106 Heavy Anti-Aircraft Regiment RA(TA) was formed with three batteries in August 1940. The Regiment was disbanded in September 1944.
| Aug 40 | Formed | |
| Aug 40 | 33 Anti-Aircraft Brigade, 4 Anti-Aircraft Division | UK |
| Jan 42 | 66 Anti-Aircraft Brigade, 2 Anti-Aircraft Division | UK |
| May 42 | 41 Anti-Aircraft Brigade, 2 Anti-Aircraft Division | East Anglia, UK |
| Jul 42 | 5 Anti-Aircraft Brigade, 5 Anti-Aircraft Division | UK |
| Jun 43 | Allied Forces HQ | N Africa |
| Sep 43 | 8 Army | Italy |
| Apr 44 | Home Forces | UK |
| Aug 44 | 101 Anti-Aircraft Brigade | Cherbourg, France |
| Sep 44 | Disbanded |
Batteries
| Aug 40 | 327, 331, 332 |
| Apr 41 | 327, 331, 332, 408 |
| Dec 41 | 270, 327, 331, 332 |
| Oct 42 | 270, 327, 332 |
Gun Sites Occupied
331 Battery
| Dates | Gun Site | Gun Defended Area |
| 22 Jun 42 | YH3 Goreleston | Yarmouth |
