| D'Amour Bicycles & Sports | Dorval | Bicycle Stores |
| Da Mangione Pizza Pasta Inc | Dorval | Pizza & Pizzerias |
| Davanac Inc. | Dorval | Tout Entreprises et services |
| David Ho Wo Cheong | Dorval | wo |
| Degrémont | Dorval | Life Sciences and Health Technologies (LSHT) |
| Delta Pharma Inc. | Dorval | Life Sciences and Health Technologies (LSHT), Tout Entreprises et services |
| Dermtek Pharmaceutique Ltée | Dorval | Life Sciences and Health Technologies (LSHT) |
| Devon Dero | Dorval | Beauty & Fitness, Hairdressers & Beauty Salons |
| Dew Auto | Dorval | Auto Part Manufacturers & Wholesalers, Automobiles, car Dealers |
| Di Zazzo Aluminium | Montréal | Home Improvement |
Publicité (Desktop) Publicité (Mobile) |
| Discovery Air Inc | Dorval | Airlines |
| Diversi-Tech Inc. | Dorval | Tout Entreprises et services |
| Domino's Pizza | Dorval | Pizza & Pizzerias |
| DORVAL | Dorval | Blue Pages |
| Dorval Chiropractique | Dorval | Chiropractors |
| Dorval Elementary | Dorval | Tout Enseignement et savoir |
| DORVAL TECHNOLOGIES INC. | Montréal | Aerospace |
| Double Pizza | Dorval | Pizza & Pizzerias |
| Dow Chemical Canada Inc | Dorval | Chemicals |
| Dr Zaphiratos | Montréal | Medical Clinics |
Publicité (Desktop) Publicité (Mobile) |
| Dr. Normand Bach Orthodontiste Mont... | Dorval | Tout Entreprises et services |
| DS Performance Inc | Dorval | Car Customizing & Accessories |
| Dural | Dorval | Tout Entreprises et services |
| DXP Natpro | Dorval | Tout Entreprises et services |
| Déménagement Westmount Moving | Dorval | Tout Entreprises et services |
| Easy-Way Ltée | Dorval | Flooring |
| Ebenisterie L S M | Napierville | Cabinet Makers |
| ELISEN TECHNOLOGIES INC. | Dorval | Aerospace |
| Enterprise location d'autos | Dorval | Car Leasing |
| Enterprise Rent-A-Car | Dorval | Car Leasing |
Publicité (Desktop) Publicité (Mobile) |
| Entreprise Century Laser Inc. | Dorval | Tout Informatique et internet |
| Entreprises Century Laser Inc. | Dorval | Computer Accessories & Supplies |
| ESSENTIAL TURBINES | Dorval | Aerospace |
| Esthetique Simply You | Dorval | Health and Beauty |
| EURECA AVIATION | Dorval | Aerospace |
| Euro Pavé | Dorval | Landscaping |
| Euro Style Design | Dorval | Furniture Stores |
| EUROCOPTER | Dorval | Aerospace |
| Eurocopter Canada Ltée | Dorval | Airlines |
| Evets & Irol Faxinating Solutions I... | Dorval | Tout Informatique et internet |
Publicité (Desktop) Publicité (Mobile) |
| EvoSteam | Dorval | Car Customizing & Accessories |
| Exact Réparation de Roues Inc - Vente Pneus & Mags | Dorval | Tire Shop |
| Family Medicine Centre | Dorval | Medical Clinics |
| Fix Auto Dorval | Dorval | Auto Body Shop |
| FLIGHT SAFETY CANADA | Dorval | Aerospace |
| Flight Safety Canada Ltd. | Dorval | Tout Entreprises et services |
| Flightsafety Canada Ltd | Dorval | Aircraft & Flight Schools |
| Flori Transport | Dorval | Car & Truck Transporting Companies |
| Flybody Training | Dorval | Fitness Gyms |
| FONDERIE D'ALUMINIUE ET MODÈLERIE | Dorval | Aerospace |
