- Covenant Care
- Covenant Health
- Covenant Living Communities
- Covenant Living Communities and Services
- Covenant Retirement Communities
- COVID-19 Prevention Network
- Covington Care and Rehabilitation
- Cowart Dizzia LLP
- Cowles Research Group
- Crain’s Chicago Business
- Crain’s Detroit Business
- Creative Solutions in Health Care
- Creative Solutions in Healthcare
- Credit Suisse
- Crescent Care
- Cresco Times
- Cressey & Co.
- Crest Healthcare
- Cripple Creek Care Center
- Cross River Bank