| Jan 42 | Formed from 11 Defence Regiment | Bridgewater, Somerset, UK |
| Jan 42 | Home Forces | UK |
| Dec 42 | 77 Infantry Division | UK |
| Dec 43 | 77 Holding Division | UK |
| Sep 44 | 45 Holding Division | UK |
Batteries
| Jan 42 | A, B, C |
| Mar 42 | P, Q, R |
| Jan 43 | 144, 145, 162, 163, 164, 165, 166, 167 |
| Jul 43 | 144, 162, 163, 164 |
