| Jérome Aubin Acupuncture | Acupuncturists | — |
| K Yu Yu | yu | — |
| K&M Limousines | Chauffeur Services | facebook.com |
| Kabair Solutions inc | HVAC | kabairparts.com |
| Kai Express Limousine | Chauffeur Services | — |
| Kalysta | Auditoriums & Halls, Banquet Rooms | kalysta.ca |
| Karaté Kick Boxing Daniel Gauthier | Fitness Gyms | karatedanielgauthier.com |
| Karma | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Karolyne Brisebois Courtier Immobilier RE/MAX 2000 | Real Estate Offices, Courtier immobilier | remax-quebec.com |
| KDS Commerce Electronitech | Computer Cabling, Installation & Service | electronitech.com |
| Kebs Technologies Inc. | Analytical & Testing Laboratories | facebook.com |
| Keng Chea Hy | hy | — |
| Kickfit Lab Training Center | Fitness Gyms | — |
| KID BIZ | Clothing, Weddings / Baptisms & Occasions | kidbizkid.com |
| Kidecap | Antique Restoration, Refinishing & Repair | kidecap.com |
| Kidiway | Furniture Stores | facebook.com |
| Kinatex Sports Physio | Physiotherapy | facebook.com |
| Kinatex Sports Physio Laval | Physiotherapy | kinatex.com |
| Kinzo Laval (St-Vincent-De-Paul) | Bingo Halls | kinzo.lotoquebec.com |
| Kiroclinique Laval | Chiropractors | kiroclinique.ca |
| Kj Beauty Salon | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Kleen-Flo Tumber Industries Ltée | Chemicals | kleenflo.com |
| Kleen-Flo Tumbler Industries Ltd. | Tout Entreprises et services | kleenflo.com |
| Koko Belles Balloons and Gifts | Balloons | kokobelles.com |
| KOMBUCHA RISE INC. | Agri-food | crudessence.com |
| Kombuchisima | Brasseries, Brewers | — |
| KONIDIS, JORDAN / ASSURANCES | Home Decoration & Maintenance, Insurance Brokers / Agencies | — |
| Koregolf | Fitness Gyms | facebook.com |
| Krazy Bitch Balloon | Balloons | — |
| KVM JVM Photo & Video | Aerial Photographers | teesriduniya.com |
| Kym Fournelle d.c. Chiropraticienne | Chiropractors | — |
| KYNOURIEON QUEBEC-CANADA, ASSOCIATION | Blue Pages | — |
| L C Mecanique Mobile Inc | Boat Repair & Maintenance | — |
| L COUTURE | Couture, COUTURE | — |
| L Couture | Couture, COUTURE | — |
| L COUTURE | Couture, COUTURE | — |
| L D L Pneumatique Hydraulique Inc | Tire Shop | ldlphi.com |
| L'Art de d'Esthétique Gracia | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| L'Association des maîtres couvreurs... | Tout Entreprises et services | amcq.qc.ca |
| L'Effaceur Inc | Chemical & Pressure Cleaning Systems | — |
| L'Enfant Dort Inc | Baby Furniture Stores | lenfantdort.com |
| L'Entrepot Marine Inc. | Tout Entreprises et services | entrepotmarinemart.com |
| L'Evasion | Physiotherapy | facebook.com |
| L'infirmerie - Clinique privée de soins infirmiers | Medical Clinics | linfirmerie.ca |
| L'installateur Cuisiniste | Kitchen Cabinets | — |
| L'Oeuficiel Inc | Breakfast Restaurants | facebook.com |
| L'Écho de Laval | Tout Médias montréalais | lechodelaval.ca |
| L'îlot (Laval) | Tout Communautés et société | lilotcrise.ca |
| L. BENOHANIAN et M. KOUBELIAN INC. Pharmacie | Health | — |
| La Beauté Des Filles | Beauty & Fitness, Hairdressers & Beauty Salons | facebook.com |
