| Analogic Canada | Life Sciences and Health Technologies (LSHT) | anrad.com |
| Ananda Massothérapie | Massage Therapy | anandamassotherapie.ca |
| Anation | Boutiques | — |
| Anatol Spices Regd | Bulk Foods | anatolspices.com |
| Anaya Enfants Inc | Baby Furniture Stores | anaya.ca |
| Anber Movers | Moving Companies | — |
| Andalos | Tout Entreprises et services | andalos.ca |
| Anderson Accounting | Bookkeeping Software & Accounting Systems | andersonacctg.com |
| Anderson, James | Cleaning Services, Cleaning Service | facebook.com |
| Andino Distribution Inc. | Audiovisual Equipment & Supplies | andinodistribution.com |
| ANDONATOS, STELLA | Blue Pages | — |
| ANDRIOTES MONTREAL, ASSOCIATION | Blue Pages | — |
| Andritz Kone Wood Ltd | Landscaping | facebook.com |
| André Champagne, Avocat | Tout Entreprises et services | avocatdroitlogement.com |
| André DesRochers Ébéniste | Kitchen Cabinets | — |
| André J Noreau & Associés | Bankruptcy Lawyers | — |
| André Pijet | Tout Arts et divertissement | pijet.com |
| Andrée Chocolats | Tout Commerces au détail | chocolatsandree.com |
| Andy Kozina | Architectural & Construction Specifications | ekmarchitecture.com |
| Anfa Salon | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Anfatec Electrique Inc | Electricians | facebook.com |
| Ang Heating Products Inc | Air Conditioning Contractors | facebook.com |
| ANG Maintenance | Beauty & Fitness, Cleaning Services, Cleaning Service | — |
| Angany | Life Sciences and Health Technologies (LSHT) | angany.com |
| Ange & Cie | Beauty & Fitness, Hairdressers & Beauty Salons | facebook.com |
| Ange Prestige Services | Cleaning Services, Cleaning Service | angeprestigeservices.ca |
| Angel Salon De Beauté | Beauty & Fitness, Hairdressers & Beauty Salons | angelsalon.ca |
| Angel Travel | Bus & Coach Rental & Charter | protravelnetwork.com |
| Angela Marzinotto | Tout Commerces au détail | angelamarzinotto.com |
| Angelik Organic | Roofing | — |
| Angelina Does Hair | Beauty & Fitness, Hairdressers & Beauty Salons | facebook.com |
| Angelo Stavrow | Toutes les Pages perso | angelostavrow.com |
| Angels Beauty Salon 7 | Beauty & Fitness, Hairdressers & Beauty Salons | madesatmar.wixsite.com |
| Anges Quebec | Startup Ecosystem | angesquebec.com |
| Angie Arsenault | Tout Arts et divertissement | angiearsenault.com |
| Angiochem Inc | Life Sciences and Health Technologies (LSHT) | angiochem.com |
| Angkor Pich Boutique | Boutiques | facebook.com |
| Angkorienne du Canada | Arts & Cultural Organizations & Centres | cambodia.ca |
| Anglo-Canadian Houseware LP | Appliance Manufacturers & Wholesalers | — |
| Angéline Frantz Ostéopathe DO | Tout Entreprises et services | angelinefrantz.com |
| Angélique et l'incendie de Montréal | Tout Enseignement et savoir | canadianmysteries.ca |
| Anh Ta | ta | — |
| Anic Proulx | Tout Arts et divertissement | anicproulx.com |
| Anima+ | Tout Entreprises et services | anima-plus.com |
| Animatia | Computer Graphics Design & Animation | — |
| Animation Du Charme Cacaouette & Ses Amis | Clowns | animationducharme.ca |
| Animation Festizoo | Clowns | festizoo.com |
| Animobile vétérinaire à domicile | Animal Medications | animobile.ca |
| Anisia Cakes | Bakery Equipment, Bakery Supplies | anisiacakes.ca |
| Anixter Canada | Information Technologies (IT) | anixter.ca |
