| Specmont Inc. | Longueuil | Tout Entreprises et services |
| Specs Montreal | Montréal | Tout Entreprises et services |
| Spectacles Video Arcade | Montréal | Arcades |
| Spector & Co | Montréal | Calendars |
| Spectra Ceramic | Montréal | Flooring |
| Spectra Premium | Boucherville | Tout Entreprises et services, Auto Part Manufacturers & Wholesalers |
| Spectra-Visuel | Repentigny | Tout Entreprises et services |
| Spectre Sonore | Longueuil | Tout Entreprises et services |
| Spectrum | Vancouver | Aircraft & Flight Schools |
| Spectrum Auto Inc | Brossard | Auto Body Shop |
Publicité (Desktop) Publicité (Mobile) |
| Spectrum Pharma Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Spectrum Pharma Inc. (Emballage) | Mccaffrey | Life Sciences and Health Technologies (LSHT) |
| Spectrum Électrique | Saint-Léonard | Electricians |
| Speed Dating Montreal | Montréal | Tout Arts et divertissement |
| Speed XM | Ville-Émard Et Côte-Saint-Paul | Tout Entreprises et services |
| Speedshape Montreal (Solid FX) | Montréal | Information Technologies (IT) |
| Speedy Auto Service | Anjou | Tout Commerces au détail, Car Repair |
| Speedy Auto Service | Lasalle | Car Repair |
| Speedy Messenger Services | Montréal | Garage Auto |
| Speedy Transport | Montréal | Bus & Coach Rental & Charter |
Publicité (Desktop) Publicité (Mobile) |
| Spencomp Technologies Inc. | Montréal | Tout Informatique et internet |
| Spepeinture inc | Montréal | Painters |
| Speranza Restaurant | Anjou | Banquet Rooms |
| Spf. Services Saisonniers Inc | Sainte-Julie | Landscaping |
| SPG DATA 3D (Division de SPG Hydro International Inc.) | Sainte-Julie | Aerospace |
| Sphere Passion | Terrebonne | Beauty & Fitness, Hairdressers & Beauty Salons |
| Sphere Play | Montréal | Information Technologies (IT) |
| Spherika | Montréal | Tout Informatique et internet |
| Sphyr Communications | Laval | Tout Informatique et internet |
| Sphère Design | Saint-Léonard | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Sphère Média | Montréal | Tout Entreprises et services |
| Sphère Transport International | Laval | Car & Truck Transporting Companies |
| SPi communications | Bromont | Tout Entreprises et services |
| SPI Communications Inc | Longueuil | Advertising Agencies |
| SPI Santé Sécurité | Blainville | Tout Entreprises et services |
| SPI Sécurité Inc. | Laval | Tout Entreprises et services |
| Spic N Span Painting And Wood Finishing | Montréal | Painters |
| SpiceBros | Montréal | Tout Bars et restaurants |
| Spick & Span | Montréal | Cleaning Services, Cleaning Service |
| Spicy Kitchen | Montréal | Chinese Food Restaurants |
Publicité (Desktop) Publicité (Mobile) |
| Spiegel Sohmer | Centre-Ville | Tout Entreprises et services |
| SPILIOPOULIO H AGIA ELENI | Montréal | Blue Pages |
| SpillAd | Québec | Information Technologies (IT) |
| Spinelli Kia | Montréal | Auto Body Shop |
| Spinelli Toyota Lachine | Lachine | Auto Body Shop |
| SPINELLI-LEXUS-TOYOTA | Lachine | Automobiles |
| Spinologique Inc | Desaulniers | Life Sciences and Health Technologies (LSHT) |
| Spinster And Crone | Montréal | Arts & Crafts Stores |
| Spira Dental Surgeon | Montréal | Dentists |
| Spiral Binding Co. Inc. | Pointe-Claire | Tout Entreprises et services |
