- MA3Solutions BV
- Management and Leadership University of Technology
- Manufacturing Convergence R&D Department
- Manufacturing Engineering Centre
- Manufacturing Metrology Team
- Manufacturing Research Division [Faculty of Engineering - Nottingham]
- Manufacturing System Integration (MSI) Research Institute, Wolfson School
- Masaryk University [Brno]
- Massachusetts Institute of Technology
- Master Italy S.r.l.
- Med V University
- Medical School Hamburg
- Megatrend University [Belgrade]
- Metalogonde – Indústria Metalomecânica, Lda.
- Micro Plus - Apostolov Ltd.
- Microelectronic Engineeering Group
- Microelectronics Engineering Group
- Mines Nantes
- Ministry of Defence (UK)
- Ministério da Ciência, Tecnologia e Inovação
- Modulight Inc.
- Monash University [Clayton]
- Mongolian University of Science and Technology
- Motilal Nehru National Institute of Technology Allahabad
- Multidisciplinary Software Systems Research Corporation
- Mzumbe University
- Méthodes d'Analyse Stochastique des Codes et Traitements Numériques
- Môle Armoricain de Recherche sur la SOciété de l'information et des usages d'INternet
- mechanical engineering department LAETA IDMEC Institut Superior Técnico, Universidade de Lisboa, Portugal