diff --git a/data/category-orgs b/data/category-orgs
index 38863cbe..dd378f85 100644
--- a/data/category-orgs
+++ b/data/category-orgs
@@ -4,6 +4,7 @@ include:creativecommons
 include:csis
 include:emojipedia
 include:f-droid
+include:grapheneos
 include:ieee
 include:metabrainz
 include:nist
diff --git a/data/grapheneos b/data/grapheneos
new file mode 100644
index 00000000..b85304fa
--- /dev/null
+++ b/data/grapheneos
@@ -0,0 +1,16 @@
+attestation.app
+grapheneos.app
+grapheneos.ca
+grapheneos.com
+grapheneos.dev
+grapheneos.foundation
+grapheneos.info
+grapheneos.net
+grapheneos.network
+grapheneos.online
+grapheneos.org
+grapheneos.ovh
+grapheneos.page
+grapheneos.social
+seamlessupdate.app
+vanadium.app