| Na Fo | na | — |
| Nadia Belley - Re/Max 1Er Choix (2003) N.B. | Real Estate Offices, Courtier immobilier | — |
| Nadine Maltais Courtier Immobilier | Real Estate Offices, Courtier immobilier | royallepage.ca |
| Nash. | Information Technologies (IT) | nash.agency |
| Natalie Bérubé, Courtier immobilier résidentiel | Real Estate Offices, Courtier immobilier | — |
| Nathalie Fréchette Courtier Immobilier Sotheby 's International Realty Qc | Real Estate Offices, Courtier immobilier | — |
| Nathalie R.Saucier Courtier Immobilier | Real Estate Offices, Courtier immobilier | — |
| Netconseil | Life Sciences and Health Technologies (LSHT) | logiciel-maximus.com |
| Netleaf | Tout Informatique et internet | netleaf.ca |
| NewCities Foundation | International Organizations | newcities.org |
| Ng La | zg | — |
| Nicolas Di Gaetano | di | — |
| Nicolas Metivier | Real Estate Offices, Courtier immobilier | — |
| Nicolas Savard Immobilier Ltée | Real Estate Offices, Courtier immobilier | nsimmobilier.com |
| Nicole Blanchette courtier immobilier agréé DA / Proprio Direct agence imm | Real Estate Offices, Courtier immobilier | — |
| Nine dots studio | Information Technologies (IT) | ninedotsstudio.com |
| No Ca | no | — |
| No No | no | — |
| Nomadis (Sogescom) | Life Sciences and Health Technologies (LSHT) | nomadis.co |
| Noël Courcy Courtier Immobilier La Capitale Sélect | Real Estate Offices, Courtier immobilier | — |
| Noël Doumtsop Mbou-Courtier Immobilier | Real Estate Offices, Courtier immobilier | noelcourtierimmobilier.ca |
| Nu Frontier | Life Sciences and Health Technologies (LSHT) | nufrontier.ca |
| Ny-Toy Touikan | ny | — |
| NYX Gaming Group | Information Technologies (IT) | nyxgaminggroup.com |
| O Biron | o | — |
| O Guay | o | — |
| O Lefebvre | o | — |
| O Lessard | o | — |
| O Maheux | o | — |
| O Oo | oo | — |
| O Pfister | o | — |
| O Roy | o | — |
| O Tremblay | o | — |
| O Trepanier | o | — |
| Odette De Villers | qe | — |
| Odevi Cocktails | Tout Entreprises et services | odevicocktails.com |
| Olivierremax | Real Estate Offices, Courtier immobilier | — |
| Onquata | Tout Commerces au détail | onquata.com |
| Ooda Technologies | Life Sciences and Health Technologies (LSHT) | ooda-staging.herokuapp.com |
| Origine en Vrac | Tout Commerces au détail | origine-vrac.ca |
| Orès Data Science | Information Technologies (IT) | oresdatascience.com |
| Ossiaco | Information Technologies (IT) | ossiaco.com |
| P Andre Gagnon | p | — |
| P Da Costa | da | — |
| P Douillard | p | — |
| P Et L Thibodeau | et | — |
| P Mongeau | p | — |
| P Na | na | — |
| P Pedneault | p | — |
| P Poulin | p | — |
