- Station Complement Squadron Base Air Depot #3: activated 29th July 1944 at Langford Lodge and stationed there until c. 30th September 1945 (moved to Taunton, England)
- 7th Air Depot Group Headquarters and Headquarters Squadron: stationed from 1942 until c. 29th December 1942 (moved to Warton, Lancashire). They were assigned to Eighth Air Force 26th August 1942
- Postal Section, Headquarters VIII Air Force Composite Command (Army Post
- Office [APO] 636): stationed from August 1942 and disbanded there on 18th December 1943
- 37th Station Complement Squadron: stationed at Maghaberry 30th March 1944 and moved to Langford Lodge 12th May 1944 where they stayed until 25th July 1944 (moved to Haydock, Lancashire).
- 38th Signal Company, Service Group: stationed from 23rd December 1942 until 15th May 1943 (moved to Camp Griffis, Middlesex). They were assigned to VIII Air Force Composite Command 6 February 1943 and were re-designated 4th May 1943 as the 1038th Signal Company, Service Group
- 311th Ferrying Squadron: stationed from 8th May 1944 until 5th September 1944 (moved to Grove, Berkshire). They were activated 1st November 1943 at Maghaberry
- 312th Ferrying Squadron: stationed from 12th May 1944 until 18th September 1944 (moved to Warton, Lancashire). They were activated 1st November 1943 at Maghaberry
- 321st Air Transport Squadron: stationed from 12th May 1944 until 5th September 1944 (moved to Grove, Berkshire). They were activated 1st November 1943 at Maghaberry and were re-designated 24th June 1944 as 321st Squadron (C&M).
- Headquarters and Headquarters Squadron, 325th Air Service Group: stationed from 6th May 1944 until 26th June 1944 (moved to Burtonwood, Lancaster)
- 328th Service Squadron [later 328th Air Service Squadron]: stationed from 1st May 1944 until 26th June 1945 (moved to Burtonwood, Lancaster). They were assigned to the 8th Air Force Service Command 14th December 1943
- 343d Service Squadron [later 343d Air Service Squadron]: stationed from 6th May 1944 until 26th June 1945 (moved to Burtonwood, Lancaster). They were assigned to 8th Air Force Service Command 14th December 1943 and re-assigned to United States Strategic Air Forces 8th March 1944
- Station Complement Squadron (SP), Army Air Force Station 597 (Provisional): they were organised at Langford Lodge 24th February 1944 as an element of Eight Air Force. They were re-designated circa 3 March 1944 as 597th Station Complement
- Squadron (Special) (Provisional)
- 694th Quartermaster Company (Medium Maintenance) (Aviation): stationed from 1942 as an element of the Eight Air Force. They were re-designated three times: (1) 9th November 1942 as 1694th Ordnance Company Medium Maintenance Aviation (Q); (2) 23rd November 1942 as 1694th Ordnance Medium Maintenance Company, Aviation; and (3) 11th June 1943 as 1694th Ordnance Supply and Maintenance Company (Aviation)
- 759th Quartermaster Truck Company (Colored): stationed from 17th August 1942. They were attached to the 7th Group at Langford Lodge Air Depot and re-designated 19 September 1942 as 1647th Quartermaster Company (Colored)
- 769th Ordnance Company, Aviation (Air Depot): stationed from 17th August 1942 as element of VIII Service Command. They were assigned 31st August 1942 to Eighth Air Force and disbanded 2nd October 1942
- 897th Military Police Company, Aviation: stationed from 2nd December 1942 until 25th February 1944 when they were disbanded
- 984th Military Police Company, Aviation: stationed from 26th January 1944 until 28th June 1944 (moved to Baverstock, Wiltshire)
- 1145th Military Police Company, Aviation: stationed from 15th July 1943 until 20 June 1945 according to Unit Data Card but know to be at Little Stoughton, England 26th January 1944.
- 1195th Military Police Company, Aviation: stationed from 9th October 1943 and disbanded there 25th February 1944. They were an element of 8th Air Force Service
- Command
- 1694th Ordnance Supply and Maintenance Company, Aviation: no date given, possibly by 9th September 1944 according to Unit Data Card.
- 1947th Quartermaster Truck Company (Colored): stationed from 17th August 1942 until 16th June 1943. They were a subordinate element of 7th Air Depot Group and re-designated 19th September 1942 as 1947th Quartermaster Truck Company, Aviation (Colored)
- 2211th Quartermaster Truck Company, Aviation: stationed from 20th January 1944 until 24th July 1944 (moved to Eccles, Norfolk). They were an element of United States Strategic Air Forces