| Sep 39 | Southern Command | Oxford, Oxfordshire, UK |
| Sep 39 | 55 Anti-Aircraft Brigade | UK |
| Feb 41 | 64 Anti-Aircraft Brigade | UK |
| 13 Jan 42 | Malaya Command |
Malaya – 144 Battery & 2 Troops 89 Battery Singapore – 78 Battery & 1 Troop 89 Battery then to Sumatra Singapore – 144 Battery & 2 Troops 89 Battery withdrawn from Malaya. 2 Troops 89 Battery to Sumatra but sunk on route |
| Feb 42 | Captured at Singapore | 144 Battery |
Batteries
| Sep 39 | 85, 89, 90, 131 |
| Nov 39 | 78, 89, 90, 144 |
| Jun 40 | 78, 89, 144 |
Equipment
| Jan 42 | Bofors 40 mm |
