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.
| Jun 41 | Formed from 17 Defence Regiment | ||
| Jun 41 |  |
HQRA, Malta Command | Malta |
| Sep 43 | Became 26 Medium Regiment |
Batteries
| Jun 41 | 15/40, 48/71 |
| Aug 41 | 15/40, 48/71, 13 (Royal Malta Artillery) |
| Jun 42 | 15/40, 48/71 |