| Mark Pettit Memorial Prize | Queen's University | Faculty of Applied Science | Department of Mechanical and Materials Engineering | Mechanical Engineering |
| Marsh A. Cooper Award in Geology | Laurentian University of Sudbury | Faculty of Science and Engineering | Department of Earth Sciences | Geology |
| Martin Wolff Memorial Prize | Queen's University | Faculty of Applied Science | Department of Civil Engineering | |
| Mason C.F. Kossatz Memorial Scholarship | Laurentian University of Sudbury | Faculty of Science and Engineering | School of Engineering | Mining Engineering |
| Mathematics & Statistics Fourth Year Travel Grants | University of Guelph | College of Physical & Engineering Science | Department of Mathematics and Statistics | |
| Mathematics Graduate Scholarship (Mathematics and Statistics) | University of Guelph | College of Physical and Engineering Science, Faculty of Graduate Studies | Department of Mathematics and Statistics | Mathematics |
| Mathematics Graduation Prize | University of Guelph | College of Physical & Engineering Science | Department of Mathematics and Statistics | Honours Mathematics |
| Maya Prasad and Vidya Mathur Memorial Scholarship | Carleton University | Faculty of Engineering and Design | | |
| McKechnie-Rousell Awards | Laurentian University of Sudbury | Faculty of Science and Engineering | Department of Earth Sciences | Geology, Environmental Earth Science |
| McLean Family Exchange Bursaries | McMaster University | Faculty of Engineering, Faculty of Humanities | | |
| McMaster Engineering Society Bursary | McMaster University | Faculty of Engineering | | |
| McNeil Graduate Scholarship Award in Natural Products Chemistry (GWC)2 | University of Guelph | College of Physical and Engineering Science, Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry (GWC)2 | | |
| Merck Frosst Biochemistry Award (GWC)2 | University of Guelph | College of Physical and Engineering Science | | |
| Mercy Neal Southam Entrance Scholarships | Carleton University | | Arts, Social Sciences, Journalism, Commerce, Science, Engineering, Architecture, Industrial Design, Public Affairs and Policy Management | |
| Meritor Automotive Inc. Bursary | McMaster University | Faculty of Engineering | Department of Mechanical Engineering | |
| Messier-Dowty Scholarship | University of Ontario Institute of Technology | Faculty of Engineering and Applied Science | | Mechanical Engineering |
| Michael and Krista Prochazka Industrial Design Bursary | Carleton University | Faculty of Engineering and Design | School of Industrial Design | |
| Michael Craig Matangi Memorial Bursary | Queen's University | Faculty of Applied Science | Department of Mechanical and Materials Engineering | Mechanical Engineering |
| Michael Elmarson Memorial Award | Carleton University | Faculty of Engineering and Design | School of Industrial Design | |
| Michael J. Pupeza Memorial Scholarship | Lakehead University | Faculty of Engineering | | |
