146 Heavy Anti-Aircraft Regiment RA(TA) was formed at Jesmond in January 1942. The Regiment was disbanded in October 1945.
| Jan 42 | Formed | Jesmond, Northumberland, UK |
| Jan 42 | 30 Anti-Aircraft Brigade, 7 Anti-Aircraft Division | Newcastle, Tyne & Wear, UK |
| May 42 | 47 Anti-Aircraft Brigade, 5 Anti-Aircraft Division | Southampton, Hampshire, UK |
| Jul 42 | 35 Anti-Aircraft Brigade, 5 Anti-Aircraft Division | Portsmouth, Hampshire, UK |
| Sep 42 | 27 Anti-Aircraft Brigade, 5 Anti-Aircraft Division | Portsmouth, Hampshire, UK |
| Nov 42 | 5 Anti-Aircraft Brigade, 2 Anti-Aircraft Group | Southern England |
| May 43 | War Office reserve | UK |
| Apr 44 | 76 Anti-Aircraft Brigade, 2 Army | UK |
| Jun 44 | 76 Anti-Aircraft Brigade, 2 Army | Port-en-Bessin, France |
| Sep 44 | 76 Anti-Aircraft Brigade, 2 Army | Dieppe, France |
| Sep 44 | 75 Anti-Aircraft Brigade | Ostend, Belgium |
| Apr 45 | 76 Anti-Aircraft Brigade | The Scheldt, Belgium |
Batteries
| Jan 42 | 176, 339, 414, 465 |
| Oct 42 | 176, 414, 465 |
| May 43 | 176, 414, 465, 598 |
| Apr 44 | 176, 414, 465 |
