| Mar 42 | Formed from Batteries from 515 Coast Regiment | Harwich, Essex, UK |
| Dec 42 | South Bank Fire Command (Harwich Defences) | Harwich, Essex, UK |
| Apr 44 | Disbanded |
Batteries
| May 42 | 281, 282, 283 |
| Oct 42 | 110, 281, 282 |
The history of the Regiment in WW2
The history of the Regiment in WW2
| Mar 42 | Formed from Batteries from 515 Coast Regiment | Harwich, Essex, UK |
| Dec 42 | South Bank Fire Command (Harwich Defences) | Harwich, Essex, UK |
| Apr 44 | Disbanded |
| May 42 | 281, 282, 283 |
| Oct 42 | 110, 281, 282 |
