| Seagram Beverages (Canada) Ltd - Pepsico Quaker Tropical Gatorade (QTG) | Agri-food | seagrambeverages.com |
| Sennheiser Canada Inc | Information Technologies (IT) | sennheiser.ca |
| Sennheiser Canada Inc. | Tout Entreprises et services | sennheiser-hearing.com |
| Senville Air Conditioners | Air Conditioning Repair & Cleaning, Air Conditioning Systems & Parts | senville.com |
| Serrurerie Pointe-Claire Locksmith... | Tout Commerces au détail | serrurierpointeclaire.com |
| Services Familiaux Amcal | Tout Communautés et société | amcal.ca |
| Services Metallurgiques Du Quebec Les Sgs Labora to | Analytical & Testing Laboratories | — |
| Shelley Esthetics | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Sika Canada | Tout Entreprises et services | can.sika.com |
| SIP International Can Inc | Baked Goods Wholesalers | — |
| SMC Corporation of America | Tout Entreprises et services | smcautomation.ca |
| SOSgarde.ca | Tout Entreprises et services | sosgarde.ca |
| Sources Nursery | Christmas Trees | pepinieredessources.ca |
| South West One | Tout Entreprises et services | southwestone.ca |
| SPA Sylvia Pizzi | Aromatherapy | — |
| Spiral Binding Co. Inc. | Tout Entreprises et services | spiralbinding.com |
| Splash Bathware Inc | Bathroom Accessories | mazekia.com |
| St. John Fisher Elementary School | Tout Enseignement et savoir | stjohnfisherjr.lbpsb.qc.ca |
| St. Thomas High School | Tout Enseignement et savoir | stthomas.lbpsb.qc.ca |
| Stewart Hall Cultural Centre | City Halls | ville.pointe-claire.qc.ca |
| Stiickiit.com | Car Customizing & Accessories | — |
| Stil Design | Tout Commerces au détail | stildesign.ca |
| Stitch It | Clothing Alterations | stitchit.com |
| Strain-Tec Manufacturing | Tout Entreprises et services | arslanauto.com |
| Studio Barre Plus | Fitness Gyms | — |
| Studio Robinson | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Studio Stylist | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Sustema | Tout Informatique et internet | sustema.com |
| Sustema Inc | Computer Accessories & Supplies | sustema.com |
| Synergy Medispa | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Sérigraphie Richford Inc. | Tout Entreprises et services | serigraphierichford.com |
| T L M Machinerie et Équipement Ltée | Compressors | tlmmachinerie.com |
| T Ty | ty | — |
| Targray Technology International In... | Tout Informatique et internet | targray.com |
| Techne Inc. | Tout Entreprises et services | techneinc.ca |
| Techni + Contact | Tout Commerces au détail | technicontact.com |
| Techni-Contact Canada Ltée | Tout Entreprises et services | technicontact.com |
| Teddy Bear Loft | Balloons | — |
| Telesta Therapeutics Inc. | Life Sciences and Health Technologies (LSHT) | telestatherapeutics.com |
| TES (The Employment Solution) - Engineering Division | Information Technologies (IT) | tes.net |
| Testing Machines | Information Technologies (IT) | testingmachines.com |
| The 3 Brewers | Brewers | — |
| The Cross Company Eco-burner | Commercial Kitchen Equipment | facebook.com |
| The Home Depot (Pointe-Claire) | Generators | — |
| TLM Machinerie et Équipement Ltée | Compressors | prometheusfiltration.ca |
| TNM Anodization & Peinture Inc | Anodizing | tnminc.ca |
| Top Ace Inc. | Airlines | topaces.ca |
| TOP ACES CONSULTING | Aerospace | topaces.ca |
| TTI | Information Technologies (IT) | ttiinc.com |
| Tyco Electronics Canada | Information Technologies (IT) | te.com |
