- Cochrane, E. L. (Edward Lull), 1892-2
- Coelho, Tony6
- Coerr, Wymberley DeR.2
- Cohen, William S.1
- Coleman, Peter T., 1919-19974
- Colladay, Edgar B.1
- College Placement Council1
- Coltington Mark, Inc.2
- Comanche Indian Tribe21
- Comanche Nation175
- Combs and Company2
- Committee of Liaison with Families of Servicemen Detained in Vietnam2
- Commodity Credit Corporation1
- Common Cause (U.S.)1
- Commorato Video Prods.4
- Community Development Block Grant Program (U.S.)13
- Compeer (Organization)2
- Concerned Women for America1
- Concord College (Athens, W. Va.)10
- Congressional Arts Caucus (U.S.)1
