| Jul 40 | Formed | |
| Jul 40 | 1 Anti-Aircraft Brigade, 11 Anti-Aircraft Division | Crewe, Cheshire, UK |
| Nov 42 | Allied Forces HQ | N Africa |
| Jan 43 | 1 Army | N Africa |
| Jul 43 | Allied Forces HQ | N Africa |
| Sep 43 | 8 Army | Italy |
| Nov 44 | Became 45 Garrison Regiment RA | Italy |
Batteries
| Jul 40 | 102 |
| Sep 41 | 265, 306 |
| Dec 41 | 265 |
| Jul 42 | 135, 142, 265 |
