- Middle East University DEQARINST7729 Amman (Jordan)
- Middlesex University DEQARINST2676 UK0080 London (United Kingdom (England))
- Mieszko I School of Applied Sciences in Poznań DEQARINST2058 PL0382 Akademia Nauk Stosowanych im. Księcia Mieszka I w Poznaniu Poznań (Poland),Poznań (Poland)
- Miguel Hernández University of Elche DEQARINST0796 ES0026 Universidad Miguel Hernández de Elche Alicante (Spain)
- Miguel Hernández University of Elche, Centre of Environmental Mediterranean Sea Studies (IAMA) DEQARINST8320 Centro de Estudios Ambientales del Mediterráneo CEAM Paterna (Spain)
- Miguel Hernández University of Elche, Fine Arts Faculty of Altea DEQARINST8190 Facultad de Bellas Artes de Altea Altea (Spain)
- Miguel Hernández University of Elche, Higher Polytechnic School of Orihuela DEQARINST8178 Escuela Politécnica Superior de Orihuela Orihuela (Spain)
- Miguel Hernández University of Elche, Law and Social Science Faculty DEQARINST8187 Facultad de Ciencias Sociales y Jurídicas Elche (Spain)
- Miguel Hernández University of Elche, Pharmacy Faculty DEQARINST8195 Facultad de Farmacia Elche (Spain)
- Miguel Torga Institute of Higher Education (ISMT) DEQARINST2151 PT0071 Instituto Superior Miguel Torga Coimbra (Portugal)
- Mikkeli University of Applied Sciences DEQARINST0880 FI0506 Mikkelin ammattikorkeakoulu Mikkeli (Finland)
- Military Academy DEQARINST2136 PT0037 Academia Militar Lisboa (Portugal)
- Military Aviation University after Armenak Khanperyants DEQARINST2896 Արմենակ Խանփերյանցի անվան ռազմական ավիացիոն համալսարան Armenia
- Military Medical Academy DEQARINST4129 BG0056 Военномедицинска академия Sofia (Bulgaria)
- Military Technical Academy of Bucharest DEQARINST2243 RO0054 Academia Tehnică Militară "Ferdinand I" din București Bucharest (Romania)
- Military University after Vazgen Sargsyan DEQARINST2895 Վագեն Սարգսյանի անվան ռազմական համալսարան Armenia
- Military University Institute DEQARINST7266 PT0146 Instituto Universitário Militar Lisboa (Portugal)
- Millionshchikov Grozny State Oil Technical University DEQARINST7381 Грозненский государственный нефтяной технический университет имени академика М. Д. Миллионщикова Grozny (Russia)
- Milton Friedman University DEQARINST1350 HU0070 Milton Friedman Egyetem Budapest (Hungary)
- Minin Nizhny Novgorod State Pedagogical University DEQARINST5794 Нижегородский государственный педагогический университет имени Козьмы Минина Nizhny Novgorod (Russia)