- Sam Harris
- Sam Rasoul
- Sam T. Liccardo
- Samah Alrayyes Norquist
- Samantha Cole
- Samuel Alito
- Samuel Forstag
- SAMUELSON, MARTHA (ANALYSIS GROUP, FEC donor)
- Sanford D. Bishop, Jr.
- Sara Jacobs
- Sarah Adlakha
- Sarah Bond
- Sarah Elfreth
- Sarah McBride
- Sarah Palin
- Sarah Trone Garriott
- SCHUSTERMAN, LYNN (NOT EMPLOYED, FEC donor)
- SCHWARZMAN, STEPHEN (BLACKSTONE, FEC donor)
- Scooter Braun
- Scott Baugh
- Scott Belsky
- Scott Bessent
- Scott Brown
- Scott Colom
- Scott Cook
- Scott DesJarlais
- Scott Farquhar
- Scott Fitzgerald
- Scott Franklin
- Scott H. Peters
- Scott M. Singer
- Scott Perry
- Scott Stephenson
- Scott Thomas Parkinson
- Scott Turner
- Scott Wiener
- SCRIPPS, WENDY (NOT EMPLOYED, FEC donor)
- Sean Casten
- Sean Duffy
- Sean Hannity
- Sean McCann
- Seth Bodnar
- Seth Klarman
- Seth Magaziner
- Seth Moulton
- Severin Hacker
- SHAH, TUSHAR (PDT PARTNERS, FEC donor)
- Shahid Khaqan Abbasi
- Shanel Robinson
- Shannon Bird
- Shannon Taylor
- Sharice Davids
- Sharif Street
- Shawn Bettis
- Shawn Fain
- Shawn Harris
- Sheikh Nawaf Saud Nasir Al-Sabah
- SHEKAR, MANOJ (TCS INDUSTRIES, FEC donor)
- Sheldon Whitehouse
- Shelley Moore Capito
- Shelly Dezevallos
- Shenna Bellows
- Sheri Biggs
- Sherrod Brown
- Sheryl Sandberg
- Shevrin Jones
- Shivon Zilis
- Shomari Figures
- Shontel Brown
- Shri Thanedar
- Siim Kallas
- SILVERMAN, JEFFREY (RETIRED, FEC donor)
- SIMON, DANIEL (NOT EMPLOYED, FEC donor)
- SIMON, DEBORAH (NOT EMPLOYED, FEC donor)
- Simone Coxe
- SIMPSON, MICHAEL (NOT EMPLOYED, FEC donor)
- SINANDER, MARGO LEE WHITNEY (RETIRED, FEC donor)
- SINGER, PAUL (ELLIOTT INVESTMENT MANAGEMENT, FEC donor)
- SKOG, CHRISTINE (NOT EMPLOYED, FEC donor)
- SMITH, KAREN (NOT EMPLOYED, FEC donor)
- SMITH, MARK (NOT EMPLOYED, FEC donor)
- Sonia Sotomayor
- Sonja Feintech
- Sophia Bush
- SPARLING, KATHRYN (NOT EMPLOYED, FEC donor)
- SPROWLS, DAVID (NOT EMPLOYED, FEC donor)
- SPURR, CHARLES (NOT EMPLOYED, FEC donor)
- Stacey E. Plaskett
- Stacy Schusterman
- Stan McChrystal
- STANTON, MARY BETH (INVARIANT, FEC donor)
- Stefany Shaheen
- Steffan Demetropoulos
- Stella Pekarsky
- Stella Yvette Herrell
- Stelleo Tolda
- Steny H. Hoyer
- Stephanie I. Bice
- Stephen A The Hon Womack
- Stephen Cohen
- Stephen F. Lynch
- Stephen Hayes
- Stephen J. Ubl
- Stephen Mandel
- Stephen Schwarzman
- STEREMBERG, ALAN (NOT EMPLOYED, FEC donor)
- Steve Bannon
- Steve Bullock
- Steve Cohen
- Steve Daines
- Steve Ells
- Steve Farber
- Steve Garvey
- Steve King
- Steve Scalise
- Steve Toth
- Steve Womack
- Steven Horsford
- Steven Law
- Steven Newhouse
- Steven Pinker
- Steven T Marshall
- STEVENS, ELIZABETH (NOT EMPLOYED, FEC donor)
- Strauss Zelnick
- STRUCK, JOHN (WAND PARTNERS, FEC donor)
- Suhas Subramanyam
- Summer Lee
- SUNDQUIST, LARRY (ADAMANT HOMES, FEC donor)
- Susan Altman
- Susan Athey
- Susan Copius Altman
- Susan M. Collins
- Susan Wild
- Susie Lee
- Susie Wiles
- Suzan K. DelBene
- Suzanne Bonamici
- Suzanne P. Clark
- Sydney Kamlager-Dove
- Syed Javaid Anwar
- Sylvia R. Garcia
- SYMS, MARCY (TPD GROUP, FEC donor)
- Tahesha Way
- Tammy Baldwin
- Tammy Duckworth
- Tano Tijerina
- Tara Levine
- Taylor Budowich
- Taylor Burks
- Taylor Darling
- Ted Brown
- Ted Budd
- Ted Cruz
- Ted Lieu
- Ted Sarandos
- Tera Anderson
- Teresa Leger Fernandez
- Terri A. Sewell
- Terry Rudolph
- Terry Virts
- Thasunda Brown Duckett
- Theo Von
- Thom Tillis
- Thomas Fisher
- Thomas H. Kean, Jr.
- Thomas Hale Boggs Jr.
- Thomas Massie
- Thomas P. Tiffany
- Thomas R. Suozzi
- THOMAS, ROBERT (NOT EMPLOYED, FEC donor)
- THOMAS, TORI (NOT EMPLOYED, FEC donor)
- Tiffany Muller
- Tiffany Smiley
- Tim Burchett
- Tim Cywinski
- Tim Ferriss
- Tim Greimel
- Tim Kaine
- Tim Moore
- Tim O'hara
- Tim Scott
- Tim Sheehy
- Tim Smith
- Tim Urban
- Tim Walberg
- Timothy Brandt Robinson
- Timothy Dunn
- Timothy E. Scott
- Timothy M. Kennedy
- Timothy Scott
- Tina Shah
- Tina Smith
- TISCH, LIZZIE (LTD X LIZZIE TISCH, FEC donor)
- Toby Neugebauer
- Todd Achilles
- Todd Blanche
- Todd Ricketts
- Todd Young
- Tom Barrett
- Tom Cole
- Tom Cotton
- Tom Emmer
- Tom Goldstein
- Tom Harkin
- Tom Llamas
- Tom Malinowski
- Tom McClintock
- Tom Proulx
- Tom Pruss
- Tom Sell
- Tommy Tuberville
- Tony Wied
- Tracey Mann
- Travis Terrell
- Trent Kelly
- Trent Staggs
- Trever Nehls
- Trey Martin
- Tricia Pridemore
- Tripp Adams
- Troy A. Carter
- Troy Balderson
- Troy Downing
- Troy E. Nehls
- Troy Jackson
- Tucker Carlson
- Turki Al Faisal Al Saud
- Tyler Cowen
- Tyler Winklevoss
- VACKARO, VERNE (NOT EMPLOYED, FEC donor)
- Val T. Hoyle
- Valerie Foushee
- Valli Geiger
- Van Jones
- Vas Narasimhan
- Vern Buchanan
- Veronica Escobar
- Vicente Gonzalez
- Victoria Spartz
- Vikram Mansharamani
- Vince Dooley
- Vince Fong
- Vincent Bolloré
- Vincent Dixie
- Vinit Bharara
- Virginia Foxx
- Vivek Ramaswamy
- Volodymyr Zelensky
- W. Asa Hutchinson
- W. Gregory Steube
- Wadi Yakhour
- WALDRON, JENNIFER (NOT EMPLOYED, FEC donor)
- WALKER, KENT (GOOGLE LLC, FEC donor)
- WALSH, DIANA (NOT EMPLOYED, FEC donor)
- WALSH, EUGENE (NOT EMPLOYED, FEC donor)
- Warren Davidson
- WASHINGTON, PAULETTE (NOT EMPLOYED, FEC donor)
- Wayne LaPierre
- WEAVER, MARIAN (NOT EMPLOYED, FEC donor)
- Weijia Jiang
- WEINHOLTZ, MICHAEL (NOT EMPLOYED, FEC donor)
- WEITZ, STEVENSON (NOT EMPLOYED, FEC donor)
- Wences Casares
- Wendy Davis
- Wes Moore
- Wesley Bell
- Wesley Hunt
- WHITEHORN, SAM (ELEVATE GOV AFFAIRS, FEC donor)
- Whitney Ball
- Whitney Fox
- Wiley Nickel
- Will Rollins
- Will Scharf
- William Cassidy
- William Forbes
- William Hurd
- William Lawrence
- William Matthews
- William R. Keating
- William R. Timmons IV
- WILSON, WILLIAM (NOT EMPLOYED, FEC donor)
- WU, ALBERT (JANE STREET CAPITAL, FEC donor)
- Xavier Niel
- Yadira Caraveo
- Yassamin Ansari
- Yevgeny 'Eugene' Vindman
- Young Kim
- Yvette D. Clarke
- Zach Beecher
- Zach Dembo
- Zach Wahls
- Zachariah Wooden
- Zachary Nunn
- Zeke Miller
- ZION, SARA (NOT EMPLOYED, FEC donor)
- Zoe Lofgren
- Zohran Mamdani