| Name | Abbr | Competitions for 2025 | Website |
|---|---|---|---|
| MacArthur Foundation | 0 | Website | |
| Mackenzie King Scholarships | 0 | Website | |
| Making the Shift - Youth Homlessness Social Innovation Lab | Making the Shift | 0 | |
| Marine Environmental Observation Prediction and Response Network | MEOPAR | 0 | Website |
| Max Bell Foundation | 2 | Website | |
| Memorial University of Newfoundland | MUN | 42 | |
| Mental Health Research Canada | MHRC | 2 | Website |
| Mitacs | 7 | Website | |
| Modern Language Association | MLA | 1 | Website |
| Movember | 0 | Website |