1 Anti-Aircraft Division
26 Anti-Aircraft Brigade, London
| 4 Heavy Anti-Aircraft Regiment |
| 52 Heavy Anti-Aircraft Regiment |
| 119 Heavy Anti-Aircraft Regiment |
| 62 Light Anti-Aircraft Regiment |
38 Anti-Aircraft Brigade, London
| 26 Searchlight Regiment |
| 35 Searchlight Regiment |
| 75 Searchlight Regiment |
| 79 Searchlight Regiment |
48 Anti-Aircraft Brigade, London
| 54 Heavy Anti-Aircraft Regiment |
| 97 Heavy Anti-Aircraft Regiment |
| 105 Heavy Anti-Aircraft Regiment |
49 Anti-Aircraft Brigade, London
| 84 Heavy Anti-Aircraft Regiment |
| 109 Heavy Anti-Aircraft Regiment |
| 11 Light Anti-Aircraft Regiment |
| 36 Light Anti-Aircraft Regiment |
| 42 Light Anti-Aircraft Regiment |
| 70 Light Anti-Aircraft Regiment |
5 Anti-Aircraft Division
27 AA Brigade, Portsmouth
| 31 Searchlight Regiment |
| 70 Searchlight Regiment |
35 AA Brigade, Portsmouth
| 72 Heavy Anti-Aircraft Regiment |
| 80 Heavy Anti-Aircraft Regiment |
| 118 Heavy Anti-Aircraft Regiment |
| 48 Searchlight Regiment |
47 AA Brigade, Southampton
| 27 Searchlight Regiment |
| 30 Searchlight Regiment |
| 63 Searchlight Regiment |
65 AA Brigade, Southampton
| 57 Heavy Anti-Aircraft Regiment |
| 23 Light Anti-Aircraft Regiment |
| 43 Light Anti-Aircraft Regiment |
| 58 Light Anti-Aircraft Regiment |
6 Anti-Aircraft Division
6 AA Brigade, Essex Airfields
| 49 Light Anti-Aircraft Regiment |
| 121 Light Anti-Aircraft Regiment |
| 32 Searchlight Regiment |
| 33 Searchlight Regiment |
28 AA Brigade, Thames, Chatham & Dover
| 55 Heavy Anti-Aircraft Regiment |
| 58 Heavy Anti-Aircraft Regiment |
| 90 Heavy Anti-Aircraft Regiment |
| 4 Light Anti-Aircraft Regiment |
29 AA Brigade, Kent
| 48 Light Anti-Aircraft Regiment |
| 28 Searchlight Regiment |
| 74 Searchlight Regiment |
37 AA Brigade, North Thames
| 59 Heavy Anti-Aircraft Regiment |
| 61 Heavy Anti-Aircraft Regiment |
| 75 Heavy Anti-Aircraft Regiment (part) |
| 17 Light Anti-Aircraft Regiment |
| 2 Light Anti-Aircraft Regiment RCA (1 Canadian Div) |
56 AA Brigade, Kent Airfields
| 16 Light Anti-Aircraft Regiment |
| 29 Searchlight Regiment |
| 73 Searchlight Regiment |
8 Anti-Aircraft Division
46 AA Brigade, Bristol
| 76 Heavy Anti-Aircraft Regiment |
| 23 Light Anti-Aircraft Regiment |
| 66 Searchlight Regiment |
| 68 Searchlight Regiment |
55 AA Brigade, Plymouth & Falmouth
| 56 Heavy Anti-Aircraft Regiment |
| 118 Heavy Anti-Aircraft Regiment |
| 58 Light Anti-Aircraft Regiment |
| 81 Searchlight Regiment |
| 82 Searchlight Regiment |
60 AA Brigade, Exeter, Yeovil & Portland
| 104 Heavy Anti-Aircraft Regiment |
| 44 Light Anti-Aircraft Regiment |
| 66 Searchlight Regiment (part) |
64 AA Brigade, South West Airfields
| 35 Light Anti-Aircraft Regiment |
| 2 Searchlight Regiment |
| 3 Searchlight Regiment |
| 76 Searchlight Regiment |
| 85 Searchlight Regiment |
9 Anti-Aircraft Division
5 AA Brigade, Gloucester & Hereford
| 85 Heavy Anti-Aircraft Regiment (part) |
| 88 Heavy Anti-Aircraft Regiment (part) |
| 47 Light Anti-Aircraft Regiment |
| 37 Searchlight Regiment (part) |
45 AA Brigade, Cardiff & Newport
| 77 Heavy Anti-Aircraft Regiment |
| 85 Heavy Anti-Aircraft Regiment (part) |
| 88 Heavy Anti-Aircraft Regiment (part) |
| 1 Searchlight Regiment (part) |
| 67 Searchlight Regiment |
64 AA Brigade, Swansea & Milford
| 79 Heavy Anti-Aircraft Regiment |
| 34 Light Anti-Aircraft Regiment (part) |
| 1 Searchlight Regiment RA (part) |