| P Robitaille | p | — |
| P Roy | p | — |
| P Vachon | p | — |
| Pa Ay | pa | — |
| Patricia et son équipe | Real Estate Offices, Courtier immobilier | patriciaetsonequipe.com |
| Paul Emile Barbeau Jr | zr | — |
| Paul Mc Nicoll | xc | — |
| Paule Buffin | Real Estate Offices, Courtier immobilier | royallepage.ca |
| Pauline Le Francois | le | — |
| Paysagement Vert Design | Tout Entreprises et services | paysagementvertdesign.com |
| Pe Ge | ge | — |
| PearFiction Studios Inc. | Information Technologies (IT) | pearfiction.com |
| Peinture de toiture Decoromax | Tout Entreprises et services | entrepreneurpeintre.com |
| Peinture de Toiture Urbi | Tout Entreprises et services | toituresurbi.com |
| Peinture toiture de tôle URBI | Tout Entreprises et services | toituresurbi.com |
| Ph Allaire | ph | — |
| Philippe De Passille | qe | — |
| Phong Ti Thai | ti | — |
| Pierre Du Tremblay | du | — |
| Pierre Le Gallais | le | — |
| Pierre Naturelle | Real Estate Offices, Courtier immobilier | — |
| Pierre St-Laurent | zt | — |
| Pierre W Blanchard | w | — |
| Pierre-Olivier Langlois Courtier immobilier rési dentiel | Real Estate Offices, Courtier immobilier | — |
| Place Rosemere | Shopping Malls | redflagdeals.com |
| Place Rosemere - Store Directory | Mall Store Directories | redflagdeals.com |
| Place Versailles | Shopping Malls | redflagdeals.com |
| Place Versailles - Store Directory | Mall Store Directories | redflagdeals.com |
| Place Vertu | Shopping Malls | redflagdeals.com |
| Place Vertu - Store Directory | Mall Store Directories | redflagdeals.com |
| PlayHybrid | Information Technologies (IT) | playhybrid.com |
| Playtika | Information Technologies (IT) | playtika.com |
| Plus Company | Tout Entreprises et services | pluscompany.com |
| Pogz inc. | Tout Entreprises et services, Tout Informatique et internet | pogzmedia.com |
| Poulin Courtier immobilier agréé | Real Estate Offices, Courtier immobilier | — |
| Pr Lr | pr | — |
| Première Classe Inc | Real Estate Offices, Courtier immobilier | — |
| Prestige Immobilier | Real Estate Offices, Courtier immobilier | — |
| Pro-Fab | Tout Entreprises et services | profab.ca |
| Procrea | Tout Entreprises et services | procrea.ca |
| prohad | Tout Entreprises et services | prohad.com |
| Projet et Solution Complète pour Proprio | Real Estate Offices, Courtier immobilier | — |
| Promark-Telecon, Inc. | Tout Entreprises et services | promark-telecon.com |
| Promenades Saint-Bruno | Shopping Malls | redflagdeals.com |
| Promenades Saint-Bruno - Store Directory | Mall Store Directories | redflagdeals.com |
| Promenu | Life Sciences and Health Technologies (LSHT) | promenu.com |
| Promo Cost | Calendars | — |
| Propulse Analytics | Information Technologies (IT) | propulseanalytics.com |
| Prostationnement Inc | Tout Entreprises et services | prostationnement.com |
| Publi Immobilier | Real Estate Offices, Courtier immobilier | — |
