| Dessin Autocad | Montréal | Computer Graphics Design & Animation |
| Deutschman Design Inc. | Westmount | Tout Entreprises et services |
| Deux par deux | Ahuntsic Et Cartierville | Tout Entreprises et services |
| DeValois Design | Montréal | Commercial Artists |
| Dflex-Mag Inc | Verdun | Clothes Lines |
| DFS Inc Architecture & Design | Montréal | Architects |
| Dib Design | Laval | Furniture Stores |
| Diogo Communications & Design | Anjou | Advertising Agencies |
| Distribution Materiaux Express Inc | Verdun | Building Material Manufacturers & Wholesalers |
| District A Design | Ville-Mont-Royal | Tout Commerces au détail |
Publicité (Desktop) Publicité (Mobile) |
| Diva Designation Fax | Montréal | Commercial Artists |
| DK Company Canada | Montréal | Tout Entreprises et services |
| Dlux Design Concepts | Westmount | Fitness Gyms |
| DM Inc. | Verdun | Baskets |
| Doc Toiture | Verdun | Roofing |
| Dolce Paniers | Verdun | Tout Commerces au détail |
| Domaine 4 Saisons Apartments Deluxe | Verdun | Airports |
| Dominique Sawyer Akasha-Hypnose | Verdun | Alternative Health |
| Don Design | Longueuil | Tout Commerces au détail |
| Donna Summer Beauty | Verdun | Beauty & Fitness, Hairdressers & Beauty Salons |
Publicité (Desktop) Publicité (Mobile) |
| Dr Carlos Marois Urologue | Verdun | Health Services |
| Dr Design Inc - Faztek | Montréal | Aluminum, Aluminum Products |
| Dr Kosta Christopoulos | Verdun | Dentists |
| Dre Chloé Sylvestre | Verdun | Health Services |
| DT Arc Design | Montréal | Commercial Artists |
| Dti Software | Montréal | Computer Graphics Design & Animation |
| Dumont Solutions Inc | Verdun | Computer Consultants |
| Duo Chade | Montréal | Computer Graphics Design & Animation |
| Dutra Designs | Montréal | Architects |
| Dwelling on Design | Montréal | Commercial Artists |
Publicité (Desktop) Publicité (Mobile) |
| Déco Design Peinture Jean-Louis David | Montréal | Painters |
| Déco Surfaces - Tapis Champeau Prélart | Verdun | Flooring |
| Décor Floral | Verdun | Baskets |
| Dédié au Design Durable (DDD) | Petite-Patrie | Tout Commerces au détail |
| E & E Design Enr | Montréal | Furniture Stores |
| Ebénisterie Meubles Design RMW | Saint-Hubert | Cabinet Makers |
| Eco Cuisine Design | Brossard | Cabinet Makers |
| Eco Cuisine Design | Mcmasterville | Kitchen Cabinets |
| Edible Arrangements | Montréal | Baskets, Tout Commerces au détail |
| Edith Couture | Verdun | Couture, COUTURE |
Publicité (Desktop) Publicité (Mobile) |
| Edith Grosse Conteuse | Verdun | Tout Arts et divertissement, Tout Entreprises et services, Computer Graphics Design & Animation |
| Ekipier | Verdun | Advertising Agencies |
| EL Concept - Architecture et Design | Saint-Hubert | Architectural Technologists |
| El Design | Montréal | Architects |
| Electro Tel | Verdun | Answering Machines & Equipment |
| Electro-Tel Inc | Verdun | Answering Machines & Equipment |
| Elementa Design | Montréal | Fitness Gyms |
| Elephant in The Room | Verdun | Art Galleries, Dealers & Consultants |
| Elle Blackburn | Quartier Latin Et Centre-Sud | Tout Commerces au détail |
| Em Dash Design | Montréal | Tout Entreprises et services |
