Granted title 70 (Royal Welch Fusiliers) Anti-Tank Regiment February 1942
| 3 Sep 39 | Western Command | Mold, Flintshire, UK |
| Oct 39 | 38 Infantry Division | UK |
| Sep 40 | 278 & 279 Batteries left to form 71 Anti-Tank Regiment | |
| Jul 44 | Home Forces | UK |
| Sep 44 | 38 Infantry Reserve Division | UK |
Batteries
| 3 Sep 39 | 277, 278, 279, 280 |
| Sep 40 | 277, 280, 281, 282 |
| Oct 41 | 106, 277, 280, 282 |
| May 42 | 106, 277, 280 |
| Jun 43 | 106, 277, 280, 335 |
| Dec 44 | 106, 277, 280, 335, 352 |
