| L E S Financial Services | Verdun | Business Insurance |
| 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 |
| La Capitale Financial Group | Brossard | Business 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 |
Publicité (Desktop) Publicité (Mobile) |
| Landry Bruno Courtier Assurance-Crédit Inc | Brossard | Business Insurance |
| Langelier Assurances | Longueuil | Tout Entreprises et services, Business Insurance |
| Lapointe Claude | Montréal | Business Lawyers |
| Lappro | Montréal | Business & Trade Organizations |
| Lareau - Courtiers d'Assurances | Brossard | Tout Entreprises et services, Business Insurance |
| Larivée André | Montréal | Business & Trade Organizations |
| Lazarus Legal | Montréal | Business Lawyers |
| Le Themis | Montréal | Business & Trade Organizations |
| Legendre Avocat | Longueuil | Business Lawyers |
| Leinhos Lalonde | Longueuil | Business Lawyers |
Publicité (Desktop) Publicité (Mobile) |
| Les Formules Automatiques Limitée | Montréal | Business Forms & Systems |
| Les Services Financiers Di Stasio Financial Inc | Montréal | Business Insurance |
| Liaisons Business Centre | Montréal | Business Centres |
| Lippe Jacques | Laval | Business & Trade Organizations |
| Litigefiscal.ca | Montréal | Business Lawyers |
| Livingston Intl | Montréal | Business & Trade Organizations |
| Logi-Soft.Com | Montréal | Business & Trade Organizations |
| Logiciel Ogasys Inc | Brossard | Business Centres |
| Louise Woodfine | Westmount | Business Lawyers |
| LPLV Avocats | Montréal | Business Lawyers |
Publicité (Desktop) Publicité (Mobile) |
| Lumicom Media | Montréal | Business Brokers |
| Léger Philippe | Anjou | Business Lawyers |
| M Fitness | Verdun | Business Centres |
| M Guillaume Endo | Montréal | Business Lawyers |
| Maheu Paul Avocat | Montréal | Business Lawyers |
| Maitre Claude Desrochers | Longueuil | Business Lawyers |
| Maitre Johanne Roby Avocate Et Médiatrice | Boucherville | Business Lawyers |
| Maitre Myléne Petitpas | Longueuil | Business Lawyers |
| Maltais Media | Montréal | Business Centres |
| Mamma.Com | Montréal | Business & Trade Organizations |
Publicité (Desktop) Publicité (Mobile) |
| Manon Leclerc Avocate | Brossard | Business Lawyers |
| Maono Videos | Montréal | Business Centres |
| Marc Bissonnette | Montréal | Business Lawyers |
| Marc-Antoine Oberson | Montréal | Business Lawyers |
| Marinelli Cristina | Montréal | Business Lawyers |
| Martino Perluzzo | Montréal | Business Lawyers |
| Matiano | Montréal | Business Centres |
| Maudit Ordi | Verdun | Business Centres |
| Maxim Avocats-Lawyers | Montréal | Business Lawyers |
| McGill Business Consulting Group | Montréal | Tout Entreprises et services |
