| (DE L’) AGE OR & VETERANS DE LAVAL, Association | Laval | Blue Pages |
| 1Pakt | Montréal | Arts & Cultural Organizations & Centres |
| 9132-1000 Québec Inc | Lachine | Business & Trade Organizations |
| A S T Inc | Montréal | Business & Trade Organizations |
| A+Quick Socal Media Business | Montréal | Advertising Agencies |
| Aarten | Montréal | Community Service & Charitable Organizations |
| Académie internationale de droit et de santé mentale | Québec | International Organizations |
| ACI World | Montréal | Airports |
| Act From Your Art | Montréal | Arts & Cultural Organizations & Centres |
| Action Graphix Longueil | Longueuil | Business Centres |
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| Action Integration Brossard | Brossard | Arts & Cultural Organizations & Centres |
| Active Business & Realty Inc | Mont-Royal | Business Brokers |
| ADDUM | Montréal | Community Service & Charitable Organizations |
| Adelson Et Associés | Montréal | Business Insurance |
| Advanced Business Analytics Inc. | Montréal | Physiotherapy |
| Aerotek | Montréal | Business Centres |
| Agaram | Montréal | Community Service & Charitable Organizations |
| Agence Imapro Inc | Lachine | Business & Trade Organizations |
| Agence universitaire de la Francophonie (AUF) | Montréal | International Organizations |
| Agences Roger Boutin Inc | Boucherville | Business Brokers |
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| AGIA LAVRA, Kalavritian Brotherhood | Montréal | Blue Pages |
| AGIOS NIKOLAOS, Seniors Association of Laval | Laval | Blue Pages |
| AGIOS PAVLOS, Corinthian Association | Laval | Blue Pages |
| AHEPA CG7 MONTREAL | Montréal | Blue Pages |
| AHEPA – DAUGHTERS OF PENELOPE MONTREAL | Montréal | Blue Pages |
| AHEPA – MAIDS OF ATHENA MONTREAL | Montréal | Blue Pages |
| AHEPA – SONS OF PERICLES MONTREAL | Montréal | Blue Pages |
| AIESEC International | Montréal | International Organizations |
| Alain Lessard | Montréal | Business Lawyers |
| Albert Seliger | Montréal | Business Insurance |
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| ALCiE Integrated Business Solutions | Montréal | Tout Informatique et internet |
| Alexandre Germain | Longueuil | Business Lawyers |
| Allali Brault | Montréal | Business Lawyers |
| Allbuy | Cote Saint-Luc | Barter, Trades & Exchanges |
| Alliance de la Fonction Publique du Canada | Montréal | Community Service & Charitable Organizations |
| Alliance Web-Commerce | Montréal | Business & Trade Organizations |
| AlloFirm | Montréal | Business Brokers |
| Alternatives International | Montréal | International Organizations |
| Amicom Inc | Longueuil | Business Centres |
| AMIS DE LA NOUVELLE DEMOCRATIE, ASSOCIATION | Montréal | Blue Pages |
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| ANAGENNISIS, Seniors Association | Montréal | Blue Pages |
| ANDRIOTES MONTREAL, ASSOCIATION | Montréal | Blue Pages |
| André J Noreau & Associés | Montréal | Bankruptcy Lawyers |
| Angkorienne du Canada | Montréal | Arts & Cultural Organizations & Centres |
| 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 |
