| CoreData, Inc. | Alberta |
| Corehealth Technologies, Inc. | |
| Coreiro, Inc. | Ontario |
| Corel Corporation | Ontario |
| CorelDRAW | |
| CoreSolutions Software, Inc. | Ontario |
| CoreWatts | |
| Coreworx, Inc. | Ontario |
| Corey’s Computing | Manitoba |
| Corfix | |
| Corinex | British Columbia |
| Cority | Ontario |
| Corium | Quebec |
| Corktown Digital | |
| Cormex Research | Ontario |
| Cornell Tech, Inc. | Ontario |
| Cornerhouse Consulting, Inc. | British Columbia |
| Cornerstone Digital Canada | Alberta |
| Cornerstone Graphic Systems, Inc. | Alberta |
| Cornerstone Intelligent Software Corporation | Ontario |
| Cornerstone International Community College of Canada Cybersecurity | |
| Cornerstone International Community College of Canada Data Science | |
| Cornerstone International Community College of Canada Digital Marketing | |
| Cornerstone International Community College of Canada Network Systems Solutions | |
| Cornerstone International Community College of Canada Social Media Specialist | |
| Cornerstone International Community College of Canada Strategic Digital Marketing | |
| Cornerstone International Community College of Canada UI/UX Design 12-month | |
| Cornerstone International Community College of Canada UI/UX Design 6-month | |
| Cornerstone International Community College of Canada Web Development | |
| Cornerstone Software | |
| Cornerstone Technology Partners | Ontario |
| Cornwall Innovation Centre | Ontario |
| Corpix | Quebec |
| Corporate 360 Business Solutions, Inc. | Ontario |
| Corporate Communications | Ontario |
| Corporate Graphics | Ontario |
| Corporate Hosting | Quebec |
| Corporate Networks | Alberta |
| Corporate Renaissance Group | Ontario |
| Corporate Stays | |
| Corporate Web Solutions Ltd | British Columbia |
| Corporatek | Quebec |
| Corporation de développement économique de la MRC de Joliette | |
| Corporation de développement économique de la MRC des Laurentides | |
| Corporation des Parcs Industriels de Québec | Quebec |
| Corpro Systems, Inc. | Alberta |
| CorpShadow | Ontario |
| CorpShadow Biz Store | Ontario |
| Corpshore Solutions Corporation | |
| Corral Communications | Manitoba |