| Pub-Logix | Montréal | Advertising Agencies |
| PubAvelo | Montréal | Advertising Agencies |
| Publicis | Montréal | Advertising Agencies |
| Publicis | Montréal | Advertising Agencies |
| Publicitad Média | Anjou | Advertising Agencies |
| Publicite Hpublicite | Longueuil | Advertising Agencies |
| Publicité G.C.F. Inc | Montréal | Advertising Agencies |
| Publicité Louis Cousineau | Saint-Léonard | Advertising Agencies |
| Publiroll Publicité Coupons Caisse | Brossard | Advertising Agencies |
| Pubsphère | Richardson | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Qadman | Montréal | Advertising Agencies |
| Quali-Grafia Inc | Longueuil | Advertising Agencies |
| Recyclage Fmr | Montréal | Advertising Agencies |
| Reezom | Montréal | Advertising Agencies |
| Republik | Montréal | Advertising Agencies |
| Reseau Infocentre | Longueuil | Advertising Agencies |
| RH-Graf | Laval | Advertising Agencies |
| Richard Deslandes Photographie Ltée | Montréal | Advertising Agencies |
| Rsmedia , Digital Multimedia Design | Saint-Léonard | Advertising Agencies |
| S D Publicite | Montréal | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| S.C.V. Canada | Anjou | Advertising Agencies |
| Services Tail Shift Média | Brossard | Advertising Agencies |
| SG 14 Communication inc | Montréal | Advertising Agencies |
| Sh Creative Studio | Montréal | Advertising Agencies |
| Simcom Inc | Longueuil | Advertising Agencies |
| Sms Montreal | Saint-Léonard | Advertising Agencies |
| Socadico | Montréal | Advertising Agencies |
| Solicom Canada | Laval | Advertising Agencies |
| Solution Web Wave-Tech.ca | Longueuil | Advertising Agencies |
| Solutions D'Affaires 411 | Montréal | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Solutions Starquest Inc | Montréal | Aerial Photographers |
| Sphère Design | Saint-Léonard | Advertising Agencies |
| SPI Communications Inc | Longueuil | Advertising Agencies |
| Sr2 Conseils Design & Publicité | Montréal | Advertising Agencies |
| Strangelov | Montréal | Advertising Agencies |
| Support Bannière Com | Delson | Advertising Agencies |
| Symbiosens | Mont-Royal | Advertising Agencies |
| Taktikmédia Inc | Montréal | Advertising Agencies |
| Taxi Advertising & Design | Montréal | Tout Entreprises et services |
| The Montreal Office | Montréal | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Theraglobal | Montréal | Advertising Agencies, Life Sciences and Health Technologies (LSHT) |
| Think-Apple | Verdun | Advertising Agencies |
| Tonik | Montréal | Advertising Agencies |
| Tovya Advertising Inc | Mount-Royal | Calendars |
| Tresmore | Laval | Advertising Agencies |
| Upload Yourself Systems | Montréal | Advertising Agencies |
| Valentine Bv - Création De Contenu Marketing | Montréal | Advertising Agencies |
| Venxel | Montréal | Advertising Agencies |
| Vertfluo | Blainville | Advertising Agencies |
| Vilapub | Longueuil | Advertising Agencies |
