| Name | Region |
|---|---|
| Bonded Design | Alberta |
| BondNet | Ontario |
| BondR | |
| BONE creative | British Columbia |
| Bonfire Development, Inc. | |
| Bonfire Interactive | Ontario |
| Bonjour Startup Montréal | Quebec |
| Book4time | |
| Bookedin | |
| BookingAutomation.com | |
| BookitLab | |
| Bookmark Your Life, Inc. | Ontario |
| BookSteam | Ontario |
| Boom Digital Media Group | Ontario |
| Boom I.T. Group | Newfoundland and Labrador |
| Boom It World | |
| Boom12 | Nova Scotia |
| Boomers Computers | British Columbia |
| Boomrank | |
| Boomy Marketing | |
| Boost Marketing | |
| Boost SEO | |
| Boost Shop | |
| Boost Web Design | Ontario |
| Boost2Business Marketing | |
| Boosted.ai | Ontario |
| Boostflow Media Ltd | |
| BoostOne SEO | |
| BoostSecurity | |
| Booth University College | Manitoba |
| Bootup Technology | New Brunswick |
| Booxi, Inc. | Quebec |
| Boralex | |
| Border Connect, Inc. | Ontario |
| Borderless AI | |
| Boreal Ventures | |
| Boréalis | Quebec |
| Borealis AI | Ontario |
| Borealis Biosciences, Inc. | |
| Boréalis Développement | Quebec |
| Borealys Games | Quebec |
| Boréas Technologies | |
| Borlase Systems, Inc. | Ontario |
| Born | |
| Bornes Québec | Quebec |
| Borrowell, Inc. | |
| Boss Insights | |
| Boss Telecom Consulting | Alberta |
| BotGenie | |
| Botler AI | Quebec |