| Contxtful | Montréal | Advertising Agencies |
| Cossette | Montréal | Advertising Agencies |
| Coup D'Pub | Montréal | Advertising Agencies |
| Credit Trans-Canada | Montréal | Collection Agencies |
| Création Synergia | Montréal | Advertising Agencies |
| Crédit Fédéral Commercial | Saint-Léonard | Collection Agencies |
| Crédit Protection | Pierrefonds | Collection Agencies |
| Crédit Protection ED Ltée | Montréal | Collection Agencies |
| Cusmano Communications Inc | Saint-Léonard | Advertising Agencies |
| Day Agency | Montréal | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| DEROS, Carol | Laval | Home Decoration & Maintenance, Real Estate Agencies / Agents |
| Desydesign | Montréal | Advertising Agencies |
| Diapason FG Inc | La Prairie | Advertising Agencies |
| Did Communications Ltee | Saint-Léonard | Advertising Agencies |
| Diogo Communications & Design | Anjou | Advertising Agencies |
| Dixon Collection Agency | Mont-Royal | Collection Agencies |
| Dr Media | Saint-Léonard | Advertising Agencies |
| Dynamik | Montréal | Advertising Agencies |
| Easy Growth | Anjou | Advertising Agencies |
| Ecole De Conduite Chabouni | Saint-Léonard | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Ekipier | Verdun | Advertising Agencies |
| Emmanuel Claudais Enr | Montréal | Advertising Agencies |
| Enfants Du Monde | Laval | Adoption Agencies & Services |
| Enseignes Multi-Media | Montréal | Advertising Agencies |
| Entreprises Apl Inc, Les | Saint-Léonard | Advertising Agencies |
| EOF NCN | Montréal | Collection Agencies |
| Eriksalesking | Sainte-Rose | Advertising Agencies |
| Esteban Arambula | Montréal | Advertising Agencies |
| Everest Marketing | Montréal | Advertising Agencies |
| exo - Gare Ahuntsic | Montréal | Bus Stations & Ticket Agencies |
Publicité (Desktop) Publicité (Mobile) |
| exo - Gare Repentigny | Repentigny | Bus Stations & Ticket Agencies |
| exo - Gare Rivière-des-Prairies | Montréal | Bus Stations & Ticket Agencies |
| EXOD314 | Montréal | Advertising Agencies |
| Fadelle Design | Longueuil | Advertising Agencies |
| Farenexus | Montréal | Airline Ticket Agencies |
| Fax Impact Marketing | Sainte-Julie | Advertising Agencies |
| FC Média Design | Montréal | Advertising Agencies |
| Fidelitix | Montréal | Advertising Agencies |
| Finition Mazen | Montréal | Advertising Agencies |
| Flofolio | Verdun | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Forum Travel Inc | Montréal | Airline Ticket Agencies |
| FrankieFreelance | Brossard | Advertising Agencies |
| Fringant | Montréal | Advertising Agencies |
| Front Line Displays | Boucherville | Advertising Agencies |
| Futurecan | Montréal | Advertising Agencies |
| Gallant Leaman Group Communications | Montréal | Advertising Agencies |
| Gare Saint-Michel - Montréal-Nord | Montréal | Bus Stations & Ticket Agencies |
| Gaycrawler Voyages | Montréal | Airline Ticket Agencies |
| Gecko Creations | Montréal | Advertising Agencies |
| General Credit & Service Inc | Montréal | Collection Agencies |
