| Wok Cafe | Centre-Ville | Tout Bars et restaurants, Chinese Food Restaurants |
| Wok Chevrier | Brossard | Chinese Food Restaurants |
| Wolf's Den | Kahnawake | Arts & Crafts Stores |
| Wolfe Contracting | Candiac | Home Improvement |
| Wolseley Canada | Pointe-Saint-Charles | Tout Entreprises et services |
| Wolseley Canada | Montréal | Plumbing |
| Wolseley Plumbing | Montréal | Plumbing |
| Wolseley Plumbing | Lachine | Plumbing |
| Wolseley Plumbing/HVAC | Anjou | HVAC |
| Wolters Kluwer Québec | Brossard | Information Technologies (IT) |
Publicité (Desktop) Publicité (Mobile) |
| WOMANCE | Laval-Des-Rapides | Tout Commerces au détail |
| Womb Project | Montréal | Massage Therapy |
| Women Beauty Stop | Brossard | Beauty Institutes |
| Wonder Brands Inc | Longueuil | Baked Goods Wholesalers |
| Wonder Travel | Centre-Ville | Tout Tourisme et hôtels |
| Wonderblush | Montréal | Beauty & Fitness, Hairdressers & Beauty Salons |
| Wondermechanic.Com | Montréal | Garage Auto |
| Wong Karine | Laval | Chiropractors |
| Wong Ks | Brossard | ks |
| Wong Man Kl Dorathy | Brossard | kl |
Publicité (Desktop) Publicité (Mobile) |
| Wong Wing | Montréal | Agri-food |
| Wong Wing A Division Of McCain Foods | Montréal | Chinese Food Manufacturers & Distributors |
| Wood Worm Farms | Kirkland | Tout Commerces au détail |
| Wood, Brendan Consulting Ltd | Brossard | Accounting Services |
| Woodland | Lasalle | Mecanique Auto |
| Woodland Restaurant | Verdun | Pizza & Pizzerias |
| Woodland Toyota | Verdun | Automobiles, car Dealers |
| Woody Burns Creations | Montréal | Home Improvement |
| Wooz World | Montréal | Information Technologies (IT) |
| WordCamp Montréal | Montréal | Tout Informatique et internet, Tout Événements spéciaux |
Publicité (Desktop) Publicité (Mobile) |
| Wordely | Centre-Ville | Tout Entreprises et services |
| Workforce Landscape Design | Montréal | Landscaping |
| World Businessa Awareness Dot Com | Longueuil | Business Centres |
| World Climate's Montreal | London | Tout Informations générales |
| World Design Organization (WDO) | Ouest | International Organizations, Tout Arts et divertissement |
| World Executive - Montreal | Montréal | Tout Tourisme et hôtels |
| World Federation of Science Journal... | Montréal | Tout Enseignement et savoir, Tout Médias montréalais |
| World Gym | Laval | Fitness Gyms |
| World of Tape Ltd | Montréal | Bulk & Bottled Water |
| World Wide Marketing | Montréal | Bank Equipment & Supplies |
Publicité (Desktop) Publicité (Mobile) |
| World-Wide Hearing Foundation International (WWH) | Notre-Dame | International Organizations |
| Worldbikeparcs | Montréal | Shopping Mall |
| Worldpress Photo Montreal | Montréal | Tout Arts et divertissement, Tout Événements spéciaux |
| Worldwide | Dorval | Airlines |
| Worldwide Flight Services / CAS | Dorval | Air Cargo Service |
| Worldwide Flight Services / CAS | Dorval | Air Cargo Service |
| Worlée International Inc | Montréal | Agri-food |
| Worn Doorstep | Westmount | Tout Entreprises et services |
| Wow Peintre au Féminin | Vaudreuil-Dorion | Painters |
| ACI World | Montréal | Airports |
