7 Mountain Regiment RA was formed in October 1943 as “X” Mountain Regiment, but was soon numbered. The Regiment was disbanded in September 1945.
Illustrations of the formation badges under which a unit served or supported are given. This is no guarantee that the unit used this formations badge.
| Oct 43 | Formed | Italy | |
| Oct 43 |  |
8 Army | Italy |
| Nov 45 | Disbanded |
Batteries
| Oct 43 | 456, 457, 459 |