| DMS Plancher | Montréal | Flooring |
| Doc-Tec | Montréal | Computer Repair & Cleaning |
| DomcOr | Saint-Léonard | Flooring |
| Dotcom-Specialiste en Technologies de L'information | Montréal | Computer Cabling, Installation & Service |
| Dotcom-Specialiste en Technologies de L'information | Montréal | Computer Consultants |
| Dragona Flooring Supplies | Montréal | Flooring |
| Drenlia Inc. | Longueuil | Computer & Technology Assistance Programs |
| Dsolution | Montréal | Computer Consultants |
| Dtech Pro | Lachine | Computer Repair & Cleaning |
| Dti Software | Montréal | Computer Graphics Design & Animation |
Publicité (Desktop) Publicité (Mobile) |
| Dumont Solutions Inc | Verdun | Computer Consultants |
| Duo Chade | Montréal | Computer Graphics Design & Animation |
| Duotech Amenagement Inc | Montréal | Computer Cabling, Installation & Service |
| Dupuis Solutions Informatique | Laval | Computer Room Setup, Protection, Equipment & Maintenance |
| Dura Undercushions Ltd | Mont-Royal | Tout Entreprises et services, Flooring |
| Duracoat Epoxy | Montréal | Flooring |
| Déco Surfaces - Tapis Champeau Prélart | Verdun | Flooring |
| Déco Surfaces | Sol-Innov + | Saint-Léonard | Flooring |
| Décorations Intérieurs et Planchers | Montréal | Flooring |
| E.O. Fernandez Céramique Inc. | Montréal | Flooring |
Publicité (Desktop) Publicité (Mobile) |
| Easey Ink | Montréal | Flooring |
| Easy-Way Ltée | Dorval | Flooring |
| Eccentrix | Laval | Computer & Technology Assistance Programs |
| Edith Grosse Conteuse | Verdun | Tout Arts et divertissement, Tout Entreprises et services, Computer Graphics Design & Animation |
| efadata Inc | Montréal | Computer Data Processing |
| ELC | Montréal | Computer Consultants |
| Elco Systems | Montréal | Computer Accessories & Supplies |
| Emco Machinerie | Montréal | Flooring |
| EMJ Data Systems Ltd | Montréal | Computer Manufacturers & Wholesalers |
| Encre Multiple Ink | Longueuil | Computer Accessories & Supplies |
Publicité (Desktop) Publicité (Mobile) |
| Enimatech | Montréal | Computer Consultants |
| Enterprise Computer Dimension | Petite-Patrie | Tout Informatique et internet |
| Entreprise JL Ouellet | Montréal | Flooring |
| Entreprise JLK Inc | Laval | Cabling Equipment & Supplies |
| Entreprise Threon | Montréal | Flooring |
| Entreprises Century Laser Inc. | Dorval | Computer Accessories & Supplies |
| Entreprises Isano Inc | Antin | Flooring |
| Entrepôt Du Bambou | Montréal | Flooring |
| Entretien De Plancher Montréal | Montréal | Flooring |
| Epoxy3D | Montréal | Flooring |
Publicité (Desktop) Publicité (Mobile) |
| Equilline Informatique | Montréal | Computer Repair & Cleaning |
| Erpm Inc. | Longueuil | Computer Networking |
| Esosom | Châteauguay | Computer Accessories & Supplies |
| Espace Ordi | Montréal | Computer Repair & Cleaning |
| Estateably | Westmount | Computer Consultants |
| Esthetique Beaute Sara | Laval | Flooring |
| Etienne Pc | Laval | Computer Accessories & Supplies |
| Excalibur Net Inc | Montréal | Computer Consultants |
| Exigences Décoration | Montréal | Flooring |
| Expo-sol | Montréal | Flooring |
