6 Anti-Aircraft Brigade was formed for the Norway Campaign in March 1940. Returning to the UK, it took over cover of the East Anglian airfields. In May 1943 6 Anti-Aircraft Brigade was re-designated 102 Anti-Aircraft Brigade.
Illustrations of the formation badges under which a unit served or supported are given. This is no guarantee that the unit used this formations badge.
| Mar 40 | Harstad, Norway | ||
| Jun 40 | RAF Debden |  | 2 Anti-Aircraft Division |
| Jul 40 | RAF Debden |  | 6 Anti-Aircraft Division |
| Oct 42 |  | 2 Anti-Aircraft Group | |
| May 43 | re-designated 102 Anti-Aircraft Brigade |
Order of Battle May 1940
| 51 (London) Heavy Anti-Aircraft Regiment (151, 152, 153 Batteries) |
| 82 (Essex) Heavy Anti-Aircraft Regiment (156, 193, 256 Batteries) |
| 55 (Devon) Light Anti-Aircraft Regiment (163, 164, 165 Batteries) |
| 56 Light Anti-Aircraft Regiment (167 Battery) |
| 3 Light Anti-Aircraft Battery |
| 10 Army Observer Unit |
