Companies catalogue
- C R Marchant Middle School, Toronto
- CIC office Refugee Processing, Toronto
- Cachet Family Physicians, Markham
- Cadence Health Centre, Toronto
- Calendar Club of Canada, Guelph
- Calico Public School, Toronto
- Cameron Public School, Toronto
- Campechano Taquería, Toronto
- Canada Heritage, Toronto
- Canada School of Public Service, Toronto
- Canadian All Care College, Toronto
- Canadian Bullion Services, Toronto
- Canadian College of Massage and Hydrotherapy, Toronto
- Canadian Home Theater & Auto, Mississauga
- Canadian Intellectual Property Office, Toronto
- Canadian School of Natural Nutrition - Mississauga, Mississauga
- Canadore@Stanford Mississauga campus, Mississauga
- Canlan Classic Tournaments, Toronto
- Cargill Consulting Geologists, Toronto
- Carleton Village Junior and Senior Sports and Wellness Academy, Toronto
- Carousel Café, Toronto
- Carrier Enterprise Canada LP, Mississauga
- Carrville Mills Public School, Vaughan
- Carson Reid Homes, Guelph
- Carson Reid Homes, Elora
- Carson Reid Homes Ltd, Guelph
- Carson Reid Homes Ltd, Guelph
- Carson Reid Homes Ltd, Guelph
- Casey House, Toronto
- Cash For Gold, Toronto
- Cash For Your Gold, Toronto
- Cash Shop, Toronto
- Cash for Gold Jewellery, Toronto
- Cash4gold, Mississauga
- Catch 23, Guelph
- Caven Library (Knox College), Toronto
- Cawthra Park Secondary School, Mississauga
- Cedar Drive Junior Public School, Toronto
- Centennial Mini-Indy, Toronto
- Centennial Park Golf Centre, Toronto
- Centennial Road Junior Public School, Toronto
- Central Park Public School, Markham
- Centre for Criminology & Sociolegal Studies, Toronto
- Champions Seafood Grill & Bar, Markham
- Chapters, Newmarket
- Charcoal Grill Legend, Markham
- Charles G Fraser Junior Public School, Toronto
- Charles Gordon Senior Public School, Toronto
- Charleston Homes, Puslinch
- Charleston Homes, Guelph/Eramosa
- Charleston Homes, Acton
- Chester Le Junior Public School, Toronto
- Children's Garden School, Toronto
- Children's Secretariat, Toronto
- Chuck’s Roadhouse Bar & Grill, Mississauga
- Church Wellesley Rehabilitation, Toronto
- Churchill Heights Public School, Toronto
- City View Alternative Senior School, Toronto
- Clairlea Public School, Toronto
- Clarity, Toronto
- Claysam Homes Ltd., Cambridge
- Clear Sound Hearing Instruments, Mississauga
- Cliffwood Public School, Toronto
- Clinton Street Junior Public School, Toronto
- Cober, Kitchener
- Cohen Peters Yates, Toronto
- Colette Grand Café, Toronto
- College & Ossington Family Practice and Walk-In Clinic, Toronto
- Colossus Greek Taverna, Mississauga
- Commercial Digital Print, Hamilton
- Commissariat aux services en français de l'Ontario, Toronto
- Community, Toronto
- Community Living, Toronto
- Community Living Toronto, Toronto
- Community Walk-In Clinic, Vaughan
- Concept Glass, Vaughan
- Concept Wristband, Hamilton
- Connect Hearing, Guelph
- Connect Hearing, Fergus
- Consent and Capacity Board, Toronto
- Constituency Office, Markham
- Constituency Office for Arthur Potts, MPP for Beaches-East York, Toronto
- Constituency Office of Peter Tabuns, MPP, Toronto
- Consumer Protection Ontario, Toronto
- Cordella Junior Public School, Toronto
- Cornell Junior Public School, Toronto
- Corporate Medical Centre, Toronto
- Corwhin Herbs and Produce, Moffat
- Cosmetic Vein & Laser Medical Centre, Toronto
- Cours De L'Ontario, Toronto
- Covell Design - Golf Course Architecture, Toronto
- Crave Grill House, Toronto
- Crepe It Up, Toronto
- Cresmark Custom Homes & Construction Management, Mississauga
- Cresthaven Public School, Toronto
- Crosstown Community Office, Toronto
- Cuda's Tap & Grill, Mississauga
- Cultural Attractions Fund, Toronto
- Cura Medics - Naturopathic Clinic Plus, Toronto
- Cutting Edge Glass And Metal Inc, Vaughan