Anti-Aircraft
- 1st Anti-Aircraft Division - Existing division at start of the war, headquartered in Uxbridge.
- 2nd Anti-Aircraft Division - Existing division at the start of the war, headquartered at RAF Hucknall, Nottinghamshire.
- 3rd Anti-Aircraft Division - Existing division at the start of the war, headquartered in Edinburgh.
- 4th Anti-Aircraft Division - Existing division at the start of the war, headquartered in Chester.
- 5th Anti-Aircraft Division - Existing division at the start of the war, headquartered in Reading.
- 6th Anti-Aircraft Division - Existing division at the start of the war, headquartered in Uxbridge.
- 7th Anti-Aircraft Division - Existing division at the start of the war, headquartered in Newcastle-on-Tyne.
- 8th Anti-Aircraft Division - Formed October 1940 in South Wales and western England. September 1942 disbanded.
- 9th Anti-Aircraft Division - Formed October 1940. September 1942 disbanded.
- 10th Anti-Aircraft Division - Formed November 1940 in Yorkshire. September 1942 disbanded.
- 11th Anti-Aircraft Division - Formed November 1940 in the West and Central Midlands. September 1942 disbanded.
- 12th Anti-Aircraft Division - Formed November 1940 in southwestern Scotland. September 1942 disbanded.
Read more about this topic: List Of British Divisions In World War II