| Canac Kitchen Cabinet | Westmount | Kitchen Cabinets |
| Canadian Friends of the Hebrew Univ... | Westmount | Tout Enseignement et savoir |
| Carefile Medical Systems, Inc. | Westmount | Life Sciences and Health Technologies (LSHT), Tout Informatique et internet |
| Carlson Wagonlit Travel | Westmount | Airline Ticket Agencies |
| Caro Sylvio Dr | Westmount | Dentists |
| Cavallaro Westmount | Westmount | Cheese |
| Centre de Chirologie | Westmount | Astrologers & Psychics |
| Centre Dentaire Pizem Westmount Inc Dr | Montréal | Dentists |
| Centre Greene | Westmount | Tout Communautés et société |
| Centre médical Westmount | Westmount | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Centre Médical Westmount | Montréal | Medical Clinics |
| Centre Médical Westmount Square | Westmount | Medical Clinics |
| Charlotte & Gabrielle | Westmount | Clothing Stores |
| Chertkow, Howard | Westmount | Health Services |
| Cheveux Extrêmes Inc | Westmount | Beauty & Fitness, Hairdressers & Beauty Salons |
| Cheveux Extrêmes/Extreme Hair | Westmount | Beauty Salon Equipment & Supplies |
| Chez Nick | Westmount | Tout Bars et restaurants |
| Chubikphysio | Westmount | Physiotherapy |
| Clinique Dentaire Claremont | Westmount | Dentists |
| Clinique dentaire NDG-Westmount | Notre-Dame-De-Grâce | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Clinique Esthétique Et Coiffure Dermadiba | Westmount | Beauty & Fitness, Hairdressers & Beauty Salons |
| Clinique Intersanté Westmount | Westmount | Health Services |
| Clinique Mocca | Westmount | Health and Beauty |
| Club de Boulingrin de Westmount Lawn Bowling C lub | Westmount | Bowling |
| Coach Luxury | Westmount | Tout Commerces au détail |
| Coiffure Jean John | Westmount | Beauty & Fitness, Hairdressers & Beauty Salons |
| Collage Pediatric Therapy | Westmount | Medical Clinics |
| Collège International de Marcelline | Westmount | Tout Enseignement et savoir |
| Collège Unica | Westmount | Tout Enseignement et savoir |
| Communicor | Westmount | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Cooperative Dhabitation Les Trois Galeries | Montréal | Co-operative Organizations |
| Corbin Therapeutics Inc. | Square | Life Sciences and Health Technologies (LSHT) |
| Corbin thérapeuthique | Montréal | Life Sciences and Health Technologies (LSHT) |
| Cornell Trading Ltd. | Westmount | Tout Commerces au détail |
| Corporatek | Westmount | Tout Informatique et internet |
| Corporation Financiere MR | Westmount | Tout Entreprises et services |
| Crowe BGK | Westmount | Tout Entreprises et services |
| Davicci | Westmount | Boutiques |
| Dawson College | Westmount | Tout Enseignement et savoir |
| Decarel Inc. | Westmount | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Deutschman Design Inc. | Westmount | Tout Entreprises et services |
| DG Entertainment | Westmount | Tout Enseignement et savoir, Tout Entreprises et services |
| DH LEONARD | Saint-Sauveur | dh |
| Dh Saint Amand | Gatineau | dh |
| Dh Tingley | Westmount | dh |
| Dharma Veda | Brossard | Massage Therapy |
| DHC Art | Montréal | Art Galleries, Dealers & Consultants |
| DHC Avocats | Montréal | Business Lawyers |
| Dheer Sandeep Beauty Salon | Montréal | Beauty & Fitness, Hairdressers & Beauty Salons |
| DHI Chauffage Direct | Montréal | HVAC |
