diff --git a/pages/collab/about.md b/pages/collab/about.md
index eb0ef6e..a4a35a7 100644
--- a/pages/collab/about.md
+++ b/pages/collab/about.md
@@ -72,6 +72,10 @@ local:
       nick: XSEDE
       url: https://www.xsede.org
 
+    - name: Engagement and Performance Operations Center
+      nick: EPOC
+      url: https://epoc.global/
+
     - name: Friedrich-Alexander-Universität Erlangen-Nürnberg
       nick: FAU
       url: https://www.fau.eu
@@ -168,6 +172,10 @@ local:
     - name: Texas A&M University
       url: https://www.tamu.edu
 
+    - name: Texas Advanced Computing Center
+      nick: TACC
+      url: https://tacc.utexas.edu/
+
     - name: U.S. Collaboration for the ATLAS Experiment at the LHC
       nick: US ATLAS
       url: https://po.usatlas.bnl.gov