diff --git a/MAINTAINERS.MD b/MAINTAINERS.MD
index bfa788c4..63a6f18f 100644
--- a/MAINTAINERS.MD
+++ b/MAINTAINERS.MD
@@ -5,7 +5,12 @@
 | Telefonica | Jose A Ordonez Lucena |
 | KDDI | Toshi (Toshiyasu) Wakayama |
 | Microsoft | Landon Cox |
+| GSMA | Tom Van Pelt |
+| GSMA | Mark Cornall |
 | Broadpeak  | Tuan Tran |
 | Broadpeak | Christoph Neumann |
 | Nabstract | Babu |
 | Deutsche Telekom | Yamina Kelm |
+| TIM | Fabrizio Moggio |
+| TIM | Marco Signorelli |
+| TIM | Raffaele Passannanti |