Politics and Business magazines
- Consolidated Rail Corporation
- Consorcio ARA, S.A. de C.V.
- Consorcio G Grupo Dina, S.A. de C.V.
- Constar International Inc.
- Constellation Brands, Inc.
- Consumers Power Co.
- Consumers Union
- Consumers Water Company
- Containers
- ContiGroup Companies, Inc.
- Continental AG
- Continental Airlines
- Continental Aktiengesellschaft
- Continental Bank Corporation
- Continental Cablevision, Inc.
- Continental Can Co., Inc.
- Continental General Tire Corp.
- Continental Group Company
- Continental Medical Systems, Inc.
- Continental Resources, Inc.