528 (Hampshire) Coast Regiment RA(TA) was formed from part of the Hampshire Heavy Regiment RA(TA), in September 1940. RHQ was disbanded, the batteries joining 527 Coast Regiment RA(TA) in December 1942. The Regiment was not re-formed.
| Sep 40 | Formed from part of Hampshire Heavy Regiment | Portsmouth, Hampshire, UK |
| Sep 40 | Horse Sand Fort | Portsmouth, Hampshire, UK |
| Dec 42 | Disbanded |
Batteries
| Sep 40 | A, B |
| Apr 41 | 121, 122 |
