diff --git a/data/category-companies b/data/category-companies
index 01b1f552..f90bb3a3 100644
--- a/data/category-companies
+++ b/data/category-companies
@@ -66,6 +66,7 @@ include:openweather
 include:oracle
 include:panasonic
 include:pccw
+include:plex
 include:qnap
 include:qualcomm
 include:qwant
diff --git a/data/plex b/data/plex
new file mode 100644
index 00000000..d104602e
--- /dev/null
+++ b/data/plex
@@ -0,0 +1,14 @@
+# Plex Media Server domains
+# Basic domains for Plex services
+plex.com
+plex.services
+plex.tv
+plexapp.com
+
+# Note for Plex users
+# * Plex's mechanism requires certain domains to go through a direct connection.
+# * Using a proxy for these domains may cause the system to malfunction.
+# * If you wish to access plex domains through a proxy, remember to ensure the following domains remain directly connected.
+# * Related domains:
+# plex.direct
+# v4.plex.tv