| 9132-1000 Québec Inc | Lachine | Business & Trade Organizations |
| A S T Inc | Montréal | Business & Trade Organizations |
| A+Quick Socal Media Business | Montréal | Advertising Agencies |
| ACI World | Montréal | Airports |
| Action Graphix Longueil | Longueuil | Business Centres |
| Active Business & Realty Inc | Mont-Royal | Business Brokers |
| Adelson Et Associés | Montréal | Business Insurance |
| Advanced Business Analytics Inc. | Montréal | Physiotherapy |
| Aerotek | Montréal | Business Centres |
| Agence Imapro Inc | Lachine | Business & Trade Organizations |
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| Agences Roger Boutin Inc | Boucherville | Business Brokers |
| Alain Lessard | Montréal | Business Lawyers |
| Albert Seliger | Montréal | Business Insurance |
| ALCiE Integrated Business Solutions | Montréal | Tout Informatique et internet |
| Alexandre Germain | Longueuil | Business Lawyers |
| Allali Brault | Montréal | Business Lawyers |
| Alliance Web-Commerce | Montréal | Business & Trade Organizations |
| AlloFirm | Montréal | Business Brokers |
| Amicom Inc | Longueuil | Business Centres |
| André J Noreau & Associés | Montréal | Bankruptcy Lawyers |
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| Anna Colarusso | Montréal | Bankruptcy Lawyers |
| Aptilon | Montréal | Business & Trade Organizations |
| Aquatech BM | Boucherville | Business & Trade Organizations |
| Arboreta Internet Services | Longueuil | Business Centres |
| Archivex | Montréal | Business Centres |
| Aresx | Saint-Bruno | Business Brokers |
| Arishma D. Gokhool Attorney | Toronto | Business Lawyers |
| Armstrong World | Montréal | Flooring |
| Art Deco Buildings: Montreal | Montréal | Tout Arts et divertissement |
| Arthur Malouin Ltée | Saint-Césaire | Business Insurance |
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| Assetco Recovery Services Inc | Mont-Royal | Business Valuation |
| Assurance Pierre & Baguidy | Montréal | Business Insurance |
| Assurance vie Primerica services financiers | Saint-Léonard | Business Insurance |
| Assurances Laurino & Gutta Inc | Montréal | Business Insurance |
| Assurances Provencher Verreault | Brossard | Business Insurance |
| Assurancia Guertin & Cie | Saint-Basile-Le-Grand | Business Insurance |
| Assurexperts Boisselle Et Associés | Varennes | Business Insurance |
| Assurexperts Desgroseilliers inc | Saint-Hubert | Business Insurance |
| Atex Inc | Montréal | Business Forms & Systems |
| Atome Distributeur Inc | Brossard | Business Forms & Systems |
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| Aubé Avocats | Saint-Constant | Business Lawyers |
| Aum Law | Verdun | Bankruptcy Lawyers |
| Avalon Partners | Pointe-Claire | Business Brokers |
| Avocat Luc Dubreuil | Longueuil | Bankruptcy Lawyers |
| Avocatpenda.ca | Montréal | Business Lawyers |
| Avocats Lauzon | Montréal | Business Lawyers |
| Avocats Montpetit-Vaillancourt | Montréal | Bankruptcy Lawyers |
| Azurverde | Verdun | Business Centres |
| Banafrica | Montréal | Business & Trade Organizations |
| Baron Abrams | Westmount | Business Lawyers |
