| MonClubSportif | |
| Mondata | |
| mondCloud, Inc. | |
| Mondiatech Informatique | |
| Mondien Services, Inc. | Quebec |
| Mondo Payments, Inc. | |
| Moneris Solutions Corporation | Ontario |
| MonetizeMore | |
| MONEXgroup | Ontario |
| Monica Dinculescu | |
| Monitor 24-7, Inc. | Ontario |
| MonkeyMedia Software | British Columbia |
| Monlieu Solutions Web | Quebec |
| Monoceros Services | |
| Monocubed | |
| Monogram | |
| Monolith Corporation | Ontario |
| Monolith Marketing | |
| Monolith Solutions | Alberta |
| Monologix | |
| Monro Communications | British Columbia |
| Monsieur Prix | Quebec |
| Monster Canada | |
| Monster Workshop, Inc. | Alberta |
| MonsterBuilds | |
| Montage Technologies, Inc. | Alberta |
| Montérégie Économique | |
| Montreal AI Ethics Institute | |
| Montreal College of Information Technology | |
| Montréal Esports | Quebec |
| Montréal Game Jam | |
| Montreal in Technology | Quebec |
| Montréal Inc. | Quebec |
| Montréal Informatique | Quebec |
| Montréal International | Quebec |
| Montréal Invivo | Quebec |
| Montréal Java User Group | Quebec |
| Montréal Newtech | Quebec |
| Montreal PC Support | Quebec |
| Montréal Python | Quebec |
| Montreal Ruby on Rails | Quebec |
| Montréal Server Colocation | Quebec |
| Montréal Startups | |
| Montréal Tech Watch | Quebec |
| Montréal.AI | Quebec |
| MontréalGrafix.com | Quebec |
| MontréalSoft | Quebec |
| Montrium, Inc. | Quebec |
| Moodog Digital Ltd | |
| Moog Audio | Quebec |