| Feb 41 | Formed from 102 Light Anti-Aircraft/Anti-Tank Regiment | |
| Feb 41 | 2 Support Group | N Africa |
| Feb 41 | Attached 1 Armoured Brigade Under command 6 Australian Division | Greece |
| Jun 41 | British Troops Egypt | N Africa |
| Jan 42 | 1 Support Group | N Africa |
| Feb 42 | 8 Army | N Africa |
| Jul 42 | 8 Army | Alamein, Egypt |
| Oct 42 | 50 Infantry Division | N Africa |
| Jul 43 | 50 Infantry Division | Sicily |
| Nov 43 | 50 Infantry Division | UK |
| Jun 44 | 50 Infantry Division | NW Europe |
| Dec 44 | 15 Infantry Division | NW Europe |
Batteries
| Feb 41 | 287, 288, 289 |
| Mar 42 | Unofficially within the regiment known as B, C, D Batteries split up to different units re-forming in Sep 42 B Bty to 107 RHA, C Bty to 2 RHA, D Bty to 4 RHA |
| Sep 42 | 99, 107, 288, 289 |
| Oct 45 | 107, 288, 289 |
Equipment
| 1943 | 17 pdr Pheasant |
| Jun 44 | 1 x Troop M 10, 2 x Troops 6 pdr per battery |
| Dec 44 | 17 pdr Self Propelled Archer replaced M 10’s |
| Mar 45 | 99 Battery 17 pdr Self Propelled Archer, remainder 6 pdr exchanged for towed 17 pdrs |
| They had Tac Signs in their Yeomanry colours of light & dark blue |  |
