| Beenox, Inc. | Quebec |
| Beepbooply | Ontario |
| beePLUS Workplace Solutions | |
| Begine Fusion | |
| Behav Technologies | |
| Behavior Interactive, Inc. | Quebec |
| Behavioral Design Academy | |
| Behavioural Team for Usability | Ontario |
| Behind the Scene Solutions | |
| Bel Air Laurentien Aviation | |
| Bel-Tek Enterprises | British Columbia |
| Belanger Computer Services | Ontario |
| Belcarra Technologies | British Columbia |
| Bell Canada | Quebec |
| Bell Canada Enterprises, Inc. | Quebec |
| Bell MTS | Manitoba |
| Bell Ventures | Quebec |
| Bella Media Design | British Columbia |
| BellaCoola Software Corporation | British Columbia |
| Belley Expert | Quebec |
| Belmar Consulting | |
| BelMar Consulting Group | Alberta |
| Belterra Corporation | |
| Ben et Fils Net, Inc. | Quebec |
| Ben Legeault | |
| BenchBoss | |
| BenchSci | |
| Benetech, Inc. | Ontario |
| Benevity | |
| Benevity, Inc. | Alberta |
| Benson & Associates | Alberta |
| Benson's Electronics | Ontario |
| Bentek Systems | Alberta |
| Bentley Retail Systems | Ontario |
| BEONBRAND, Inc. | |
| beONix Technology | Ontario |
| BEQ Technology | Quebec |
| Bercell Integrated Technologies | Ontario |
| Berger Custom Software Ltd | Manitoba |
| Berger-Levrault | Quebec |
| BerGère | |
| Bergetti Web Design | British Columbia |
| BergMedia MegeSuperCo! | British Columbia |
| Berkindale Analytics | |
| Berkshire International Finance, Inc. | Ontario |
| Berlovan Technologies | |
| Bernard’s Security Access Ltd | |
| Bernum | |
| Berqun | |
| Bersoft | Nova Scotia |