| 30 Minute Hit | Fitness Gyms | — |
| A1 Réno Inc | Home Improvement | a1reno.ca |
| ACE Athlétik | Fitness Gyms | aceathetik.com |
| Afmerica Technologie Inc | Carbon Products | — |
| Agence de recrutement cadres BCRH | Tout Entreprises et services | bcrh.ca |
| Alert Fire Protection - Alert Sprinklers Inc | Automatic Fire Sprinkler Systems | gicleursalerte.ca |
| Alert Fire Protection - Alert Sprinklers Inc | Automatic Fire Sprinkler Systems | alertepi.com |
| Ameublement Machabée | Tout Commerces au détail | ameublementmachabee.com |
| Animalerie Félix Enr | Aquariums & Supplies | — |
| Apnée Santé | Medical Clinics | apneesante.com |
| Aspectair Inc. | Tout Entreprises et services | aspectair.ca |
| Aspirateur Direct | Central Vacuum Systems | aspirateurdirect.com |
| Atelier Flowrider Mécasport | Boat Repair & Maintenance | flowridermecasportch.ca |
| Auvents Vérandas Sud-Ouest | Awning & Canopy Sales & Service | auventsverandas.com |
| Beauté Md | Health and Beauty | facebook.com |
| Belisle Acoustique Inc. | Tout Entreprises et services | tr.ca |
| Canevas G S Enr | Canvas Goods | — |
| Carriere Brigitte | Cardboard | — |
| Centre D'Action Bénévole Du Grand Châteauguay | Arts & Cultural Organizations & Centres | — |
| Centre de santé et de services sociaux Jardins-Roussillon | Medical Clinics | — |
| Centre LOL En Fête | Balloons | — |
| Centre Medical MED | Medical Clinics | — |
| Centre Médical Mercier-Châteauguay | Medical Clinics | sgi-medical.com |
| Centre Régional Châteauguay | Shopping Malls, Shopping Mall | — |
| Centre Santé Desjardins | Medical Clinics | — |
| Charpentier Daniel | Bankruptcy Lawyers | — |
| CHATEAUGUAY | Blue Pages | — |
| Chateauguay Chevrolet | Tout Commerces au détail | chateauguaychevrolet.com |
| Chatô Enr. | Tout Commerces au détail | serigraphiechato.ca |
| Christie Pilates | Fitness Gyms | — |
| Châteauguay Regional Shopping Centre | Shopping Malls, Shopping Mall | — |
| Cinq Etoile Centre Service Lave Auto Inc | Car Detailing | — |
| Clinique De Vaccination Rive-Sud | Medical Clinics | — |
| Clinique Médicale Châteauguay | Medical Clinics | complexemedicalchateauguay.com |
| Clinique ORL de la Montérégie | Medical Clinics | orlmonteregie.com |
| CMP Solutions Mécaniques Avancées | Tout Entreprises et services | cmpdifference.com |
| Compagnie de Recyclage de Papiers MD Inc | Life Sciences and Health Technologies (LSHT) | tiru.fr |
| Couvre-Plancher Blanchette | Ceramic Tile Dealers | decosurfaces.com |
| CPS Construction | Building Contractors | — |
| Cristofaro Électrique inc. | Electricians | cristofaroelectrique.ca |
| Cross Fit Châteauguay | Fitness Gyms | — |
| Cy Lam | cy | — |
| Céramique André Décors | Ceramic Tile Dealers | facebook.com |
| Domaine La Branche | Tout Bars et restaurants, Tout Entreprises et services | labranche.ca |
| Double G Electric | Electricians | — |
| Dre Véronique Thibault | Chiropractors | — |
| Dubois Agrinovation | Tout Entreprises et services | duboisag.com |
| Ducolon Retail Group | Catalogue & Online Shopping | facebook.com |
| ELNA Médical - GMF Roger Laberge | Walk-in Clinics | elnamedical.com |
| Encore Honda | Car Leasing | encorehonda.com |
