- Alma S. Adams Representative from NC, Democratic
- Robert B. Aderholt Representative from AL, Republican
- Pete Aguilar Representative from CA, Democratic
- Mark Alford Representative from MO, Republican
- Rick W. Allen Representative from GA, Republican
- Gabe Amo Representative from RI, Democratic
- Mark E. Amodei Representative from NV, Republican
- Yassamin Ansari Representative from AZ, Democratic
- Jodey C. Arrington Representative from TX, Republican
- Jake Auchincloss Representative from MA, Democratic
- Brian Babin Representative from TX, Republican
- Don Bacon Representative from NE, Republican
- James R. Baird Representative from IN, Republican
- Troy Balderson Representative from OH, Republican
- Becca Balint Representative from VT, Democratic
- Andy Barr Representative from KY, Republican
- Nanette Barragán Representative from CA, Democratic
- Tom Barrett Representative from MI, Republican
- Michael Baumgartner Representative from WA, Republican
- Aaron Bean Representative from FL, Republican