- AFL-CIO. Civil Rights Department8
- Workers' Defense League5
- Kehrer, E.T., 1921-19964
- Green, Ernest G. (Ernest Gideon), 1941-3
- Joint Apprenticeship Program (U.S.)3
- Southern Regional Council3
- Morris, John B., 1930-20102
- Penn Community Services2
- Recruitment and Training Program, Inc.2
- Rustin, Bayard, 1912-19872
- United States Commission on Civil Rights2
- A. Philip Randolph Institute1
- AFL-CIO1
- AFL-CIO. Building and Construction Trades Department1
- American Jewish Committee1
- Aronson, Arnold, 1911-1
- Atlanta Urban League1
- B'nai B'rith. Anti-defamation League1
- Day, A. Garnett1
- East Coast Farmworkers Support Network1
