This is a list of military units to use the Martin B-26 Marauder during World War II, the list is believed to be comprehensive. This list was created using the public content located at B26.com, the content from the B-26 Martin Marauder Historical Society, and data from the United States Air Force Historical Research Agency.

Verification of this list with records supplied by the United States Air Force and Royal Air Force is ongoing.

Alaska and the Aleutian Islands
- 73rd and 77th Bomb Squadrons
42nd Bomb Wing, Mediterranean Theatre
- 17th Bomb Group
- 34th, 37th, 95th, 432nd Bomb Squadrons
- 319th Bomb Group
- 437th, 438th, 439th, 440th Bomb Squadrons
- 320th Bomb Group
- 441st, 442nd, 443rd, 444th Bomb Squadrons
- 25th Bomb Group
- 654th Bomb Squadron
Eighth Air Support Command
- 322nd Bomb Group
- 449th, 450th, 451st, 452nd Bomb Squadrons
- 323rd Bomb Group
- 453rd, 454th, 455th, 456th Bomb Squadrons
- 386th Bomb Group
- 552nd, 553rd, 554th, 555th Bomb Squadrons
- 387th Bomb Group
- 556th, 557th, 558th, 559th Bomb Squadrons
- 322nd Bomb Group
- 449th, 450th, 451st, 452nd Bomb Squadrons
- 323rd Bomb Group
- 453rd, 454th, 455th, 456th Bomb Squadrons
- 344th Bomb Group
- 494th, 495th, 496th, 497th Bomb Squadrons
- 386th Bomb Group
- 552nd, 553rd, 554th, 555th Bomb Squadrons
- 387th Bomb Group
- 556th, 557th, 558th, 559th Bomb Squadrons
- 391st Bomb Group
- 572nd, 573rd, 574th, 575th Bomb Squadrons
- 394th Bomb Group
- 584th, 585th, 586th, 587th Bomb Squadrons
- 397th Bomb Group
- 596th, 597th, 598th, 599th Bomb Squadrons
- 410th Bomb Group
- 644th, 645th, 647th Bomb Squadrons
- First Pathfinder Squadron (Provisional, flew last ever B-26 Mission May 3, 1945) [1]
USAAF Support Units
- 21st Bomb Group (Operational Training Unit) – MacDill Field, FL
- 313th, 314th, 315th, 398th Bomb Squadrons
- 22nd Bomb Group (Operational Training Unit???)
- 2nd, 19th, 33rd, 408th Bomb Squadrons
- 40th Bomb Group (Operational Training Unit???) - Carribean
- 25th, 44th, 45th Bomb Squadrons
- 42nd Bomb Group (Operational Training Unit) - US West Coast
- 75th, 76th Bomb Squadrons (did not enter combat)
- 390th, 406th Bomb Squadrons (entered combat)
- 335th Bomb Group (Replacement Training Unit) – Barksdale, Field, LA
- 474th, 475th, 476th, 477th Bomb Squadrons
- 336th Bomb Group (Replacement Training Unit) – MacDill, Ft. Meyers, Avon Park,
Lake Charles, LA
- 478th, 479th, 480th, 481st Bomb Squadrons
Pilot Transition Training
Tow Target Squadrons
- 1st Tow Target Squadron (Romulus Field, Romulus, Michigan & Bradley Field, Hartford, Connecticut)
- 2nd Tow Target Squadron (Baltimore, Maryland)
- 6th Tow Target Squadron (Biggs Field, El Paso, Texas)
- 7th Tow Target Squadron (Wheeler Field, Oahu, Hawaii)
- 12th Tow Target Squadron (Eglin Air Force Base, Santa Rosa, California)
- 13th Tow Target Squadron (Bradley Field)
- 15th Tow Target Squadron (Elmendorf Field, Anchorage, Alaska)
- 17th Tow Target Squadron (Wheeler Field)
- 19th Tow Target Squadron (Biggs Field)
- 20th Tow Target Squadron (Ellsworth Field, Casper, Wyoming)
- 21st Tow Target Squadron (Felts Field, Spokane, Washington)
- 23rd Tow Target Squadron (Howard Field, Panama)
- 27th Tow Target Squadron (Biggs Field & Deming Field, Deming, New Mexico)
- 28th Tow Target Squadron
- 29th Tow Target Squadron
Other Units
- 1st Gunnery & Tow Target Flight
- 2nd Gunnery & Tow Target Flight
- 3rd Gunnery & Tow Target Flight
- 6th Combat Crew Replacement Centre
- 1st Base Air Depot
- 2nd Tactical Air Depot
- Bomber Command Training Unit, Telergma, Algeria
- Air Corps Ferry Command
- 54th Bomb Squadron, AF Proving Ground
- 4th Tactical Recon - Antilles Air Command
- VJ-1
- VJ-2
- VJ-7
- VJ-8
- VJ-9
- VJ-10
- VJ-12
- VJ-13
- VJ-14
- VJ-15
- VJ-16
- VJ-17
- VJ-18
- VJ-19
- VD-2 (Photographic)
- VMTD-1 (redesignated VMJ-1)
- VMTD-2 (redesignated VMJ-2)
- VMTD-3 (redesignated VMJ-3)
- 1st Escadrille, Francaise Barksdale Field
- 42nd Bomb Wing
- 1st Tactical Air Force
- 14th Squadron, RAF
- 39th Squadron, Balkan Air Force
- 70th Operational Training Unit
- North African Air Forces
- 12th Squadron, North African Air Forces
- 21st Squadron, North African Air Forces
- 24th Squadron, North African Air Forces
- 25th Squadron, Balkan Air Force
- 30th Squadron, North African Air Forces
References
- History: AF Combat Units by Maurer, 1983; ISBN 0-912799-02-1
- The Martin B-26 Marauder: A Bibliography and Guide to Research Sources ISBN 1-877597-02-3
For other references please contact:
- Pima Air & Space Museum, 6000 East Valencia Road, Tucson, Arizona, 85706
- B-26 Marauder Historical Society Headquarters, 3900 East Timrod Street, Tucson, Arizona, 85711
- B-26 Archives. University of Akron, Polsky Building (Room LL10), Akron, Ohio, 44325-1702
- Air Force Historical Records Archive (AFHRA). 600 Chanute Circle, Maxwell AFB, Alabama, 36112