- Labor Statistics Bureau2,305
- Public Health Service2,104
- Price Administration Office2,050
- Reclamation Bureau2,032
- Court of Claims1,899
- National Bureau of Standards1,834
- Senate1,785
- Budget Bureau1,764
- Foreign and Domestic Commerce Bureau1,758
- Supreme Court1,705
- Forest Service1,626
- Army Department1,574
- Fish and Wildlife Service1,519
- Agriculture Department1,418
- Patent Office1,400
- Civil Aeronautics Board1,387
- Tax Court1,309
- Naval Affairs Committee, House1,276
- Atomic Energy Commission1,273
- Army Service Forces1,267