- Larry Bucshon Representative from IN, Republican
- Nikki Budzinski Representative from IL, Democratic
- Tim Burchett Representative from TN, Republican
- Michael C. Burgess Representative from TX, Republican
- Eric Burlison Representative from MO, Republican
- Cori Bush Representative from MO, Democratic
- Ken Calvert Representative from CA, Republican
- Kat Cammack Representative from FL, Republican
- Yadira Caraveo Representative from CO, Democratic
- Salud O. Carbajal Representative from CA, Democratic
- Tony Cárdenas Representative from CA, Democratic
- Mike Carey Representative from OH, Republican
- Jerry L. Carl Representative from AL, Republican
- André Carson Representative from IN, Democratic
- Earl L. "Buddy" Carter Representative from GA, Republican
- John R. Carter Representative from TX, Republican
- Troy A. Carter Representative from LA, Democratic
- Matt Cartwright Representative from PA, Democratic
- Greg Casar Representative from TX, Democratic
- Ed Case Representative from HI, Democratic