Operators
- Australia
- Royal Australian Air Force
- No. 2 Squadron RAAF
- Biafra
- Biafran Air Force operated two aircraft.
- Bolivia
- Brazil
- Brazilian Air Force (75 units B-25B,B-25C,B-25J)
- Canada
- Royal Canadian Air Force – bomber, light transport, training aircraft, "special" mission roles
- 13 Squadron (Mitchell II)
- Republic of China
- People's Republic of China
- People's Liberation Army Air Force operated captured Nationalist Chinese aircraft.
- Chile
- Colombia
- Cuba
- Dominican Republic
- France
- Indonesia
- Indonesian Air Force received some B-25 Mitchells from Netherlands, the last example retired in 1979.
- Mexico
- Mexican Air Force received three B-25Js in December 1945, which remained in use until at least 1950.
- Eight Mexican civil registrations were allocated to B-25s, including one aircraft registered to the Bank of Mexico but used by the President of Mexico.
- Netherlands
- Royal Netherlands Air Force
- No. 18 (Netherlands East Indies) Squadron RAAF
- No. 119 (Netherlands East Indies) Squadron RAAF
- No. 320 Squadron RAF
- Dutch Naval Aviation Service
- No. 320 Squadron RAF
- Royal Netherlands East Indies Army Air Force – Postwar
- Peru
- Peruvian Aeronautical Corps (CAP) received 8 B-25Js in 1947, which formed Bomber Squadron N° 21 at Talara.
- Poland
- Polish Air Forces on exile in Great Britain
- No. 305 Polish Bomber Squadron
- Portugal
- Spanish State
- Spanish Air Force former USAAF serial number 41-30338 interned in 1944 and operated between 1948 and 1956.
- Soviet Union
- Soviet Air Force (Voyenno-Vozdushnye Sily or VVS) received a total of 866 B-25s (of types C/D/G/J).
- United Kingdom
- Royal Air Force operated more than 400 aircraft.
- No. 98 Squadron RAF
- No. 180 Squadron RAF
- No. 226 Squadron RAF
- No. 342 Squadron RAF
- No. 681 Squadron RAF
- No. 684 Squadron RAF
- United States
- United States Army Air Forces
- see B-25 Mitchell units of the United States Army Air Forces
- United States Navy
- United States Marine Corps
- Uruguay
- Venezuela
Read more about this topic: North American B-25 Mitchell