- The Albertype Co.23
- Sanborn Fire Insurance Map Company21
- Laurens, Henry, 1724-179220
- Tarbox, Frank G., 1956-194020
- Robinson, Bernice, 1914-199419
- De Laine, Joseph A., Sr.18
- Dexter Press, Inc. West Nyack, New York17
- Logan, Marian B., 1920-199315
- Carter Medicine Co.14
- Hirschmann, Joseph Mordecai, 1898-195513
- Nixon, Scott (Filmmaker)13
- South Carolina State Library Board13
- Torrey, John, 1796-187313
- Nichols, Henry Orion 12
- South Carolina Budget and Control Board, Division of General Services12
- South Carolina State Election Commission12
- Birch, William, 1918- (Author)11
- Chicora Foundation11
- Geological Survey (U.S.)11
- South Carolina Department of Natural Resources11