540 Coast Regiment RA was formed from Eastern Command Bombardment Fire Command at Dover with RHQ & 203 Battery, in February 1941. RHQ and Fire Command disbanded in June 1945 with 302 Battery at South Foreland, St Margarets Bay. The remaining batteries were dispersed.
| Feb 41 | Formed from Eastern Counter Bombardment Fire Command | Dover, Kent, UK |
| Feb 41 | Home Forces | Dover, Kent, UK |
| Jun 45 | Disbanded | St Margarets Bay, Dover, Kent, UK |
Batteries
| Feb 41 | 203 |
| Apr 41 | 203, 290 |
| Apr 42 | 203, 290, 302 |
| Apr 44 | 203, 290, 302, 410 |
