| Club M&A Québec | Montréal | Business Brokers |
| Clément Davignon | Montréal | Business Lawyers |
| CMR Promo | Mount-Royal | Business & Trade Organizations |
| Co-operators Assurance Et Services Financiers | Brossard | Business Insurance |
| Coach d'affaires Montréal | Centre-Ville | Tout Enseignement et savoir |
| Coach Luxury | Westmount | Tout Commerces au détail |
| Coach Momo | Montréal | Boxing Training & Lessons |
| CoachEasy | Dorval | Fitness Gyms |
| Coaching Dynamis - Dynamis Strength - Private Personal Training in Montreal - Gym Privé | Montréal | Fitness Gyms |
| Cobra Anchors Co Ltd | Anjou | Clothes Lines |
Publicité (Desktop) Publicité (Mobile) |
| Codecpro | Montréal | Business Centres |
| Coligramhq | Montréal | Bus & Coach Rental & Charter |
| Complexe St-Charles Inc | Longueuil | Business Centres |
| Confection Qlt | Montréal | Business & Trade Organizations |
| Conseillère En Orientation Et Psychologue Monique Bussière Enr | Montréal | Career Counselling |
| Consultant Marina Inc | Outremont | Business Brokers |
| Copies 2k | Montréal | Business & Trade Organizations |
| Corposult | Montréal | Business Lawyers |
| Cour municipale | Longueuil | Business Centres |
| Courtier d'affaires Sunbelt Montréal | Montréal | Business Brokers |
Publicité (Desktop) Publicité (Mobile) |
| Courtiers Multi Plus Inc | Montréal | Business Insurance |
| Creations Mystik | Longueuil | Business Centres |
| Creechurch International Underwriters Ltd | Montréal | Business Insurance |
| Croteau Nathalie | Montréal | Business Lawyers |
| Cuir Albert | Montréal | Business Centres |
| Customervibe | Montréal | Business Centres |
| D'Amico Transport Inc | Montréal | Bus & Coach Rental & Charter |
| Dannyco Trading | Montréal | Business & Trade Organizations |
| Datafarm | Montréal | Business Centres |
| Date DechoixCom | Montréal | Business Centres |
Publicité (Desktop) Publicité (Mobile) |
| Daytrader Canada Inc. | Brossard | Business & Trade Organizations |
| Decalco Design | Longueuil | Business Centres |
| Decor Trianon Ltée | Longueuil | Clothes Lines |
| Demenagement Impeccable, Les | Brossard | Bus & Coach Rental & Charter |
| Denis Ocean | Montréal | Bus & Coach Rental & Charter |
| Dentons Canada LLP | Montréal | Business Lawyers |
| Dflex-Mag Inc | Verdun | Clothes Lines |
| DHC Avocats | Montréal | Business Lawyers |
| Digi-Presse | Montréal | Business Centres |
| Dimex Trading Inc | Montréal | Business & Trade Organizations |
Publicité (Desktop) Publicité (Mobile) |
| Dion Paul Emile | Montréal | Business & Trade Organizations |
| Direct Van Lines | Montréal | Moving Companies |
| Distributions Multiples Jfb | Saint-Hubert | Business Centres |
| Dok Station | Bishop | Startup Ecosystem, Business Centres |
| Dolce Vita Montreal | Montréal | Bus & Coach Rental & Charter |
| Donati Maisonneuve | Montréal | Business Lawyers |
| Dorey Michael | Montréal | Business Lawyers |
| Doxasteel Inc | Saint-Hubert | Business & Trade Organizations |
| Doyon Et Associes Inc | Montréal | Business Lawyers |
| droitdesaffaires.com | Saint-Bruno | Business Lawyers |
