- Wallace, William Roy64
- Northup & O'Brien (Winston-Salem, N.C.)53
- Crampton and Deitrick39
- Guy E. Crampton & Associates39
- Lashmit, Luther D.31
- Crampton, Guy E.29
- Sears, Thomas W.19
- Setzer, Stephan Leslie9
- Barton, Harry, 1876-19377
- O'Brien, Leet Alexander, 1891-19637
- Zimmerman, Norman4
- Campbell, Robert G.1
- Guarino, Robert P.1
- Rottman, George B.1