Cadreon
- Website
- http://www.cadreon.com/
cairns oneil Strategic Media
- Website
- http://cairnsoneil.com/
Calgary Herald
- Website
- http://www.calgaryherald.com
Campsite
- Website
- http://www.campsiteproject.com/
Canada Bread Company
- Website
- https://canadabread.com/
Canada Media Fund
- Website
- http://www.cmf-fmc.ca/
Capital One Services
- Website
- https://www.capitalone.com/
Captivate
- Website
- http://captivate.ca
CareerBeacon
- Website
- https://www.careerbeacon.com
CBC.ca
- Website
- http://www.cbc.ca/
Cellboard
- Website
- http://www.cellboard.com
Centennial College
- Website
- http://www.centennialcollege.ca/