| Industrielle Alliance | Montréal | Car Insurance |
| Informa Technologies Inc | Verdun | Business Centres |
| Infox Design | Longueuil | Business Centres |
| Inreco | Montréal | Business & Trade Organizations |
| Insurance Bureau of Canada | Montréal | Car Insurance |
| Intact Assurance | Anjou | Car Insurance |
| Intelliroutes | Brossard | Business & Trade Organizations, Medical Clinics |
| Intercap Venture Partners Inc | Ahuntsic Et Cartierville | Tout Entreprises et services, Business Valuation |
| Intermedd | Montréal | Business Centres |
| Intermediere Excellence Intermediary | Montréal | Business Brokers |
Publicité (Desktop) Publicité (Mobile) |
| International Business Aviation Council | Robert-Bourassa | International Organizations |
| Ionita Camelia | Montréal | Business Lawyers |
| Iotab | Montréal | Business Centres |
| Isaif Martin | Westmount | Business & Trade Organizations |
| Jacques Beauchemin Avocat | Montréal | Business Lawyers |
| Jacques Laframboise Assurances Inc | Montréal | Car Insurance |
| James Nazem | Montréal | Business Lawyers |
| Jarry Marc | Montréal | Business Lawyers |
| Jbbo Global Trading Impex | Montréal | Business & Trade Organizations |
| Jc Promo + | Longueuil | Business Centres |
Publicité (Desktop) Publicité (Mobile) |
| Jean Alain Corbeil Arbitre | Verdun | Arbitration Service, Business Centres |
| Jezam Interactive | Montréal | Business Brokers |
| Jitec Corp | Verdun | Business Centres |
| Jocelyn Brunelle Assurances Inc | Pointe-Aux-Trembles | Car Insurance |
| John Molson School of Business | Centre-Ville | Tout Enseignement et savoir |
| Jolicoeur Savard Assurance Inc | Laval | Car Insurance |
| Joseph Jean-Josué | Longueuil | Business Centres |
| Journal Le Nord | Saint-Jérôme | Tout Médias montréalais |
| Kaufman Lawyers | Montréal | Business Lawyers |
| Kdm Assurances | Montréal | Car Insurance |
Publicité (Desktop) Publicité (Mobile) |
| KDM ASSURANCES / Kosta D. Menoutis | Montréal | Home Decoration & Maintenance, Insurance Brokers / Agencies |
| Kerieen | Brossard | Business & Trade Organizations |
| Kliger Leonard | Montréal | Business Lawyers |
| KONIDIS, JORDAN / ASSURANCES | Laval | Home Decoration & Maintenance, Insurance Brokers / Agencies |
| Kravitz Kravitz | Montréal | Business Lawyers |
| Kyani Canada | Montréal | Business & Trade Organizations |
| Kyoze | Montréal | Business & Trade Organizations |
| L'Echelle Européenne Montréal / Rive-Sud | Saint-Hubert | Business Centres |
| L'Estuaire III | Longueuil | Business Lawyers |
| La Cabine T sans Fil | Saint-Bruno | Business Centres |
Publicité (Desktop) Publicité (Mobile) |
| La Capitale | Montréal | Car Insurance |
| La Capitale General Insurance | Montréal | Car Insurance |
| La Caserne | Montréal | Business & Trade Organizations |
| Lachance Luc | Montréal | Business Lawyers |
| Lacombe Avocats | Montréal | Business Lawyers |
| Laframboise Hubert | Montréal | Business Lawyers |
| Laframboise SENC | Westmount | Business Lawyers |
| Lapointe Claude | Montréal | Business Lawyers |
| Lappro | Montréal | Business & Trade Organizations |
| Larivée André | Montréal | Business & Trade Organizations |