- Qc Personnel
- Qrm Staffing Solutions Inc
- Qtech Hybrid Systems Inc
- Quadra Systems Corp
- Quadrant Engineering Limited Electrical
- Quaker International Affairs Programme
- Qualitas Consulting Group Ltd
- Quality Care Physiotherapy
- Quality Control Inc
- Quality Entertainment
- Quality Home Appliance Repair
- Quality Hotel
- Quality Life Services Inc
- Quality Lock Services Inc
- Quality Lock Services Mobile
- Quality Restaurant Services
- Quality Signs
- Quality Taxi
- Quality Underwriting Services
- Qualprotech Ottawa Inc
- Qualytech Auto Collision
- Quann Agencies Ltd Real Est
- Quantum Les Services De Gestion
- Quarry Co-Op Inc
- Quasep Canada Inc
- Quebec Government Office
- Queen Elizabeth Towers
- Queen Elizabeth Towers
- Queen Mary Beauty Salon
- Queen Mary Grocery Store
- Queens Executive Development Facility
- Queensview Cafe
- Queensway-Carleton Hospital
- Queensway-Carleton Hospital
- Queensway-Carleton Hospital, Cardio Pulmonary
- Queensway-Carleton Hospital, Financial Services
- Queensway-Carleton Hospital, Foundation
- Queensway-Carleton Hospital, Geriatric Outreach
- Queensway-Carleton Hospital, Human Resources
- Queensway-Carleton Hospital, Patient Accounts
- Queensway-Carleton Hospital, Patient Inquiry
- Queensway-Carleton Hospital, Patient Registration
- Queensway-Carleton Hospital, Psychiatry Out-Patients
- Queensway-Carleton Hospital, Rehabilitation Services
- Queensway-Carleton Hospital, Social Services
- Queensway-Carleton Hospital, Volunteer Services
- Queensway Preschool
- Quemar Refrigeration
- Questcom Consulting
- Quichua Crafts
- Quick Business Services
- Quick Mart the
- Quick Pay Day Advance
- Quick Stop
- Quick Way Food Market
- Quickie Convenience Stores
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office
- Quickie the (Le) Convenience Stores Head Office, Postal Outlet
- Quickie the (Le) Convenience Stores Head Office, Postal Outlet
- Quik X
- Quiktop Counters
- Quill Confectionary
- Quilts & Seams
- Quinn's Ale House
- Quintal Diane Dr Dermatologist
- Quintet Consulting Associates
- Quintin Gerard Consultation Individuelle & Conjugale
- Quizno's
- Quizno's Hot Subs
- Quizno's Sub
- Quizno's Subs
- Quizno's Subs
- Quizno's Subs Bronson
- Quiznos Classic Subs
- Quiznos St Laurent
- Quiznos Sub
- Quiznos Sub
- Q Security Inc Ottawa Regional Office