| Central Microsystèmes | Lachine | Tout Informatique et internet |
| Centre de couture Notre Dame Sewing... | Lachine | Tout Commerces au détail |
| Centre De L'Auto Vincent Carrosserie | Lachine | Garage Auto |
| Centre de Réadaptation Lisette-Dupras | Lachine | Physiotherapy |
| Centre De Sante Et De Services Sociaux Dedorval-Lachine-Lasalle (Csss) Clsc De Lasalle | Lachine | CLSC |
| Centre Du Bricoleur Lachine | Lachine | Clothes Lines |
| Centre historique des Soeurs de Sai... | Lachine | Tout Arts et divertissement, Tout Communautés et société |
| Centre Hospitalier Bussey | Lachine | Blue Pages, Hospitals |
| Centre Hospitalier de Lachine | Lachine | Blue Pages, Hospitals |
| Centre Médical Lachine-Urgimed | Lachine | Medical Clinics |
Publicité (Desktop) Publicité (Mobile) |
| Centre Nautique Inc | Lachine | Boat Dealers & Brokers, Boat Repair & Maintenance |
| CENTREDMVET | Lachine | Tout Entreprises et services |
| Century Steel | Lachine | Aluminum |
| Century Steel Inc | Lachine | Aluminum |
| CF Électrique Inc | Montréal | Electricians |
| CH Électrique Inc | Langley | Electricians |
| CH Électrique Inc | Montréal | Electricians |
| Charara Electrique Enr | Montréal | Electricians |
| Charlebois Jean Enr | Montréal | Plumbing |
| Chater Electrique Inc | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Chauffage Premier Inc | Saint-Léonard | Plumbing |
| Chauffe Eau Aqua Viva | Montréal | Plumbing |
| Chauffe-Eau En Gros | Montréal | Plumbing |
| Chauffe-Eau Pro | Montréal | Plumbing |
| Chauffeeau.Quebec - Installation Et Réparation | Montréal | Plumbing |
| Chayer Roger Plomberie Inc | Montréal | Plumbing |
| Chez Jano | Lachine | Children's Clothing Stores |
| Chic Esthétique | Lachine | Beauty & Fitness, Beauty Institutes |
| Chiropratique Lachine | Lachine | Chiropractors |
| Christian Charron Electrique INC | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Christina Design | Lachine | Home Improvement |
| Chromex Electrique Inc | Lasalle | Electricians |
| Chrystal Drain Inc | Montréal | Plumbing |
| Cimetière La Fabrique Des Saints Anges | Lachine | Cemeteries |
| Cintube Ltée | Lachine | Aluminum, Tout Entreprises et services |
| Cité Médicale Lachine | Lachine | Medical Clinics |
| Claras Plombier | Montréal | Plumbing |
| Claras Plombier | Montréal | Plumbing |
| Clariant Canada Inc Masterbatches Division | Lachine | Agricultural Chemicals |
| Classique Plomberie Chauffage et Drainage | Montréal | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| Classé Audio Inc. | Lachine | Information Technologies (IT), Tout Entreprises et services |
| Clean Water Works | Montréal | Plumbing |
| Climatisation Nl | Saint-Léonard | Electricians |
| Clinique Auditive De L'Ouest | Lachine | Audiologists |
| Clinique D'Urgence 32ème Avenue Inc | Lachine | Medical Clinics |
| Clinique de Réadaptation Universelle | Lachine | Physiotherapy |
| Clinique MFML | Lachine | Tout Entreprises et services |
| Clinique Physiothérapie Universelle Lachine | Lachine | Physiotherapy |
| Clinique Pédiatrie | Lachine | Medical Clinics |
| Clinique Veterinaire Lachine Inc | Lachine | Animal Medications |
