| 1230 Électroniques | Lachine | Computer Repair & Cleaning |
| 123inkcartridges.ca | Lachine | Camera & Photo Equipment Stores |
| 9132-1000 Québec Inc | Lachine | Business & Trade Organizations |
| 9334-4349 Quebec Inc | Lachine | Pizza & Pizzerias |
| A Asselin & Fils Inc | Lachine | Plumbing |
| A Pex Discount Inc | Lachine | Bedding & Linens |
| Aai Encanteurs Assoc Intl | Lachine | Auctions |
| Abu-Lasia/ Matamin | Lachine | Baked Goods Wholesalers |
| Acces Physio Collège Charles-Lemoyne | Delson | Physiotherapy |
| Accessoires Rose Blanche | Lachine | Bakery Equipment, Bakery Supplies |
Publicité (Desktop) Publicité (Mobile) |
| Accord Expositions | Lachine | Tout Entreprises et services |
| Accès Physio Brossard | Brossard | Physiotherapy |
| Accès Physio Laprairie | La Prairie | Physiotherapy |
| Accès Physio Longueuil | Longueuil | Physiotherapy |
| Acier Lachine Inc | Lachine | Aluminum |
| Action Santé Mobilité Plus | Laval | Physiotherapy |
| Action Sport Physio | Westmount | Tout Entreprises et services, Physiotherapy |
| Action Sport Physio Laval-Duvernay | Laval | Physiotherapy |
| ADI Global Distribution | Lachine | Tout Entreprises et services |
| ADM Canada | Lachine | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Advanced Business Analytics Inc. | Montréal | Physiotherapy |
| Affiliated Sport Group | Lachine | Tout Entreprises et services |
| Agence Imapro Inc | Lachine | Business & Trade Organizations |
| AIDA Distribution | Lachine | Beverage Distributors & Bottlers |
| Air Pro Transport 2009 | Lachine | Air Cargo Service |
| Alain Normandin Rénovation | Lachine | Home Improvement |
| Aliments Morehouse Canada Inc | Lachine | Agri-food |
| Aliments T & N (Les) | Lachine | Agri-food |
| Allstream | Lachine | Information Technologies (IT), Tout Entreprises et services, Tout Informatique et internet |
| Alongi | Lachine | Tout Commerces au détail, Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Alpha Natura | Montréal | Physiotherapy |
| Alter Action | Laval | Physiotherapy |
| Always B Clean | Lachine | Home Improvement |
| Amadea S. Kezar Physiothérapie | Westmount | Physiotherapy |
| AMD Ritmed Inc. | Québec | Life Sciences and Health Technologies (LSHT) |
| AMJ Campbell Van Lines | Lachine | Tout Entreprises et services |
| AMS Physiotherapy & Rehabilitation Centre | Dorval | Physiotherapy |
| Andrea Flütsch | Westmount | Physiotherapy |
| Andrew & Friends - 90 Day Challenge | Lachine | Beauty Salon Equipment & Supplies |
| André Cycle & Sport Inc | Longueuil | Tout Commerces au détail |
Publicité (Desktop) Publicité (Mobile) |
| Anixia | Lachine | Calendars |
| Anja Trommer | Montréal | Physiotherapy |
| Anne Cormier Thérapeute en relation d'aide | Montréal | Physiotherapy |
| Annie Cyr Conseillère Indépendante Scentsy | Lachine | Aromatherapy |
| Annie-Claude Charlebois, Physiothérapeute | Saint-Lambert | Physiotherapy |
| Anthony Teoli Physiothérapeute | Laval | Physiotherapy |
| ARCHIVES IRON MOUNTAIN | Lachine | Information Technologies (IT) |
| Arena Pizzeria | Lachine | Pizza & Pizzerias |
| Arena Tasty Pizzeria Lachine Restaurant | Lachine | Pizza & Pizzerias |
| Arrondissement de Lachine | Montréal | Tout Informations générales |
