diff --git a/contrib/gitdm/domain-map b/contrib/gitdm/domain-map
index bf1dce03fd..c07dffc51b 100644
--- a/contrib/gitdm/domain-map
+++ b/contrib/gitdm/domain-map
@@ -19,6 +19,7 @@ crudebyte.com   Crudebyte
 chinatelecom.cn China Telecom
 daynix.com      Daynix
 eldorado.org.br Instituto de Pesquisas Eldorado
+eviden.com      Eviden
 fb.com          Facebook
 fujitsu.com     Fujitsu
 google.com      Google
@@ -34,6 +35,7 @@ lwn.net         LWN
 microsoft.com   Microsoft
 mvista.com      MontaVista
 nokia.com       Nokia
+nutanix.com     Nutanix
 nuviainc.com    NUVIA
 nvidia.com      NVIDIA
 oracle.com      Oracle
diff --git a/contrib/gitdm/group-map-academics b/contrib/gitdm/group-map-academics
index 082458e1bd..40865b01cd 100644
--- a/contrib/gitdm/group-map-academics
+++ b/contrib/gitdm/group-map-academics
@@ -25,3 +25,6 @@ iscas.ac.cn
 
 # Université Grenoble Alpes
 univ-grenoble-alpes.fr
+
+# University of Tokyo
+u-tokyo.ac.jp
diff --git a/contrib/gitdm/group-map-huawei b/contrib/gitdm/group-map-huawei
new file mode 100644
index 0000000000..c287dd5d2b
--- /dev/null
+++ b/contrib/gitdm/group-map-huawei
@@ -0,0 +1,5 @@
+#
+# Some Huawei contributors submit via another domain
+#
+
+mchehab+huawei@kernel.org
diff --git a/contrib/gitdm/group-map-individuals b/contrib/gitdm/group-map-individuals
index d7116f5444..4f4645a84c 100644
--- a/contrib/gitdm/group-map-individuals
+++ b/contrib/gitdm/group-map-individuals
@@ -42,3 +42,6 @@ shentey@gmail.com
 bmeng@tinylab.org
 strahinja.p.jankovic@gmail.com
 Jason@zx2c4.com
+amarjargal16@gmail.com
+me@sean.taipei
+kosasihwilliam4@gmail.com
diff --git a/contrib/gitdm/group-map-microsoft b/contrib/gitdm/group-map-microsoft
new file mode 100644
index 0000000000..989a307b6d
--- /dev/null
+++ b/contrib/gitdm/group-map-microsoft
@@ -0,0 +1,8 @@
+#
+# Some Microsoft contributors post from other emails
+#
+
+# Some posting don't use the main domain
+linux.microsoft.com
+
+wei.liu@kernel.org
diff --git a/gitdm.config b/gitdm.config
index 9db43ca142..8764bf2f9f 100644
--- a/gitdm.config
+++ b/gitdm.config
@@ -36,8 +36,10 @@ GroupMap contrib/gitdm/group-map-amd AMD
 GroupMap contrib/gitdm/group-map-cadence Cadence Design Systems
 GroupMap contrib/gitdm/group-map-codeweavers CodeWeavers
 GroupMap contrib/gitdm/group-map-facebook Facebook
+GroupMap contrib/gitdm/group-map-huawei Huawei
 GroupMap contrib/gitdm/group-map-ibm IBM
 GroupMap contrib/gitdm/group-map-janustech Janus Technologies
+GroupMap contrib/gitdm/group-map-microsoft Microsoft
 GroupMap contrib/gitdm/group-map-netflix Netflix
 GroupMap contrib/gitdm/group-map-redhat Red Hat
 GroupMap contrib/gitdm/group-map-wavecomp Wave Computing