- Chester First Baptist Church (Chester County, S.C.)1
- Chestnut Ridge Baptist Church (Laurens County, S.C.)1
- Citadel Square Baptist Church (Charleston County, S.C.)2
- Clark, Septima Poinsette, 1898-19871
- Clear Springs Baptist Church (Greenville County, S.C.)1
- Clemson First Baptist Church (Pickens County, S.C.)2
- Clinton First Baptist Church (Laurens County, S.C.)1
- Colourpicture Publishers, Inc.1
- Columbia (S.C.). Department of Parks and Recreation1
- Converse College1
- Coosawhatchie Baptist Church (Jasper County, S.C.)1
- Corner Book Store1
- Coronaca Baptist Church (Greenwood County, S.C.)1
- Cross Roads Baptist Church (Pickens County, S.C.)1
- Curt Teich & Co.2
- Curt Teich & Company2
- De Laine, Joseph A., Sr.1
- Dexter Press1
- Dexter Press 1
- E. C. Kropp Company2