- Baker, Howard H., Jr. (Howard Henry), 1925-20141
- Baker, James Addison, 1930-1
- Begin, Menachem, 1913-19921
- Bergland, Bob, 1928-20181
- Birrī, Nabīh1
- Bituminous Coal Operators' Association1
- Bonior, David E.1
- Bork, Robert H.1
- Burger, Warren E., 1907-19951
- Butler, M. Caldwell (Manley Caldwell), 1925-20141
- Califano, Joseph A., Jr., 1931-1
- Canal Zone1
- Carey, Hugh L.1
- Children's Defense Fund (U.S.)1
- Coelho, Tony1
- Congressional Arts Caucus (U.S.)1
- Congressional Rural Caucus (U.S.)1
- Congressional Steel Caucus (U.S.)1
- Congressional Youth Leadership Council1
- Consolidation Coal Company1
