| Nov 40 | Formed from 201 Heavy Battery | |
| Nov 40 | Home Forces | UK |
| Mar 41 | Alabaster Force | Videy, Iceland |
| Mar 42 | Alabaster Force | Engey, Iceland |
| May 42 | Disbanded |
Batteries
| Nov 40 | A, B, C, D |
| Mar 41 | A, B, C, D, 110, 397 |
| Apr 41 | 110, 183, 184, 185, 186, 397 |
| Dec 41 | 183, 184, 185, 186, 397 |
