Oct 40 | Formed as 21 Coast Artillery Group | Mumbles, Swansea, UK |
Jun 41 | Became 559 Coast Regiment | Mumbles, Swansea, UK |
Dec 42 | Mumbles Fire Command | Mumbles, Swansea, UK |
Apr 44 | Disbanded |
Batteries
Oct 40 | 401, 402, B/531 |
Mar 41 | 166, 401, 402, B/531 |
Apr 41 | 166, 298, 401, 402 |
May 41 | 146, 166, 298, 401, 402 |
Jun 41 | 146, 298, 401, 402 |
Dec 41 | 146, 298, 401, 402, 431 |
May 42 | 146, 299, 401, 431 |
Nov 42 | 146, 299, 422, 431 |
Dec 42 | 299, 422, 431 |