diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index 1dd8d8c71f..4df8a8bcf6 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@@ -4,6 +4,7 @@
 # This maps email domains to nice easy to read company names
 #
 
+linux.alibaba.com Alibaba
 amazon.com      Amazon
 amazon.co.uk    Amazon
 amazon.de       Amazon
diff --git a/contrib/gitdm/group-map-alibaba b/contrib/gitdm/group-map-alibaba
new file mode 100644
index 0000000000..4c34446d34
--- /dev/null
+++ b/contrib/gitdm/group-map-alibaba
@@ -0,0 +1,7 @@
+#
+# Alibaba contributors including its subsidiaries
+#
+
+# c-sky.com, now part of T-Head, wholly-owned entity of Alibaba Group
+ren_guo@c-sky.com
+zhiwei_liu@c-sky.com
diff --git a/gitdm.config b/gitdm.config
index 907ffde017..df4ba829ca 100644
--- a/gitdm.config
+++ b/gitdm.config
@@ -31,6 +31,7 @@ EmailMap contrib/gitdm/domain-map
 # identifiable corporate emails. Please keep this list sorted.
 #
 
+GroupMap contrib/gitdm/group-map-alibaba Alibaba
 GroupMap contrib/gitdm/group-map-cadence Cadence Design Systems
 GroupMap contrib/gitdm/group-map-codeweavers CodeWeavers
 GroupMap contrib/gitdm/group-map-facebook Facebook