| Nov 38 | 4th Queen’s Royal Regiment (63 Searchlight Regiment) | Croydon, London, UK |
| Aug 40 | Became RA | Bentley, Hampshire, UK |
| Aug 40 | 47 Anti-Aircraft Brigade | Southampton, Hampshire, UK |
| Oct 41 | 38 Light Anti-Aircraft Brigade | London, UK |
| Feb 42 | Became 127 Light Anti-Aircraft Regiment |
Batteries
| Nov 38 | 438, 439, 440 |
| Apr 40 | 438, 439, 440, 474 (attached) |
| Jul 40 | 438, 439, 440 |
| Nov 40 | 438, 439, 440, 524 |
| Jan 42 | 397, 439, 440, 524 |
