diff --git a/README.md b/README.md
index 3021890..de7f3b5 100644
--- a/README.md
+++ b/README.md
@@ -26,9 +26,12 @@ The conference dataset hosted in this repository tracks the following informatio
 | Conference | Organizer | Sign SEA? | Free Ticket? | Reimburse Expenses? | Compensate Speakers? |  
 |------------|-----------|-----------|--------------|---------------------|----------------------|  
 | [Code Europe](https://www.codeeurope.pl/en/) | [Absolvent](https://www.absolvent.pl/informacje/o-nas#/) | Yes | Yes | Yes | Never |
+| [CodeMash](https://codemash.org/) | CodeMash | No | Yes | Partial | Never |
 | [Functional Scala](https://functionalscala.com) | [Ziverge](https://ziverge.com) | Yes | Yes | Partial | Never |
 | [LambdaConf](https://lambdaconf.us) | [Ziverge](https://ziverge.com) | Yes | Yes | Partial | Workshops |
 | [ZIO World](https://zioworld.com) | [Ziverge](https://ziverge.com) | Yes | Yes | No | Never |
+| [QCon](https://qconferences.com/) | [C4Media](https://c4media.com/) | No | Yes | Partial | Never |
+| [Scala Days](https://scaladays.org/) | [Scala Center](https://scala.epfl.ch/) | No | No | No | Never |
 | [ScalarConf](https://www.scalar-conf.com) | [Software Mill](https://softwaremill.com/) | No | Yes | No | Never | 
 | [PyCon](https://pycon.org) | PyCon Board Committee | Pending | No | Yes | Keynote |
 | [JSConf](https://jsconf.com/) | Local Community | Varies | Yes | Partial | Yes |