MTU
- MTU Aero Engines
- MTU Friedrichshafen
- Madinatul Uloom Al Islamiya
- Mahamaya Technical University
- Mandalay Technological University
- Manitou Group
- Maximum transmission unit
- Metric ton unit
- Michigan Technological University
- Migrants' Trade Union in Korea
- Mitsubishi UFJ Financial Group
- Mohajer Technical And Vocational College of Isfahan
- Mountain Top University
- Munster Technological University
- NHS Test and Trace