| Boddie 2020 INC | P | AK |
| Boebert Freedom Fund | N | CO |
| Boebert Hageman Victory Fund | N | VA |
| Boebert - Hines Victory Jfc | N | GA |
| Boebert Palin Victory | N | VA |
| Boehringer Ingelheim USA Corporation Political Action Committee | Q | CT |
| Boerio for Congress | H | PA |
| Boernertheusa | P | WA |
| Bognet for Congress | H | PA |
| Bognet for Pa-08 | H | MD |
| Bognet Victory Committee | N | VA |
| Bog-PAC | N | VA |
| Boguslawski for Congress | H | NC |
| Bohannan Victory Fund | N | IA |
| Bohannan Victory Fund 2024 | N | IA |
| Bo Hess for US Congress | H | NC |
| Bo Hines for Congress | H | NC |
| Bo Hines Freedom Fund | N | NC |
| Bo Hines Victory Committee 2024 | N | NC |
| Bo Hines Victory Fund | N | NC |
| Boilermakers Blacksmiths Forgers and Helpers of America Local 169 Boilermakers PAC | Q | MI |
| Boilermakers Local 85 Federal Political Action Committee | Q | OH |
| Bok Financial Corporation Political Action Committee | Q | OK |
| Bold Active Conservatives of Nebraska PAC-Bacon PAC | N | VA |
| Bold Alliance | I | NB |
| Bold America | O | DC |
| Bold Conservatives PAC | O | DC |
| Bold Decisive Action PAC | V | PA |
| Bold Democratic 2020 | N | DC |
| Bold Democrats III | N | DC |
| Bold Democrats IV | N | DC |
| Bold Era Jfc | N | AZ |
| Bold Future PAC | O | MD |
| Bold Majority PAC | N | DC |
| Bold Ocean LLC PAC | N | MD |
| Bolduc 2022, INC. | S | NH |
| Bolduc for Nh Senate Republican Nominee Fund 2022 | S | VA |
| Bolduc Victory Committee | N | MA |
| Bold Victory 2022 | N | DC |
| Boles for Oregon | H | OR |
| Bollier for Kansas | S | KS |
| Bollier/Kelly/Greenfield - Challengers Flip the Senate | N | MA |
| Bolyard | P | GA |
| Bolz Victory Fund | N | NE |
| Bombardier Transportation (Global) USA INC./Bombardier Aerospace (Holdings) USA INC. Pac(Bombardier Pac) | Q | DC |
| Bonamici for Congress | H | OR |
| Bond Dealers of America Political Action Committee | N | DC |
| Bonhams Committee | P | CA |
| Bonneau for Congress | H | WA |
| Bonnie Wallace for Congress | H | CA |
| Bonnie Watson Coleman for Congress | H | DC |
| Book4congress2022 | H | CT |
| Booker Bullock Harrison Victory Fund | S | DC |
| Booker Bullock Victory Fund | S | DC |
| Booker Collective Victory Fund | N | DC |
| Booker Cunningham Victory Fund | S | DC |
| Booker for Kentucky | S | KY |
| Booker for the People, LTD | Q | KY |
| Booker Gillibrand Victory Fund | S | DC |
| Booker Kennedy Victory Fund | S | DC |
| Booker Senate Majority | S | DC |
| Booker Senate Victory | N | DC |
| Booker Victory Fund | N | TX |
| Booker Warnock Victory Fund | S | DC |
| Booker Win the Era Victory Fund | N | DC |
| Bookwalter for Congress | H | IN |
| Bootheel Plus Democrat Rally | N | MO |
| Booths on the Ground PAC | V | GA |
| Boots Political Action Committee | Q | VA |
| Bootstrap Priorities PAC | N | SC |
| Boot Texas Republicans | V | OR |
| Booz Allen Hamilton INC. PAC (Booz Allen Pac) | Q | DC |
| Boozman for Arkansas | S | AR |
| Boozman Victory 2022 | N | VA |
| Bopac | N | NC |
| Bopha Malone for Congress | H | MA |
| Bopiusa | P | MN |
| Border Health Federal PAC | Q | TX |
| Border Patriot PAC | O | TX |
| Border Security Coalition | O | WI |
| Boren for Congress | H | OK |
| Borgeas for Congress Exploratory Committee 2022 | H | CA |
| Borgia for Florida | S | FL |
| Borglum for US Senate | S | SD |
| Boricua Vota INC. | I | FL |
| Boricua Vota Texas INC | O | TX |
| Borrego Solar Systems, INC. Political Action Committee | N | CA |
| Bose Public Affairs Group LLC/Bose McKinney & Evans LLP PAC | N | IN |
| Bosnian American PAC | N | DC |
| Bossbands | — | MA |
| Boss Up PAC | N | MI |
| Boston Rising | U | NJ |
| Boston Scientific Corporation Political Action Committee (Bsc Pac) | Q | MA |
| Boston Ward 15 Democratic Committee | X | MA |
| Bost Victory Fund | N | GA |
| Boswell 4 Congress | H | FL |
| Boswell for Senate | S | FL |
| Boudreaux for Congress | H | CA |
| Boulder County Democratic Party Federal Committee | X | CO |
| Boule' 1904 PAC | N | DC |
| Boundary Waters PAC | O | MN |
| Boundless Optimism USA | O | IN |
| Bourakba_for_congress | H | VA |
| Boville for Congress | H | TX |
| Bowers for Senate | S | AL |
| Bowers for Texas | H | TX |
| Bowers News Media PAC | N | NY |
| Bowie Concerned Citizens | O | VA |
| Bowie County Patriots | V | TX |
| Bowling Propriet0rs' Association of America, INC PAC | Q | TX |
| Bowman & Bowman 2024 | P | KY |
| Bowman for Congress | H | NY |
| Bowman for US House | H | MO |
| Bowman-Tlaib Committee | H | NY |
| Boyantonforsenate | S | MS |
| Boyce Adams for Congress | H | MS |
| Boyda for Congress | H | KS |
| Boyd for House | H | MN |
| Boyd Gaming Corporation Political Action Committee | Q | NV |
| Boyd Melson for Congress | H | NY |
| Boyd Roberts Congressional Committee | H | CA |
| Boyd Roberts for Congress | H | CA |
| Boyd Roberts for Congress 2024 | H | CA |
| Bozeman Democratic Socalists of American | I | MT |
| B Parker 2024 | P | AL |
| Bp Corporation North America INC. Political Action Committee | Q | TX |
| Bpolitical PAC | V | MN |
| Bps Realty and Healthcare Group | P | IN |
| Bracepac | Q | DC |
| Bracy for Congress | H | FL |
| Brad Allen for Congress | H | CA |
| Brad Barron for US Senate | S | KY |
| Brad Carson for Senate | S | OK |
| Bradford for Congress | H | NC |
| Bradford White Corporation Political Action Committee ('Bwc Pac') | Q | PA |
| Brad for Montana | S | MT |
| Brad Fullington for Congress | H | TN |
| Brad Hartliep Paint America Liberty | P | TX |
| Brad Huss for US Congress | H | IA |
| Brad Khler for Congress | H | MN |
| Brad Knott for Congress | H | NC |
| Brad Kohler for Congress | H | MN |
| Bradley Arant Boult Cummings LLP Federal Political Action Committee | Q | AL |
| Bradley for Congress | H | FL |
| Bradley Franz Call | I | WY |
| Bradley Griffin for Congress | H | GA |
| Bradley Horges Jr | S | IL |
| Bradley Horges Jr Illinois 13 District | H | IL |
| Bradley Horges Jr. Illinois and District 13 | H | IL |
| Bradley Horges Jr Illinois District 13 | H | IL |
| Bradley King for Uniting and Reforming America | H | TX |
| Bradley Lanning for Congress | H | PA |
| Bradley Martin for Congress | H | IL |
| Bradley William Ishman | P | NC |
| Bradley W Ishman | P | NC |
| Brad Mole for Congress | H | SC |
| Brad Namdar for Congress | H | TX |
| Brad Rohrs for Maryland, INC. | H | MD |
| Bradshaw-Tndp Victory Fund | N | TN |
| Brad Stephens for President | P | CO |
| Brad Wenstrup Victory Fund | N | MD |
| Brad Wilson for U.S. Senate | S | UT |
| Brady Campaign to Prevent Gun Violence | I | DC |
| Brady Campaign to Prevent Gun Violence - Voter Education Fund | Q | DC |
| Brady Duke for Congress | H | FL |
| Brady for Congress | H | TX |
| Bradyn Phipps | P | TN |
| Brady PAC | W | DC |
| Brady-Schweikert Victory Committee | H | MD |
| Brady Victory Fund | N | TX |
| Brakey for Congress | H | ME |
| Brame for Congress | H | NY |
| Branch 193 National Association of Letter Carriers Political Action Committee | Q | CA |
| Branch 28, National Association of Letter Carriers Political Action Committee | Q | MN |
| Branch County Democratic Executive Committee | Y | MI |
| Branch for Congress | H | MD |
| Branch for Pesident | P | OH |
| Branco for Hawaii | H | HI |
| Brandan for U.S. Congress Exploratory Committee | H | DE |
| Brandaun Dean for U.S. Senator | S | AL |
| Branded Pharmaceutical Association PAC | N | AL |
| Brand New Congress | N | AR |
| Brand New Day SPAC | V | NY |
| Brand New Government | N | WA |
| Brand New Senate | N | NC |
| Brandon Acker for America | P | NC |
| Brandon Batch for Congress | H | TX |
| Brandon Brown for Congress | H | SC |
| Brandon Donnelly for Congress | H | AZ |
| Brandon Dunn for Congress | H | TX |
| Brandon for Arizona | H | AZ |
| Brandon for Colorado | H | CO |
| Brandon for Congress | U | NY |
| Brandon for Congress Ny22 | H | NY |
| Brandon Gill for Texas | H | VA |
| Brandon Gill Victory Fund | N | VA |
| Brandon Greene for Senate | S | SC |
| Brandon Griffin for US Senate | S | MA |
| Brandon Grisez for Congress | H | OH |
| Brandon Herrera for Congress | H | TX |