| Federal Caucus Member | Allen, Rick W. | R-h12 | Statesboro |
| Federal Caucus Member | Bacon, Don | R-h02 | Wahoo |
| Federal Caucus Member | Balderson, Troy | R-h12 | Pickerington |
| Co-Chair | Barr, Andy | R-h06 | Lexington |
| Co-Chair | Bera, Ami | D-h06 | Sacramento |
| Federal Caucus Member | Biggs, Andy | R-h05 | Mesa |
| Federal Caucus Member | Bilirakis, Gus | R-h12 | Inverness |
| Federal Caucus Member | Bishop, Sanford D. | D-h02 | Macon |
| Federal Caucus Member | Boyle, Brendan | D-h02 | Philadelphia |
| Federal Caucus Member | Bynum, Janelle | D-h05 | Oregon City |
| Federal Caucus Member | Carbajal, Salud | D-h24 | Ventura |
| Federal Caucus Member | Carter, John | R-h31 | Georgetown |
| Federal Caucus Member | Case, Ed | D-h01 | Honolulu |
| Federal Caucus Member | Castro, Joaquin | D-h20 | San Antonio |
| Federal Caucus Member | Chu, Judy | D-h28 | Pasadena |
| Federal Caucus Member | Ciscomani, Juan | R-h06 | Tucson |
| Federal Caucus Member | Clark, Katherine | D-h05 | Framingham |
| Federal Caucus Member | Cloud, Michael | R-h27 | Corpus Christi |
| Federal Caucus Member | Cohen, Steve | D-h09 | Memphis |
| Federal Caucus Member | Costa, Jim | D-h21 | Fresno |
| Federal Caucus Member | Davis, Danny K. | D-h07 | Chicago |
| Federal Caucus Member | DesJarlais, Scott | R-h04 | Winchester |
| Co-Chair | Diaz-Balart, Mario | R-h26 | Doral |
| Federal Caucus Member | Escobar, Veronica | D-h16 | El Paso |
| Federal Caucus Member | Espaillat, Adriano | D-h13 | Bronx |
| Federal Caucus Member | Fallon, Pat | R-h04 | Rockwall |
| Federal Caucus Member | Fitzpatrick, Brian | R-h01 | Langhorne |
| Federal Caucus Member | Foxx, Virginia | R-h05 | Clemmons |
| Federal Caucus Member | Franklin, Scott | R-h18 | Lakeland |
| Federal Caucus Member | Garbarino, Andrew | R-h02 | Patchogue |
| Federal Caucus Member | Gomez, Jimmy | D-h34 | Los Angeles |
| Federal Caucus Member | Gonzales, Tony | R-h23 | Uvalde |
| Federal Caucus Member | Gooden, Lance | R-h05 | Terrell |
| Federal Caucus Member | Gosar, Paul | R-h09 | Goodyear |
| Federal Caucus Member | Graves, Sam | R-h06 | Troy |
| Federal Caucus Member | Green, Al | D-h09 | Missouri City |
| Federal Caucus Member | Green, Mark E. | R-h07 | Nashville |
| Federal Caucus Member | Grothman, Glenn | R-h06 | Fond du Lac |
| Federal Caucus Member | Harrigan, Pat | R-h10 | Hickory |
| Federal Caucus Member | Hern, Kevin | R-h01 | Tulsa |
| Federal Caucus Member | Issa, Darrell | R-h48 | Temecula |
| Federal Caucus Member | Jeffries, Hakeem | D-h08 | Brooklyn |
| Federal Caucus Member | Johnson, Hank | D-h04 | Decatur |
| Federal Caucus Member | Johnson, Mike | R-h04 | Ruston |
| Federal Caucus Member | Joyce, Dave | R-h14 | Ravenna |
| Federal Caucus Member | Kaptur, Marcy | D-h09 | Toledo |
| Federal Caucus Member | Keating, Bill | D-h09 | New Bedford |
| Federal Caucus Member | Kelly, Mike | R-h16 | Sharon |
| Federal Caucus Member | Khanna, Ro | D-h17 | Santa Clara |
| Federal Caucus Member | Kim, Young | R-h40 | Anaheim |
| Federal Caucus Member | LaLota, Nick | R-h01 | Rocky Point |
| Federal Caucus Member | LaMalfa, Doug | R-h01 | Yuba City |
| Federal Caucus Member | Latta, Bob | R-h05 | Elyria |
| Federal Caucus Member | Lawler, Mike | R-h17 | Pearl River |
| Federal Caucus Member | Lee, Laurel | R-h15 | Tampa |
| Federal Caucus Member | Lieu, Ted | D-h36 | Manhattan Beach |
| Federal Caucus Member | Lofgren, Zoe | D-h18 | San Jose |
| Federal Caucus Member | Loudermilk, Barry | R-h11 | Woodstock |
| Federal Caucus Member | Lucas, Frank | R-h03 | Yukon |
| Federal Caucus Member | Malliotakis, Nicole | R-h11 | Brooklyn |
| Federal Caucus Member | Mann, Tracey | R-h01 | Manhattan |
| Federal Caucus Member | Mast, Brian | R-h21 | Port St Lucie |
| Federal Caucus Member | McCaul, Michael | R-h10 | College Station |
| Federal Caucus Member | McClain, Lisa | R-h09 | Marlette |
| Federal Caucus Member | McClintock, Tom | R-h05 | El Dorado Hills |
| Federal Caucus Member | Miller-Meeks, Mariannette | R-h01 | Indianola |
| Federal Caucus Member | Morelle, Joseph | D-h25 | Rochester |
| Federal Caucus Member | Moulton, Seth | D-h06 | Salem |
| Federal Caucus Member | Murphy, Gregory F. | R-h03 | New Bern |
| Federal Caucus Member | Neal, Richard E. | D-h01 | Pittsfield |
| Federal Caucus Member | Obernolte, Jay | R-h23 | Hesperia |
| Federal Caucus Member | Ogles, Andy | R-h05 | Columbia |
| Federal Caucus Member | Pallone, Frank | D-h06 | Long Branch |
| Federal Caucus Member | Perry, Scott | R-h10 | York |
| Federal Caucus Member | Quigley, Mike | D-h05 | Chicago |
| Federal Caucus Member | Raskin, Jamie | D-h08 | Rockville |
| Federal Caucus Member | Reschenthaler, Guy | R-h14 | Latrobe |
| Federal Caucus Member | Rogers, Mike | R-h03 | Opelika |
| Federal Caucus Member | Rose, John | R-h06 | Gallatin |
| Federal Caucus Member | Rouzer, David | R-h07 | Wilmington |
| Federal Caucus Member | Scanlon, Mary Gay | D-h05 | Chester |
| Federal Caucus Member | Schweikert, David | R-h01 | Scottsdale |
| Federal Caucus Member | Scott, David | D-h13 | Stockbridge |
| Federal Caucus Member | Sessions, Pete | R-h17 | Round Rock |
| Federal Caucus Member | Sherman, Brad | D-h32 | Sherman Oaks |
| Federal Caucus Member | Simpson, Mike | R-h02 | Boise |
| Federal Caucus Member | Smith, Adam | D-h09 | Kent |
| Federal Caucus Member | Steube, Greg | R-h17 | Sarasota |
| Federal Caucus Member | Swalwell, Eric | D-h14 | Castro Valley |
| Federal Caucus Member | Thompson, Bennie G. | D-h02 | Natchez |
| Federal Caucus Member | Thompson, Glenn | R-h15 | Bellefonte |
| Federal Caucus Member | Tiffany, Tom | R-h07 | Wausau |
| Federal Caucus Member | Titus, Dina | D-h01 | Las Vegas |
| Federal Caucus Member | Tokuda, Jill | D-h02 | Honolulu |
| Federal Caucus Member | Tonko, Paul D. | D-h20 | Saratoga Springs |
| Federal Caucus Member | Tran, Derek | D-h45 | Cypress |
| Federal Caucus Member | Turner, Mike | R-h10 | Dayton |
| Federal Caucus Member | Veasey, Marc | D-h33 | Fort Worth |
| Federal Caucus Member | Wagner, Ann | R-h02 | Washington |
| Federal Caucus Member | Walberg, Tim | R-h05 | Niles |
| Federal Caucus Member | Wasserman Schultz, Debbie | D-h25 | Sunrise |
| Federal Caucus Member | Wilson, Frederica S. | D-h24 | Miami Gardens |
| Federal Caucus Member | Wilson, Joe | R-h02 | Aiken |