116 Heavy Anti-Aircraft Regiment RA(TA) was formed at Aberporth Practice Camp in November 1940. The Regiment was disbanded in November 1945.
| Nov 40 | Formed | Aberporth, Ceredigion, UK |
| Nov 40 | Home Forces | UK |
| Mar 44 | 2 Army | UK |
| Jun 44 | 2 Army | NW Europe |
Batteries
| Nov 40 | 363, 364, 368 |
| Jan 41 | 341, 363, 364, 368 |
| Sep 41 | 341, 363, 364, 441 |
| Oct 42 | 341, 363, 364 |
