diff --git a/groupx.tex b/groupx.tex
index a1e3be9..537a798 100644
--- a/groupx.tex
+++ b/groupx.tex
@@ -2590,6 +2590,8 @@ \subsection{Running GROUPR}
    !     32           ukaea 1102-group structure   (1 GeV)
    !     33           ukaea  142-group structure (200 MeV)
    !     34           lanl 618-group structure
+   !     35           apollo 99-group structure
+   !     36           ecco 1962-group structure
    !
    !     igg          meaning
    !     ---          -------