Politics and Business magazines
- Cotton Incorporated
- Coty, Inc.
- Coudert Brothers
- Council on International Educational Exchange Inc.
- Country Kitchen International, Inc.
- Countrywide Credit Industries, Inc.
- County Seat Stores Inc.
- Courier Corporation
- Courts Plc
- Cousins Properties Incorporated
- Covance Inc.
- Covanta Energy Corporation
- Coventry Health Care, Inc.
- Covington & Burling
- Cowles Media Company
- Cox Radio, Inc.
- CPAC, Inc.
- CPC International Inc.
- CPI Aerostructures, Inc.
- CPI Corp.