/redshift/cluster.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/cluster_credentials_data_source.go b/internal/service/redshift/cluster_credentials_data_source.go
index 108f2f84dddb..de61123a9299 100644
--- a/internal/service/redshift/cluster_credentials_data_source.go
+++ b/internal/service/redshift/cluster_credentials_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/cluster_credentials_data_source_test.go b/internal/service/redshift/cluster_credentials_data_source_test.go
index 304d777c900b..590b877b3f82 100644
--- a/internal/service/redshift/cluster_credentials_data_source_test.go
+++ b/internal/service/redshift/cluster_credentials_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/cluster_data_source.go b/internal/service/redshift/cluster_data_source.go
index e157b5ae0fc7..e186349d2bdb 100644
--- a/internal/service/redshift/cluster_data_source.go
+++ b/internal/service/redshift/cluster_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/cluster_data_source_test.go b/internal/service/redshift/cluster_data_source_test.go
index 31fa51f61108..107e89417eb1 100644
--- a/internal/service/redshift/cluster_data_source_test.go
+++ b/internal/service/redshift/cluster_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/cluster_iam_roles.go b/internal/service/redshift/cluster_iam_roles.go
index dcb92ae677ee..b04cc8b5b9dc 100644
--- a/internal/service/redshift/cluster_iam_roles.go
+++ b/internal/service/redshift/cluster_iam_roles.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/cluster_iam_roles_test.go b/internal/service/redshift/cluster_iam_roles_test.go
index 58f13f93d14d..10485fedd927 100644
--- a/internal/service/redshift/cluster_iam_roles_test.go
+++ b/internal/service/redshift/cluster_iam_roles_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/cluster_snapshot.go b/internal/service/redshift/cluster_snapshot.go
index 0f1a9b07f014..e9babce88d66 100644
--- a/internal/service/redshift/cluster_snapshot.go
+++ b/internal/service/redshift/cluster_snapshot.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/cluster_snapshot_test.go b/internal/service/redshift/cluster_snapshot_test.go
index eb4259de912a..8919123d8114 100644
--- a/internal/service/redshift/cluster_snapshot_test.go
+++ b/internal/service/redshift/cluster_snapshot_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/cluster_test.go b/internal/service/redshift/cluster_test.go
index fb3b8f5f529a..70d1f8439b18 100644
--- a/internal/service/redshift/cluster_test.go
+++ b/internal/service/redshift/cluster_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/consts.go b/internal/service/redshift/consts.go
index 613805aec660..09b63e7095ad 100644
--- a/internal/service/redshift/consts.go
+++ b/internal/service/redshift/consts.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/data_share_authorization.go b/internal/service/redshift/data_share_authorization.go
index c9cfedccafb2..0c8e8d1ed9e3 100644
--- a/internal/service/redshift/data_share_authorization.go
+++ b/internal/service/redshift/data_share_authorization.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/data_share_authorization_test.go b/internal/service/redshift/data_share_authorization_test.go
index f9c1e317c291..8f9ef399a68f 100644
--- a/internal/service/redshift/data_share_authorization_test.go
+++ b/internal/service/redshift/data_share_authorization_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/data_share_consumer_association.go b/internal/service/redshift/data_share_consumer_association.go
index cc36c08b90ff..188095e23c52 100644
--- a/internal/service/redshift/data_share_consumer_association.go
+++ b/internal/service/redshift/data_share_consumer_association.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/data_share_consumer_association_test.go b/internal/service/redshift/data_share_consumer_association_test.go
index ae9e49283f01..ea833d8bbfd7 100644
--- a/internal/service/redshift/data_share_consumer_association_test.go
+++ b/internal/service/redshift/data_share_consumer_association_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/data_shares_data_source.go b/internal/service/redshift/data_shares_data_source.go
index 556463492213..0c63bab8fe3d 100644
--- a/internal/service/redshift/data_shares_data_source.go
+++ b/internal/service/redshift/data_shares_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/data_shares_data_source_test.go b/internal/service/redshift/data_shares_data_source_test.go
index e2446601e89c..3ea8622d59b8 100644
--- a/internal/service/redshift/data_shares_data_source_test.go
+++ b/internal/service/redshift/data_shares_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/endpoint_access.go b/internal/service/redshift/endpoint_access.go
index 8d501053ab7f..c1267e6654c0 100644
--- a/internal/service/redshift/endpoint_access.go
+++ b/internal/service/redshift/endpoint_access.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/endpoint_access_test.go b/internal/service/redshift/endpoint_access_test.go
index 441639e06c48..f9f29b5fc80d 100644
--- a/internal/service/redshift/endpoint_access_test.go
+++ b/internal/service/redshift/endpoint_access_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/endpoint_authorization.go b/internal/service/redshift/endpoint_authorization.go
index 5e5687738191..07a8edd93bed 100644
--- a/internal/service/redshift/endpoint_authorization.go
+++ b/internal/service/redshift/endpoint_authorization.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/endpoint_authorization_test.go b/internal/service/redshift/endpoint_authorization_test.go
index 896694827d57..60bfd288bede 100644
--- a/internal/service/redshift/endpoint_authorization_test.go
+++ b/internal/service/redshift/endpoint_authorization_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/errors.go b/internal/service/redshift/errors.go
index 97d9acb1e6b6..ffd71bd46b32 100644
--- a/internal/service/redshift/errors.go
+++ b/internal/service/redshift/errors.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/event_subscription.go b/internal/service/redshift/event_subscription.go
index b5d8bcb3ec22..c168b2540023 100644
--- a/internal/service/redshift/event_subscription.go
+++ b/internal/service/redshift/event_subscription.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/event_subscription_test.go b/internal/service/redshift/event_subscription_test.go
index b03d23441d35..6356b3105040 100644
--- a/internal/service/redshift/event_subscription_test.go
+++ b/internal/service/redshift/event_subscription_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/exports_test.go b/internal/service/redshift/exports_test.go
index e080f7b94c77..8e6b5cfbd171 100644
--- a/internal/service/redshift/exports_test.go
+++ b/internal/service/redshift/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/find.go b/internal/service/redshift/find.go
index aaeef95ba3b9..a69fb41af3a2 100644
--- a/internal/service/redshift/find.go
+++ b/internal/service/redshift/find.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/generate.go b/internal/service/redshift/generate.go
index 2ba7117b768f..edc658cf192e 100644
--- a/internal/service/redshift/generate.go
+++ b/internal/service/redshift/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ServiceTagsSlice -TagOp=CreateTags -TagInIDElem=ResourceName -UntagOp=DeleteTags -UpdateTags
diff --git a/internal/service/redshift/hsm_client_certificate.go b/internal/service/redshift/hsm_client_certificate.go
index 49cda8887bd5..1248385e81c2 100644
--- a/internal/service/redshift/hsm_client_certificate.go
+++ b/internal/service/redshift/hsm_client_certificate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/hsm_client_certificate_test.go b/internal/service/redshift/hsm_client_certificate_test.go
index b2663de8e5ea..b630f4c21038 100644
--- a/internal/service/redshift/hsm_client_certificate_test.go
+++ b/internal/service/redshift/hsm_client_certificate_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/hsm_configuration.go b/internal/service/redshift/hsm_configuration.go
index bf21414c0032..d40bb99be845 100644
--- a/internal/service/redshift/hsm_configuration.go
+++ b/internal/service/redshift/hsm_configuration.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/hsm_configuration_test.go b/internal/service/redshift/hsm_configuration_test.go
index ca52a5fc5136..c1dd8c104838 100644
--- a/internal/service/redshift/hsm_configuration_test.go
+++ b/internal/service/redshift/hsm_configuration_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/integration.go b/internal/service/redshift/integration.go
index e73f28960ff2..06c8816b1396 100644
--- a/internal/service/redshift/integration.go
+++ b/internal/service/redshift/integration.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/integration_test.go b/internal/service/redshift/integration_test.go
index 8fc8e98b1131..af243159b932 100644
--- a/internal/service/redshift/integration_test.go
+++ b/internal/service/redshift/integration_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/logging.go b/internal/service/redshift/logging.go
index ea931a2ee565..e2324aa09e10 100644
--- a/internal/service/redshift/logging.go
+++ b/internal/service/redshift/logging.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/logging_test.go b/internal/service/redshift/logging_test.go
index c8ef09bf49fe..17db9f68aff7 100644
--- a/internal/service/redshift/logging_test.go
+++ b/internal/service/redshift/logging_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/orderable_cluster_data_source.go b/internal/service/redshift/orderable_cluster_data_source.go
index 991de8ac182f..20a2bef804a8 100644
--- a/internal/service/redshift/orderable_cluster_data_source.go
+++ b/internal/service/redshift/orderable_cluster_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/orderable_cluster_data_source_test.go b/internal/service/redshift/orderable_cluster_data_source_test.go
index 1a44370b72a7..a86aec19ebdf 100644
--- a/internal/service/redshift/orderable_cluster_data_source_test.go
+++ b/internal/service/redshift/orderable_cluster_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/parameter_group.go b/internal/service/redshift/parameter_group.go
index cc95374c1a16..885c58dd3f7c 100644
--- a/internal/service/redshift/parameter_group.go
+++ b/internal/service/redshift/parameter_group.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/parameter_group_test.go b/internal/service/redshift/parameter_group_test.go
index 69b79dbc65eb..40e0f8074ea2 100644
--- a/internal/service/redshift/parameter_group_test.go
+++ b/internal/service/redshift/parameter_group_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/partner.go b/internal/service/redshift/partner.go
index e858dbd7306b..e3b56d776676 100644
--- a/internal/service/redshift/partner.go
+++ b/internal/service/redshift/partner.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/partner_test.go b/internal/service/redshift/partner_test.go
index 0710dd0f595c..58ca8709867a 100644
--- a/internal/service/redshift/partner_test.go
+++ b/internal/service/redshift/partner_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/producer_data_shares_data_source.go b/internal/service/redshift/producer_data_shares_data_source.go
index c0c81e911c42..502311f31680 100644
--- a/internal/service/redshift/producer_data_shares_data_source.go
+++ b/internal/service/redshift/producer_data_shares_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/producer_data_shares_data_source_test.go b/internal/service/redshift/producer_data_shares_data_source_test.go
index e95404bc4e40..8091b99f8844 100644
--- a/internal/service/redshift/producer_data_shares_data_source_test.go
+++ b/internal/service/redshift/producer_data_shares_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/resource_policy.go b/internal/service/redshift/resource_policy.go
index 6ddd4f706df4..569f3dfc6c02 100644
--- a/internal/service/redshift/resource_policy.go
+++ b/internal/service/redshift/resource_policy.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/resource_policy_test.go b/internal/service/redshift/resource_policy_test.go
index c7c84dd65dc1..8d23746e1485 100644
--- a/internal/service/redshift/resource_policy_test.go
+++ b/internal/service/redshift/resource_policy_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/scheduled_action.go b/internal/service/redshift/scheduled_action.go
index 1577a2f2c20c..cf0c79029c3c 100644
--- a/internal/service/redshift/scheduled_action.go
+++ b/internal/service/redshift/scheduled_action.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/scheduled_action_test.go b/internal/service/redshift/scheduled_action_test.go
index 156c955d3d98..ca4676d0db82 100644
--- a/internal/service/redshift/scheduled_action_test.go
+++ b/internal/service/redshift/scheduled_action_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/snapshot_copy.go b/internal/service/redshift/snapshot_copy.go
index 7c214cd444b3..45a36b4103ca 100644
--- a/internal/service/redshift/snapshot_copy.go
+++ b/internal/service/redshift/snapshot_copy.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/snapshot_copy_grant.go b/internal/service/redshift/snapshot_copy_grant.go
index 7d4527eec6ee..0b8d81e0677c 100644
--- a/internal/service/redshift/snapshot_copy_grant.go
+++ b/internal/service/redshift/snapshot_copy_grant.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/snapshot_copy_grant_test.go b/internal/service/redshift/snapshot_copy_grant_test.go
index 4c45e7e47700..6b4dd6576b56 100644
--- a/internal/service/redshift/snapshot_copy_grant_test.go
+++ b/internal/service/redshift/snapshot_copy_grant_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/snapshot_copy_test.go b/internal/service/redshift/snapshot_copy_test.go
index 62432fdf2bed..77f355159507 100644
--- a/internal/service/redshift/snapshot_copy_test.go
+++ b/internal/service/redshift/snapshot_copy_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/snapshot_schedule.go b/internal/service/redshift/snapshot_schedule.go
index 5a6f329c9b9c..db0ae964d3e7 100644
--- a/internal/service/redshift/snapshot_schedule.go
+++ b/internal/service/redshift/snapshot_schedule.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/snapshot_schedule_association.go b/internal/service/redshift/snapshot_schedule_association.go
index ae1403871c14..5de433f8f3c7 100644
--- a/internal/service/redshift/snapshot_schedule_association.go
+++ b/internal/service/redshift/snapshot_schedule_association.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/snapshot_schedule_association_test.go b/internal/service/redshift/snapshot_schedule_association_test.go
index 7189940c1019..db2fac123441 100644
--- a/internal/service/redshift/snapshot_schedule_association_test.go
+++ b/internal/service/redshift/snapshot_schedule_association_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/snapshot_schedule_test.go b/internal/service/redshift/snapshot_schedule_test.go
index 1edcd1104546..4d7e1f75caf8 100644
--- a/internal/service/redshift/snapshot_schedule_test.go
+++ b/internal/service/redshift/snapshot_schedule_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/status.go b/internal/service/redshift/status.go
index ea0dfcafa9a5..36f77c78fa6d 100644
--- a/internal/service/redshift/status.go
+++ b/internal/service/redshift/status.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/subnet_group.go b/internal/service/redshift/subnet_group.go
index dc2a5c2ab598..bd0fa0619c52 100644
--- a/internal/service/redshift/subnet_group.go
+++ b/internal/service/redshift/subnet_group.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/subnet_group_data_source.go b/internal/service/redshift/subnet_group_data_source.go
index 43248812570c..1b8657f66828 100644
--- a/internal/service/redshift/subnet_group_data_source.go
+++ b/internal/service/redshift/subnet_group_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/subnet_group_data_source_test.go b/internal/service/redshift/subnet_group_data_source_test.go
index d13b4e55ece5..c2ca3e573457 100644
--- a/internal/service/redshift/subnet_group_data_source_test.go
+++ b/internal/service/redshift/subnet_group_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/subnet_group_test.go b/internal/service/redshift/subnet_group_test.go
index 4220058491ad..0235dacf90ff 100644
--- a/internal/service/redshift/subnet_group_test.go
+++ b/internal/service/redshift/subnet_group_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/sweep.go b/internal/service/redshift/sweep.go
index ae593fde87db..d4922a71881d 100644
--- a/internal/service/redshift/sweep.go
+++ b/internal/service/redshift/sweep.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/tags.go b/internal/service/redshift/tags.go
index 48037bbed471..4ba8300bfff6 100644
--- a/internal/service/redshift/tags.go
+++ b/internal/service/redshift/tags.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/testdata/Cluster/data.tags/main_gen.tf b/internal/service/redshift/testdata/Cluster/data.tags/main_gen.tf
index 4976e4ca5ab9..fb0d092a5650 100644
--- a/internal/service/redshift/testdata/Cluster/data.tags/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/data.tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 # tflint-ignore: terraform_unused_declarations
diff --git a/internal/service/redshift/testdata/Cluster/data.tags_defaults/main_gen.tf b/internal/service/redshift/testdata/Cluster/data.tags_defaults/main_gen.tf
index 1f277d5e9eeb..dec60485d73f 100644
--- a/internal/service/redshift/testdata/Cluster/data.tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/data.tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/Cluster/data.tags_ignore/main_gen.tf b/internal/service/redshift/testdata/Cluster/data.tags_ignore/main_gen.tf
index c5826072b703..1f6aa5dc1bcd 100644
--- a/internal/service/redshift/testdata/Cluster/data.tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/data.tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/Cluster/tags/main_gen.tf b/internal/service/redshift/testdata/Cluster/tags/main_gen.tf
index 544f803c9953..c34130e9fa07 100644
--- a/internal/service/redshift/testdata/Cluster/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_cluster" "test" {
diff --git a/internal/service/redshift/testdata/Cluster/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/Cluster/tagsComputed1/main_gen.tf
index e1b5bd501d44..3a37022a024b 100644
--- a/internal/service/redshift/testdata/Cluster/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/Cluster/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/Cluster/tagsComputed2/main_gen.tf
index ea76d74a3c72..741ceded4574 100644
--- a/internal/service/redshift/testdata/Cluster/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/Cluster/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/Cluster/tags_defaults/main_gen.tf
index 4a61734ce655..d2a0299bf58c 100644
--- a/internal/service/redshift/testdata/Cluster/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/Cluster/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/Cluster/tags_ignore/main_gen.tf
index 7ccc7532ebd7..a5542f91931a 100644
--- a/internal/service/redshift/testdata/Cluster/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/Cluster/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/ClusterSnapshot/tags/main_gen.tf b/internal/service/redshift/testdata/ClusterSnapshot/tags/main_gen.tf
index 0b3258de4927..eb86e184e3bf 100644
--- a/internal/service/redshift/testdata/ClusterSnapshot/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/ClusterSnapshot/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_cluster_snapshot" "test" {
diff --git a/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed1/main_gen.tf
index 824b50112da5..d5d37193684f 100644
--- a/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed2/main_gen.tf
index 98a43082ba57..b15745a3e48b 100644
--- a/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/ClusterSnapshot/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/ClusterSnapshot/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/ClusterSnapshot/tags_defaults/main_gen.tf
index c2acdd190d9c..8910410f1ba2 100644
--- a/internal/service/redshift/testdata/ClusterSnapshot/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/ClusterSnapshot/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/ClusterSnapshot/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/ClusterSnapshot/tags_ignore/main_gen.tf
index ff2687dd6e4d..6492ef155d9c 100644
--- a/internal/service/redshift/testdata/ClusterSnapshot/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/ClusterSnapshot/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/EventSubscription/tags/main_gen.tf b/internal/service/redshift/testdata/EventSubscription/tags/main_gen.tf
index 3b638164c693..8f5d5f497c64 100644
--- a/internal/service/redshift/testdata/EventSubscription/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/EventSubscription/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_event_subscription" "test" {
diff --git a/internal/service/redshift/testdata/EventSubscription/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/EventSubscription/tagsComputed1/main_gen.tf
index 29420d4bff8f..e6804f4b3614 100644
--- a/internal/service/redshift/testdata/EventSubscription/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/EventSubscription/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/EventSubscription/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/EventSubscription/tagsComputed2/main_gen.tf
index 576243cda841..6f1b94c520d2 100644
--- a/internal/service/redshift/testdata/EventSubscription/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/EventSubscription/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/EventSubscription/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/EventSubscription/tags_defaults/main_gen.tf
index 14e091f62e80..07deebb0b91a 100644
--- a/internal/service/redshift/testdata/EventSubscription/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/EventSubscription/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/EventSubscription/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/EventSubscription/tags_ignore/main_gen.tf
index ad091a35d507..369e2a4e17f4 100644
--- a/internal/service/redshift/testdata/EventSubscription/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/EventSubscription/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/HSMClientCertificate/tags/main_gen.tf b/internal/service/redshift/testdata/HSMClientCertificate/tags/main_gen.tf
index 8eed2f623d01..956ffdb231cb 100644
--- a/internal/service/redshift/testdata/HSMClientCertificate/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMClientCertificate/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_hsm_client_certificate" "test" {
diff --git a/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed1/main_gen.tf
index 56ffa1adb994..dbbaa17b3935 100644
--- a/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed2/main_gen.tf
index 4723b4d6ba6c..349256f81b3a 100644
--- a/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMClientCertificate/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/HSMClientCertificate/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/HSMClientCertificate/tags_defaults/main_gen.tf
index 090e45c4fd3b..b250328927eb 100644
--- a/internal/service/redshift/testdata/HSMClientCertificate/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMClientCertificate/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/HSMClientCertificate/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/HSMClientCertificate/tags_ignore/main_gen.tf
index 4c17c2a2d9ac..8f00cf2a28d0 100644
--- a/internal/service/redshift/testdata/HSMClientCertificate/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMClientCertificate/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/HSMConfiguration/tags/main_gen.tf b/internal/service/redshift/testdata/HSMConfiguration/tags/main_gen.tf
index d2cbc8058c48..f9431c8d006d 100644
--- a/internal/service/redshift/testdata/HSMConfiguration/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMConfiguration/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_hsm_configuration" "test" {
diff --git a/internal/service/redshift/testdata/HSMConfiguration/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/HSMConfiguration/tagsComputed1/main_gen.tf
index efb833e2ef21..7cd727bdf216 100644
--- a/internal/service/redshift/testdata/HSMConfiguration/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMConfiguration/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/HSMConfiguration/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/HSMConfiguration/tagsComputed2/main_gen.tf
index dd2d446e2d78..1fec61aa327f 100644
--- a/internal/service/redshift/testdata/HSMConfiguration/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMConfiguration/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/HSMConfiguration/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/HSMConfiguration/tags_defaults/main_gen.tf
index 032152dff0d6..27a721f8d045 100644
--- a/internal/service/redshift/testdata/HSMConfiguration/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMConfiguration/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/HSMConfiguration/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/HSMConfiguration/tags_ignore/main_gen.tf
index c09df0ae3bd4..efd5c7cef11e 100644
--- a/internal/service/redshift/testdata/HSMConfiguration/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/HSMConfiguration/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/Integration/basic/main_gen.tf b/internal/service/redshift/testdata/Integration/basic/main_gen.tf
index 894ade89253f..5ec4b8d90283 100644
--- a/internal/service/redshift/testdata/Integration/basic/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/basic/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_integration" "test" {
diff --git a/internal/service/redshift/testdata/Integration/basic_v6.19.0/main_gen.tf b/internal/service/redshift/testdata/Integration/basic_v6.19.0/main_gen.tf
index ac99e36e9697..d490624993d1 100644
--- a/internal/service/redshift/testdata/Integration/basic_v6.19.0/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/basic_v6.19.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_integration" "test" {
diff --git a/internal/service/redshift/testdata/Integration/region_override/main_gen.tf b/internal/service/redshift/testdata/Integration/region_override/main_gen.tf
index 74c523de5b4a..8fe1d7361bfe 100644
--- a/internal/service/redshift/testdata/Integration/region_override/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/region_override/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_integration" "test" {
diff --git a/internal/service/redshift/testdata/Integration/tags/main_gen.tf b/internal/service/redshift/testdata/Integration/tags/main_gen.tf
index 91433936df3e..b582411a7cbd 100644
--- a/internal/service/redshift/testdata/Integration/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_integration" "test" {
diff --git a/internal/service/redshift/testdata/Integration/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/Integration/tagsComputed1/main_gen.tf
index afdd2143a44e..ac7544514485 100644
--- a/internal/service/redshift/testdata/Integration/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/Integration/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/Integration/tagsComputed2/main_gen.tf
index d1314750a007..97418e247e0b 100644
--- a/internal/service/redshift/testdata/Integration/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/Integration/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/Integration/tags_defaults/main_gen.tf
index a3d55f3af924..62d651733f54 100644
--- a/internal/service/redshift/testdata/Integration/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/Integration/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/Integration/tags_ignore/main_gen.tf
index de05b520baf4..e22092df8b73 100644
--- a/internal/service/redshift/testdata/Integration/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/Integration/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/ParameterGroup/tags/main_gen.tf b/internal/service/redshift/testdata/ParameterGroup/tags/main_gen.tf
index f7223022d07f..ea19b232236d 100644
--- a/internal/service/redshift/testdata/ParameterGroup/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/ParameterGroup/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_parameter_group" "test" {
diff --git a/internal/service/redshift/testdata/ParameterGroup/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/ParameterGroup/tagsComputed1/main_gen.tf
index ee483352ba57..65265702a567 100644
--- a/internal/service/redshift/testdata/ParameterGroup/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/ParameterGroup/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/ParameterGroup/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/ParameterGroup/tagsComputed2/main_gen.tf
index 41bcc6fde63b..753a32b489ca 100644
--- a/internal/service/redshift/testdata/ParameterGroup/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/ParameterGroup/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/ParameterGroup/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/ParameterGroup/tags_defaults/main_gen.tf
index d310da73b04c..83f957557b1a 100644
--- a/internal/service/redshift/testdata/ParameterGroup/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/ParameterGroup/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/ParameterGroup/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/ParameterGroup/tags_ignore/main_gen.tf
index 5b16a3fba935..8f6df4c05e22 100644
--- a/internal/service/redshift/testdata/ParameterGroup/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/ParameterGroup/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SnapshotCopyGrant/tags/main_gen.tf b/internal/service/redshift/testdata/SnapshotCopyGrant/tags/main_gen.tf
index d030eb726c34..232e99d5c2ac 100644
--- a/internal/service/redshift/testdata/SnapshotCopyGrant/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotCopyGrant/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_snapshot_copy_grant" "test" {
diff --git a/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed1/main_gen.tf
index 3f87a528a0ee..f966981a5c6e 100644
--- a/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed2/main_gen.tf
index 0058342199c2..7f40337be89d 100644
--- a/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotCopyGrant/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SnapshotCopyGrant/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/SnapshotCopyGrant/tags_defaults/main_gen.tf
index c5af59302f63..d52efce63df2 100644
--- a/internal/service/redshift/testdata/SnapshotCopyGrant/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotCopyGrant/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SnapshotCopyGrant/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/SnapshotCopyGrant/tags_ignore/main_gen.tf
index 8b48ce9ab076..0d0c6c1ef753 100644
--- a/internal/service/redshift/testdata/SnapshotCopyGrant/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotCopyGrant/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SnapshotSchedule/tags/main_gen.tf b/internal/service/redshift/testdata/SnapshotSchedule/tags/main_gen.tf
index 016149393a66..ddc33d8241e7 100644
--- a/internal/service/redshift/testdata/SnapshotSchedule/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotSchedule/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_snapshot_schedule" "test" {
diff --git a/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed1/main_gen.tf
index 89d332a1ebcf..7fdc9f5fb6f7 100644
--- a/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed2/main_gen.tf
index 54e9255957b8..925e773d98f8 100644
--- a/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotSchedule/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SnapshotSchedule/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/SnapshotSchedule/tags_defaults/main_gen.tf
index e3fdd502de1c..9c591d3943a5 100644
--- a/internal/service/redshift/testdata/SnapshotSchedule/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotSchedule/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SnapshotSchedule/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/SnapshotSchedule/tags_ignore/main_gen.tf
index 697975236c22..3894ef852bce 100644
--- a/internal/service/redshift/testdata/SnapshotSchedule/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/SnapshotSchedule/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SubnetGroup/data.tags/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/data.tags/main_gen.tf
index be62c4640d2c..3db1c2aac1a8 100644
--- a/internal/service/redshift/testdata/SubnetGroup/data.tags/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/data.tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 # tflint-ignore: terraform_unused_declarations
diff --git a/internal/service/redshift/testdata/SubnetGroup/data.tags_defaults/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/data.tags_defaults/main_gen.tf
index 4c56a6d7efcd..8f74880b7785 100644
--- a/internal/service/redshift/testdata/SubnetGroup/data.tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/data.tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SubnetGroup/data.tags_ignore/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/data.tags_ignore/main_gen.tf
index c4facc68352a..f775f9ec5f1d 100644
--- a/internal/service/redshift/testdata/SubnetGroup/data.tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/data.tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SubnetGroup/tags/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/tags/main_gen.tf
index e5590d442e7a..d43895731f32 100644
--- a/internal/service/redshift/testdata/SubnetGroup/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_subnet_group" "test" {
diff --git a/internal/service/redshift/testdata/SubnetGroup/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/tagsComputed1/main_gen.tf
index 2708292e0dd7..3705b9293b93 100644
--- a/internal/service/redshift/testdata/SubnetGroup/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SubnetGroup/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/tagsComputed2/main_gen.tf
index 65e6a94dc838..cc67f5cb5f10 100644
--- a/internal/service/redshift/testdata/SubnetGroup/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/SubnetGroup/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/tags_defaults/main_gen.tf
index 73513219e3b4..85e50a3f1c48 100644
--- a/internal/service/redshift/testdata/SubnetGroup/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/SubnetGroup/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/SubnetGroup/tags_ignore/main_gen.tf
index 7141c3b13b60..dd1662195ce9 100644
--- a/internal/service/redshift/testdata/SubnetGroup/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/SubnetGroup/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/UsageLimit/tags/main_gen.tf b/internal/service/redshift/testdata/UsageLimit/tags/main_gen.tf
index 36b83ef27dd0..510cd0f1ce4b 100644
--- a/internal/service/redshift/testdata/UsageLimit/tags/main_gen.tf
+++ b/internal/service/redshift/testdata/UsageLimit/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_redshift_usage_limit" "test" {
diff --git a/internal/service/redshift/testdata/UsageLimit/tagsComputed1/main_gen.tf b/internal/service/redshift/testdata/UsageLimit/tagsComputed1/main_gen.tf
index 7f16fbcab3d8..24e6f1d0f5ed 100644
--- a/internal/service/redshift/testdata/UsageLimit/tagsComputed1/main_gen.tf
+++ b/internal/service/redshift/testdata/UsageLimit/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/UsageLimit/tagsComputed2/main_gen.tf b/internal/service/redshift/testdata/UsageLimit/tagsComputed2/main_gen.tf
index e0174be674f0..1229066118ef 100644
--- a/internal/service/redshift/testdata/UsageLimit/tagsComputed2/main_gen.tf
+++ b/internal/service/redshift/testdata/UsageLimit/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/redshift/testdata/UsageLimit/tags_defaults/main_gen.tf b/internal/service/redshift/testdata/UsageLimit/tags_defaults/main_gen.tf
index e99d193c8616..9f69fb2c7061 100644
--- a/internal/service/redshift/testdata/UsageLimit/tags_defaults/main_gen.tf
+++ b/internal/service/redshift/testdata/UsageLimit/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/testdata/UsageLimit/tags_ignore/main_gen.tf b/internal/service/redshift/testdata/UsageLimit/tags_ignore/main_gen.tf
index b2e6a0a85ac1..30447b72a1aa 100644
--- a/internal/service/redshift/testdata/UsageLimit/tags_ignore/main_gen.tf
+++ b/internal/service/redshift/testdata/UsageLimit/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/redshift/usage_limit.go b/internal/service/redshift/usage_limit.go
index ac1c6638a2c0..68c81d955b01 100644
--- a/internal/service/redshift/usage_limit.go
+++ b/internal/service/redshift/usage_limit.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshift/usage_limit_test.go b/internal/service/redshift/usage_limit_test.go
index c830941b2380..e37d7515b90c 100644
--- a/internal/service/redshift/usage_limit_test.go
+++ b/internal/service/redshift/usage_limit_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift_test
diff --git a/internal/service/redshift/wait.go b/internal/service/redshift/wait.go
index a190835efc97..1649ab09449f 100644
--- a/internal/service/redshift/wait.go
+++ b/internal/service/redshift/wait.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshift
diff --git a/internal/service/redshiftdata/generate.go b/internal/service/redshiftdata/generate.go
index c8456bd36dde..1fdbdaf351e1 100644
--- a/internal/service/redshiftdata/generate.go
+++ b/internal/service/redshiftdata/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/servicepackage/main.go
diff --git a/internal/service/redshiftdata/statement.go b/internal/service/redshiftdata/statement.go
index a59de67eef5f..653d6dcb48a8 100644
--- a/internal/service/redshiftdata/statement.go
+++ b/internal/service/redshiftdata/statement.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftdata
diff --git a/internal/service/redshiftdata/statement_test.go b/internal/service/redshiftdata/statement_test.go
index b2355b228652..4445d004f14e 100644
--- a/internal/service/redshiftdata/statement_test.go
+++ b/internal/service/redshiftdata/statement_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftdata_test
diff --git a/internal/service/redshiftserverless/credentials_data_source.go b/internal/service/redshiftserverless/credentials_data_source.go
index d91a52ba451f..56dc973839d1 100644
--- a/internal/service/redshiftserverless/credentials_data_source.go
+++ b/internal/service/redshiftserverless/credentials_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/credentials_data_source_test.go b/internal/service/redshiftserverless/credentials_data_source_test.go
index aa511c502415..242f13929037 100644
--- a/internal/service/redshiftserverless/credentials_data_source_test.go
+++ b/internal/service/redshiftserverless/credentials_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/custom_domain_association.go b/internal/service/redshiftserverless/custom_domain_association.go
index 2e4be8aa4bf4..d73134d78507 100644
--- a/internal/service/redshiftserverless/custom_domain_association.go
+++ b/internal/service/redshiftserverless/custom_domain_association.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/custom_domain_association_test.go b/internal/service/redshiftserverless/custom_domain_association_test.go
index 570526501054..1f7a5db56aec 100644
--- a/internal/service/redshiftserverless/custom_domain_association_test.go
+++ b/internal/service/redshiftserverless/custom_domain_association_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/endpoint_access.go b/internal/service/redshiftserverless/endpoint_access.go
index fa6d435bc2af..88b0224177bd 100644
--- a/internal/service/redshiftserverless/endpoint_access.go
+++ b/internal/service/redshiftserverless/endpoint_access.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/endpoint_access_test.go b/internal/service/redshiftserverless/endpoint_access_test.go
index 660298b45952..fb0746cb0512 100644
--- a/internal/service/redshiftserverless/endpoint_access_test.go
+++ b/internal/service/redshiftserverless/endpoint_access_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/exports_test.go b/internal/service/redshiftserverless/exports_test.go
index 02e505238da1..d604eac7bbf6 100644
--- a/internal/service/redshiftserverless/exports_test.go
+++ b/internal/service/redshiftserverless/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/generate.go b/internal/service/redshiftserverless/generate.go
index 47d2b4c39b3a..0a04c555c4a4 100644
--- a/internal/service/redshiftserverless/generate.go
+++ b/internal/service/redshiftserverless/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ListTags -ServiceTagsSlice -UpdateTags
diff --git a/internal/service/redshiftserverless/namespace.go b/internal/service/redshiftserverless/namespace.go
index 316ba2a9ccb4..c465d0f27afe 100644
--- a/internal/service/redshiftserverless/namespace.go
+++ b/internal/service/redshiftserverless/namespace.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/namespace_data_source.go b/internal/service/redshiftserverless/namespace_data_source.go
index e1ac79bac943..85a19be492bb 100644
--- a/internal/service/redshiftserverless/namespace_data_source.go
+++ b/internal/service/redshiftserverless/namespace_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/namespace_data_source_test.go b/internal/service/redshiftserverless/namespace_data_source_test.go
index 5a313b1c5545..2e763f1ae6d4 100644
--- a/internal/service/redshiftserverless/namespace_data_source_test.go
+++ b/internal/service/redshiftserverless/namespace_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/namespace_test.go b/internal/service/redshiftserverless/namespace_test.go
index eaded0fd10a3..7e8d9abc5c49 100644
--- a/internal/service/redshiftserverless/namespace_test.go
+++ b/internal/service/redshiftserverless/namespace_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/resource_policy.go b/internal/service/redshiftserverless/resource_policy.go
index 5b76a860a53a..20ebdc8ea90b 100644
--- a/internal/service/redshiftserverless/resource_policy.go
+++ b/internal/service/redshiftserverless/resource_policy.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/resource_policy_test.go b/internal/service/redshiftserverless/resource_policy_test.go
index 1df1ab8be804..4c249ea2aae3 100644
--- a/internal/service/redshiftserverless/resource_policy_test.go
+++ b/internal/service/redshiftserverless/resource_policy_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/snapshot.go b/internal/service/redshiftserverless/snapshot.go
index bf8e822c72da..3c0e5eb1b1ed 100644
--- a/internal/service/redshiftserverless/snapshot.go
+++ b/internal/service/redshiftserverless/snapshot.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/snapshot_test.go b/internal/service/redshiftserverless/snapshot_test.go
index cb199e36c854..26301809e256 100644
--- a/internal/service/redshiftserverless/snapshot_test.go
+++ b/internal/service/redshiftserverless/snapshot_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/sweep.go b/internal/service/redshiftserverless/sweep.go
index 4de99b74c42c..662e2ee58785 100644
--- a/internal/service/redshiftserverless/sweep.go
+++ b/internal/service/redshiftserverless/sweep.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/usage_limit.go b/internal/service/redshiftserverless/usage_limit.go
index a4e4cbaabaf5..b0d5d8cbd109 100644
--- a/internal/service/redshiftserverless/usage_limit.go
+++ b/internal/service/redshiftserverless/usage_limit.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/usage_limit_test.go b/internal/service/redshiftserverless/usage_limit_test.go
index 1fb53552c1f7..72148f453219 100644
--- a/internal/service/redshiftserverless/usage_limit_test.go
+++ b/internal/service/redshiftserverless/usage_limit_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/workgroup.go b/internal/service/redshiftserverless/workgroup.go
index 8e19c57ea6e7..70ad91dab344 100644
--- a/internal/service/redshiftserverless/workgroup.go
+++ b/internal/service/redshiftserverless/workgroup.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/workgroup_data_source.go b/internal/service/redshiftserverless/workgroup_data_source.go
index 23c9aa5d5c1b..9744c54aa11b 100644
--- a/internal/service/redshiftserverless/workgroup_data_source.go
+++ b/internal/service/redshiftserverless/workgroup_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless
diff --git a/internal/service/redshiftserverless/workgroup_data_source_test.go b/internal/service/redshiftserverless/workgroup_data_source_test.go
index 69b6b662481d..a19e463956e1 100644
--- a/internal/service/redshiftserverless/workgroup_data_source_test.go
+++ b/internal/service/redshiftserverless/workgroup_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/redshiftserverless/workgroup_test.go b/internal/service/redshiftserverless/workgroup_test.go
index 87c56f51618e..0b71e3fbf11d 100644
--- a/internal/service/redshiftserverless/workgroup_test.go
+++ b/internal/service/redshiftserverless/workgroup_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package redshiftserverless_test
diff --git a/internal/service/rekognition/collection.go b/internal/service/rekognition/collection.go
index 0dd84039effe..2d5bcd5036d6 100644
--- a/internal/service/rekognition/collection.go
+++ b/internal/service/rekognition/collection.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition
diff --git a/internal/service/rekognition/collection_test.go b/internal/service/rekognition/collection_test.go
index 78b0d88fe88b..ced3e779d9c2 100644
--- a/internal/service/rekognition/collection_test.go
+++ b/internal/service/rekognition/collection_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition_test
diff --git a/internal/service/rekognition/exports_test.go b/internal/service/rekognition/exports_test.go
index 92db549b9105..87d6329d8a0b 100644
--- a/internal/service/rekognition/exports_test.go
+++ b/internal/service/rekognition/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition
diff --git a/internal/service/rekognition/generate.go b/internal/service/rekognition/generate.go
index 1615cbed3ce4..44a4ae3ffb7e 100644
--- a/internal/service/rekognition/generate.go
+++ b/internal/service/rekognition/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/servicepackage/main.go
diff --git a/internal/service/rekognition/project.go b/internal/service/rekognition/project.go
index f9c39607b7d6..4924ccdfa370 100644
--- a/internal/service/rekognition/project.go
+++ b/internal/service/rekognition/project.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition
diff --git a/internal/service/rekognition/project_test.go b/internal/service/rekognition/project_test.go
index f271a7489492..7b37f08279b3 100644
--- a/internal/service/rekognition/project_test.go
+++ b/internal/service/rekognition/project_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition_test
diff --git a/internal/service/rekognition/stream_processor.go b/internal/service/rekognition/stream_processor.go
index 1a4142701fbc..093dc2308287 100644
--- a/internal/service/rekognition/stream_processor.go
+++ b/internal/service/rekognition/stream_processor.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition
diff --git a/internal/service/rekognition/stream_processor_migrate.go b/internal/service/rekognition/stream_processor_migrate.go
index a6e442b84097..866f18e3c658 100644
--- a/internal/service/rekognition/stream_processor_migrate.go
+++ b/internal/service/rekognition/stream_processor_migrate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition
diff --git a/internal/service/rekognition/stream_processor_test.go b/internal/service/rekognition/stream_processor_test.go
index 88a61571452e..12c3c64ba14a 100644
--- a/internal/service/rekognition/stream_processor_test.go
+++ b/internal/service/rekognition/stream_processor_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rekognition_test
diff --git a/internal/service/resiliencehub/exports_test.go b/internal/service/resiliencehub/exports_test.go
index 8774660aef3a..db821fc112b7 100644
--- a/internal/service/resiliencehub/exports_test.go
+++ b/internal/service/resiliencehub/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resiliencehub
diff --git a/internal/service/resiliencehub/generate.go b/internal/service/resiliencehub/generate.go
index a1f873639890..de4a33d0be3f 100644
--- a/internal/service/resiliencehub/generate.go
+++ b/internal/service/resiliencehub/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ServiceTagsMap -KVTValues -ListTags -ListTagsInIDElem=ResourceArn -ListTagsOutTagsElem=Tags  -TagOp=TagResource -TagInIDElem=ResourceArn -UntagOp=UntagResource -UpdateTags
diff --git a/internal/service/resiliencehub/resiliency_policy.go b/internal/service/resiliencehub/resiliency_policy.go
index bcc35d803421..74645bf8a088 100644
--- a/internal/service/resiliencehub/resiliency_policy.go
+++ b/internal/service/resiliencehub/resiliency_policy.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resiliencehub
diff --git a/internal/service/resiliencehub/resiliency_policy_migrate.go b/internal/service/resiliencehub/resiliency_policy_migrate.go
index fc50caba2021..38598f5bdb0c 100644
--- a/internal/service/resiliencehub/resiliency_policy_migrate.go
+++ b/internal/service/resiliencehub/resiliency_policy_migrate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resiliencehub
diff --git a/internal/service/resiliencehub/resiliency_policy_test.go b/internal/service/resiliencehub/resiliency_policy_test.go
index de199e56a525..191f69cb4591 100644
--- a/internal/service/resiliencehub/resiliency_policy_test.go
+++ b/internal/service/resiliencehub/resiliency_policy_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resiliencehub_test
diff --git a/internal/service/resiliencehub/sweep.go b/internal/service/resiliencehub/sweep.go
index 9be79ae9a921..d2b9caf9c867 100644
--- a/internal/service/resiliencehub/sweep.go
+++ b/internal/service/resiliencehub/sweep.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resiliencehub
diff --git a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags/main_gen.tf b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags/main_gen.tf
index e7f1f549dbe1..a878831e53c0 100644
--- a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags/main_gen.tf
+++ b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resiliencehub_resiliency_policy" "test" {
diff --git a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed1/main_gen.tf b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed1/main_gen.tf
index 0aa34d6444a2..6baedff5121e 100644
--- a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed1/main_gen.tf
+++ b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed1/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed2/main_gen.tf b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed2/main_gen.tf
index 6125bc50ad9a..749cfc383fb9 100644
--- a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed2/main_gen.tf
+++ b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tagsComputed2/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "null" {}
diff --git a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_defaults/main_gen.tf b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_defaults/main_gen.tf
index a048cee6406d..3a0400590a88 100644
--- a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_defaults/main_gen.tf
+++ b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_defaults/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_ignore/main_gen.tf b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_ignore/main_gen.tf
index e136c6d3c5f8..7b71ce86e036 100644
--- a/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_ignore/main_gen.tf
+++ b/internal/service/resiliencehub/testdata/ResiliencyPolicy/tags_ignore/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 provider "aws" {
diff --git a/internal/service/resourceexplorer2/exports_test.go b/internal/service/resourceexplorer2/exports_test.go
index ebde78cba61f..921da7179c6c 100644
--- a/internal/service/resourceexplorer2/exports_test.go
+++ b/internal/service/resourceexplorer2/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2
diff --git a/internal/service/resourceexplorer2/generate.go b/internal/service/resourceexplorer2/generate.go
index 660701138d31..432f324e1973 100644
--- a/internal/service/resourceexplorer2/generate.go
+++ b/internal/service/resourceexplorer2/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -TagInIDElem=ResourceArn -ListTags -ListTagsInIDElem=ResourceArn -ServiceTagsMap -UpdateTags -UntagInTagsElem=TagKeys -KVTValues
diff --git a/internal/service/resourceexplorer2/index.go b/internal/service/resourceexplorer2/index.go
index 65b1d7bd7ed1..bde9558f44a3 100644
--- a/internal/service/resourceexplorer2/index.go
+++ b/internal/service/resourceexplorer2/index.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2
diff --git a/internal/service/resourceexplorer2/index_test.go b/internal/service/resourceexplorer2/index_test.go
index ae48c21ccfe2..1593c94f750f 100644
--- a/internal/service/resourceexplorer2/index_test.go
+++ b/internal/service/resourceexplorer2/index_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2_test
diff --git a/internal/service/resourceexplorer2/resourceexplorer2_test.go b/internal/service/resourceexplorer2/resourceexplorer2_test.go
index 0d1742801e3d..f4663cb2d590 100644
--- a/internal/service/resourceexplorer2/resourceexplorer2_test.go
+++ b/internal/service/resourceexplorer2/resourceexplorer2_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2_test
diff --git a/internal/service/resourceexplorer2/search_data_source.go b/internal/service/resourceexplorer2/search_data_source.go
index d06ccf61ce1a..e99f38c22028 100644
--- a/internal/service/resourceexplorer2/search_data_source.go
+++ b/internal/service/resourceexplorer2/search_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2
diff --git a/internal/service/resourceexplorer2/search_data_source_test.go b/internal/service/resourceexplorer2/search_data_source_test.go
index b2f29327f9ac..e0fdd1da3066 100644
--- a/internal/service/resourceexplorer2/search_data_source_test.go
+++ b/internal/service/resourceexplorer2/search_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2_test
diff --git a/internal/service/resourceexplorer2/sweep.go b/internal/service/resourceexplorer2/sweep.go
index eb4adef7dd74..53c070771d16 100644
--- a/internal/service/resourceexplorer2/sweep.go
+++ b/internal/service/resourceexplorer2/sweep.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2
diff --git a/internal/service/resourceexplorer2/testdata/Index/basic/main_gen.tf b/internal/service/resourceexplorer2/testdata/Index/basic/main_gen.tf
index aac1b8521f0a..5bc22fea563c 100644
--- a/internal/service/resourceexplorer2/testdata/Index/basic/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/Index/basic/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_index" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/Index/basic_v5.100.0/main_gen.tf b/internal/service/resourceexplorer2/testdata/Index/basic_v5.100.0/main_gen.tf
index 27f490d67580..1a7e93a8a4ef 100644
--- a/internal/service/resourceexplorer2/testdata/Index/basic_v5.100.0/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/Index/basic_v5.100.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_index" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/Index/basic_v6.0.0/main_gen.tf b/internal/service/resourceexplorer2/testdata/Index/basic_v6.0.0/main_gen.tf
index 839d2c51f9e8..08bfb776a9a7 100644
--- a/internal/service/resourceexplorer2/testdata/Index/basic_v6.0.0/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/Index/basic_v6.0.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_index" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/Index/region_override/main_gen.tf b/internal/service/resourceexplorer2/testdata/Index/region_override/main_gen.tf
index 916eae617554..2fd289925497 100644
--- a/internal/service/resourceexplorer2/testdata/Index/region_override/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/Index/region_override/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_index" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/View/basic/main_gen.tf b/internal/service/resourceexplorer2/testdata/View/basic/main_gen.tf
index 2f99950837aa..923b700cd684 100644
--- a/internal/service/resourceexplorer2/testdata/View/basic/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/View/basic/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_view" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/View/basic_v5.100.0/main_gen.tf b/internal/service/resourceexplorer2/testdata/View/basic_v5.100.0/main_gen.tf
index cf9c43faaf09..06f10a08b0d0 100644
--- a/internal/service/resourceexplorer2/testdata/View/basic_v5.100.0/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/View/basic_v5.100.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_view" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/View/basic_v6.0.0/main_gen.tf b/internal/service/resourceexplorer2/testdata/View/basic_v6.0.0/main_gen.tf
index 5444b1d8a204..da94b29638b9 100644
--- a/internal/service/resourceexplorer2/testdata/View/basic_v6.0.0/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/View/basic_v6.0.0/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_view" "test" {
diff --git a/internal/service/resourceexplorer2/testdata/View/region_override/main_gen.tf b/internal/service/resourceexplorer2/testdata/View/region_override/main_gen.tf
index d0a6614ca502..f9e0a158e8b0 100644
--- a/internal/service/resourceexplorer2/testdata/View/region_override/main_gen.tf
+++ b/internal/service/resourceexplorer2/testdata/View/region_override/main_gen.tf
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 resource "aws_resourceexplorer2_view" "test" {
diff --git a/internal/service/resourceexplorer2/view.go b/internal/service/resourceexplorer2/view.go
index b32963e8f7fa..d25fe628337f 100644
--- a/internal/service/resourceexplorer2/view.go
+++ b/internal/service/resourceexplorer2/view.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2
diff --git a/internal/service/resourceexplorer2/view_test.go b/internal/service/resourceexplorer2/view_test.go
index b6ed4eb40f33..6b2557c38bd8 100644
--- a/internal/service/resourceexplorer2/view_test.go
+++ b/internal/service/resourceexplorer2/view_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourceexplorer2_test
diff --git a/internal/service/resourcegroups/exports_test.go b/internal/service/resourcegroups/exports_test.go
index e32d42efdb37..94bb64d4ddae 100644
--- a/internal/service/resourcegroups/exports_test.go
+++ b/internal/service/resourcegroups/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups
diff --git a/internal/service/resourcegroups/generate.go b/internal/service/resourcegroups/generate.go
index 630c1c778f66..c4c2b89f9c23 100644
--- a/internal/service/resourcegroups/generate.go
+++ b/internal/service/resourcegroups/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ListTags -ListTagsOp=GetTags -ListTagsInIDElem=Arn -ServiceTagsMap -TagOp=Tag -TagInIDElem=Arn -UntagOp=Untag -UntagInTagsElem=Keys -UpdateTags -KVTValues
diff --git a/internal/service/resourcegroups/group.go b/internal/service/resourcegroups/group.go
index 6fdb4e3e7466..cfb96234f36d 100644
--- a/internal/service/resourcegroups/group.go
+++ b/internal/service/resourcegroups/group.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups
diff --git a/internal/service/resourcegroups/group_test.go b/internal/service/resourcegroups/group_test.go
index 8478a03c03c8..a39afb28f7de 100644
--- a/internal/service/resourcegroups/group_test.go
+++ b/internal/service/resourcegroups/group_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups_test
diff --git a/internal/service/resourcegroups/resource.go b/internal/service/resourcegroups/resource.go
index a3562a1e7f89..6aaa12307ba0 100644
--- a/internal/service/resourcegroups/resource.go
+++ b/internal/service/resourcegroups/resource.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups
diff --git a/internal/service/resourcegroups/resource_migrate.go b/internal/service/resourcegroups/resource_migrate.go
index 0fd07c3fcef9..c5641ebfd27a 100644
--- a/internal/service/resourcegroups/resource_migrate.go
+++ b/internal/service/resourcegroups/resource_migrate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups
diff --git a/internal/service/resourcegroups/resource_test.go b/internal/service/resourcegroups/resource_test.go
index 5d20d01b5042..81b115744794 100644
--- a/internal/service/resourcegroups/resource_test.go
+++ b/internal/service/resourcegroups/resource_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups_test
diff --git a/internal/service/resourcegroups/sweep.go b/internal/service/resourcegroups/sweep.go
index fe943c87cb39..d0b40e608e23 100644
--- a/internal/service/resourcegroups/sweep.go
+++ b/internal/service/resourcegroups/sweep.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroups
diff --git a/internal/service/resourcegroupstaggingapi/generate.go b/internal/service/resourcegroupstaggingapi/generate.go
index b306822d5bd5..f93e89926be8 100644
--- a/internal/service/resourcegroupstaggingapi/generate.go
+++ b/internal/service/resourcegroupstaggingapi/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ServiceTagsSlice
diff --git a/internal/service/resourcegroupstaggingapi/resources_data_source.go b/internal/service/resourcegroupstaggingapi/resources_data_source.go
index 3e0376d5111d..a7237c99c1e2 100644
--- a/internal/service/resourcegroupstaggingapi/resources_data_source.go
+++ b/internal/service/resourcegroupstaggingapi/resources_data_source.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroupstaggingapi
diff --git a/internal/service/resourcegroupstaggingapi/resources_data_source_test.go b/internal/service/resourcegroupstaggingapi/resources_data_source_test.go
index 039046c1ad56..346cb1cebbcc 100644
--- a/internal/service/resourcegroupstaggingapi/resources_data_source_test.go
+++ b/internal/service/resourcegroupstaggingapi/resources_data_source_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package resourcegroupstaggingapi_test
diff --git a/internal/service/rolesanywhere/exports_test.go b/internal/service/rolesanywhere/exports_test.go
index aef41ac745b0..bcbcff31cabd 100644
--- a/internal/service/rolesanywhere/exports_test.go
+++ b/internal/service/rolesanywhere/exports_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rolesanywhere
diff --git a/internal/service/rolesanywhere/generate.go b/internal/service/rolesanywhere/generate.go
index 37685983c2e2..53ccce62ba6b 100644
--- a/internal/service/rolesanywhere/generate.go
+++ b/internal/service/rolesanywhere/generate.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 //go:generate go run ../../generate/tags/main.go -ListTags -ServiceTagsSlice -UpdateTags
diff --git a/internal/service/rolesanywhere/profile.go b/internal/service/rolesanywhere/profile.go
index 1cbc732d977a..ce84520cc05e 100644
--- a/internal/service/rolesanywhere/profile.go
+++ b/internal/service/rolesanywhere/profile.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rolesanywhere
diff --git a/internal/service/rolesanywhere/profile_test.go b/internal/service/rolesanywhere/profile_test.go
index 02955643184d..eb9ddddc6857 100644
--- a/internal/service/rolesanywhere/profile_test.go
+++ b/internal/service/rolesanywhere/profile_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package rolesanywhere_test