Added Containo.us, the company behind traefik
diff --git a/GoUsers.md b/GoUsers.md
index 9fa9897..bd51f7b 100644
--- a/GoUsers.md
+++ b/GoUsers.md
@@ -136,6 +136,7 @@
 ## France
   * [Algolia](https://algolia.com)
   * [Batch.com](https://batch.com)
+  * [Containo.us](https://containo.us/)
   * [Devatics](https://www.devatics.com)
   * [Digikong](http://digikong.io)
   * [Equisense](http://www.equisense.com/en/)