| B2020h | N | CA |
| Babak Rezaei for Congress | H | IN |
| Babbage America | H | GA |
| Babbage for Congress | H | GA |
| Babb PAC | N | OH |
| Babcock & Wilcox Enterprises, INC. Political Action Committee | Q | OH |
| Babette Peyton for Congress LLC | H | IL |
| Babe Vote | N | ID |
| Babe Vote INC | N | ID |
| Babin Higgins Victory Fund | H | VA |
| Babin Higgins Victory Fund | H | TX |
| Babin Victory Fund | N | TX |
| Babits for Congress | H | FL |
| Baboforcongress | H | TN |
| Babst Calland Clements & Zomnir PC Political Action Committee Federal | N | PA |
| Babydog'S Almost Heaven PAC | N | WV |
| Baby Got PAC | O | CA |
| Bacardi U S A INC Political Action Committee | Q | FL |
| Baccam for Iowa | H | IA |
| Baccam Victory Fund | N | IA |
| Bachmann for Congress | H | VA |
| Bachmann for President | H | VA |
| Back Blue Lives | O | VA |
| Backie for Congress | H | AZ |
| Backpac | O | TX |
| Backpac | Q | VA |
| Back the Blue PAC | O | DC |
| Back the Blue Victory Fund | O | NC |
| Back to Basics Campaign | H | VA |
| Back Too the Constitution | P | MA |
| Back to School USA | O | PA |
| Bacon Victory Fund | N | VA |
| Bacpac | N | MT |
| Bac Political Education Fund | O | DC |
| Bad Ass Women Community | V | WA |
| Badgerpac | Q | WI |
| Badger Values | O | TX |
| Badger Victory Fund | N | MA |
| Badger Victory Fund 2020 | N | WI |
| Badlands PAC | Q | VA |
| Badlands Victory Committee | N | VA |
| Badrun for Congress | H | NY |
| Bad Women United | N | MD |
| Bad Women United PAC | V | MD |
| Baer 2018 Victory Fund | N | DC |
| Bae Systems INC. Political Action Committee (Bae Systems USA Pac) | Q | VA |
| Bagby for Congress | H | VA |
| Bagby PAC | N | VA |
| Bah for Congress | H | RI |
| Bah for Congress | H | AZ |
| Bailey, Daniel H | I | IL |
| Bailey for Congress | H | IL |
| Bailey for Congress | H | TX |
| Bailey for Congress | H | VA |
| Baird for Congress | H | WA |
| Bajaaz PAC | N | AZ |
| Bakepac - the Political Action Committee of the Independent Bakers Association | Q | DC |
| Baker Botts Bluebonnet Fund | Q | TX |
| Baker Donelson Bearman Caldwell & Berkowitz PC PAC | Q | DC |
| Baker for Congress | H | GA |
| Baker for Congress 2018 | H | AZ |
| Baker & Hostetler Political Action Committee | Q | DC |
| Baker PAC | N | NY |
| Bakery Confectionery Tobacco Wkrs & Grain Millers Int'L Union Local 19 Pol Org 'Bctgm' | Q | OH |
| Bakery, Confectionery, Tobacco Workers and Grain Millers International Union PAC | Q | MD |
| Bakpac | O | IL |
| Balch and Bingham LLP Federal Political Committee | Q | AL |
| Balderson for Congress | H | OH |
| Balderson Victory Committee | N | VA |
| Bald Knob PAC | N | PA |
| Baldwin Cantwell Victory Fund | S | WA |
| Baldwin County Democratic Executive Committee | N | AL |
| Baldwin for Wisconsin | N | WI |
| Baldwin Heinrich Victory Fund | S | DC |
| Baldwin Title Company of Louisiana, L.L.C Politcal Action Committee | N | LA |
| Baldwin Wisconsin Victory Fund | N | WI |
| Ballard Spahr LLP PAC | Q | DC |
| Ball Corporation Political Action Committee | Q | CO |
| Baltazar 4 Congress | H | CA |
| Balter Victory Fund | N | NY |
| Bama First | O | FL |
| Bambenek for Congress | H | IL |
| Bam Trading Services, INC. Political Action Committee (Binance.Us Innovation Pac) | N | CA |
| Ban Assault Weapons Now | O | AZ |
| Ban Assault Weapons Now PAC | V | FL |
| Banc of California, INC. Political Action Committee | N | CA |
| Bancorp South Bank PAC Fka Bank of Mississippi Officers Voluntary Political Committee | Q | MS |
| Bancwest Corporation Political Action Committee | Q | CA |
| Bangar Reddy for Congress | H | TX |
| Bankers Unite in Legislative Decisions Aka Build (Fka Iowa Bankers Assoc) | Q | IA |
| Bank of America Corporation Federal PAC | Q | DC |
| Bank of America Corporation State and Federal PAC | Q | DE |
| Bank of Cushing Federal Political Action Committee | N | OK |
| Bank of Hawaii Corporation Special Political Education Committee | Q | HI |
| Bank Policy Institute PAC | Q | DC |
| Bankruptcy Venue Reform PAC | N | DC |
| Banks Victory Fund | N | MD |
| Banner for US Congress and Progress | H | ID |
| Bannister for President 2020 | P | CA |
| Ban the Trade PAC | O | CA |
| Bantu Recording Corporation | N | NY |
| Banweg for Congress | H | OH |
| Bao Vinh for Congress | H | TX |
| Baps Public Affairs, INC. Political Action Committee (Baps Pac) | N | NJ |
| Baptist PAC | N | CA |
| Barajas for Congress | H | CA |
| Barajas for Progress | H | OR |
| Barajas III for US Congressr | H | CA |
| Barakat for US Senate | S | MD |
| Barbara Arthur for Congress | H | SC |
| Barbara Bollier Victory Fund 2020 | N | DC |
| Barbara Gaskins for Congress | H | NC |
| Barbara Howe for US House | H | NC |
| Barbara Lee for Congress | H | CA |
| Barbara Lee for US Senate | S | CA |
| Barbara Mallory Caraway for Congress | H | TX |
| Barbara Ramsey for Congress | H | NE |
| Barbara Stone 2020 for and By We the People and Justice for All | P | FL |
| Barbara Washington Franklin for Congress | H | DC |
| Barbie for Congress | H | FL |
| Barbine Worldwide | P | VA |
| Barca Victory Fund | N | DC |
| Barclays Group US INC. Political Action Committee | Q | DC |
| Bardo | O | CA |
| Barfels, Carrie Lynn | I | WI |
| Barge Design Solutions INC. Federal Political Action Committee | N | TN |
| Barham for Congress | H | MO |
| Barham for Congress | H | MO |
| Baria for Mississippi | S | MS |
| Bar International Academic Critical Association, INC | N | IN |
| Barker for Congress | H | OK |
| Barkley for Senate | S | MN |
| Barksdale for President | P | FL |
| Barman 4 Senate | S | WI |
| Barnes for Congress | H | OH |
| Barnes & Thornburg Political Action Committee | Q | IN |
| Barnheiserforsenate.Com | S | MN |
| Baron Hill for Indiana | S | DC |
| Baronisha Marie Strickland | O | CA |
| Barrack, Rodos & Bacine Political Action Committee | Q | PA |
| Barragan for Congress | H | CA |
| Barrasso Blackburn Victory Committee | N | VA |
| Barrasso Cassidy Victory Fund | N | VA |
| Barrasso Daines Victory Fund | S | VA |
| Barrasso Fischer Victory Fund | S | VA |
| Barrasso Heller Victory Fund | Q | VA |
| Barrasso Sheehy Victory Committee | N | VA |
| Barrasso Victory 2024 | N | VA |
| Barrasso Walker Laxalt Victory Committee | N | VA |
| Barrasso Young Victory Fund | N | VA |
| Barrett Brigade Victory Fund | N | MI |
| Barrett Comitee | P | SC |
| Barrett for Mi-07 | H | MD |
| Barrett-Gibbs Victory Committee | N | GA |
| Barrett Holman Leak for Congress | H | CA |
| Barrick Gold of North America INC. Employees Paf | Q | UT |
| Barrier to Entry PAC | N | OH |
| Barrington II for Congress | H | GA |
| Barris for Congress | H | CO |
| Barrix for America | P | MI |
| Barron Rae Bevels Campaign | H | AL |
| Barry Hess for Senate | S | AZ |
| Barry Lindemann Senate Candidate | S | NV |
| Barry Moore for Congress | H | AL |
| Barry Moore for Congress | H | AL |
| Barry Moore Victory Fund | N | AL |
| Barry Wendell for Congress | H | WV |
| Barry Wilson for Congress | H | IL |
| Bartee for Senate | S | MS |
| Bartelkin Bartel-Can 2024 | P | CA |
| Bartell for US Senate Committee | S | GA |
| Bart for Congress | H | IN |
| Barthelemy for Congress | H | GA |
| Bartley for Congress | H | TX |
| Bart McLeay for US Senate INC | S | NE |
| Barton for Congress | H | SC |
| Barton Parker for Congress | H | NV |
| Barton School Board | U | MS |
| Bartos for US Senate INC | S | PA |
| Baruch Margolis for President in the Year Two, Zero, Two Four | P | NV |
| Baruch Margolis for President in the Year Two, Zero, Two, Zero | P | NV |
| Bascom Hunter Technologies INC Employee Action Fund | N | LA |
| Based PAC | N | WI |
| Basf Corporation Employees Political Action Committee | Q | NJ |
| Bashir for Congress | H | PA |
| Basic American INC. Political Action Committee Dba Basic American Foods PAC | Q | ID |
| Basic Participation Group | N | CA |
| Basin Electric Power Cooperative Political Action Committee (Basin Electric Pac) | Q | ND |
| Bass Brothers Enterprises INC. - Political Action Committee | Q | TX |
| Bass Civic Action Fund | N | DC |
| Bassilian for Congress | H | CA |
| Bass Victory Committee | H | NH |
| Bastrop County Republican Party | X | TX |
| Bates for Congress Committee | H | IN |
| Baton Rouge Busters | U | LA |
| Battino for US Senate | S | WI |
| Battle Born Citizens to Elect Levy Shultz | H | NV |
| Battle Born Liberty PAC | N | NV |
| Battle Born Progress - Federal | V | NV |
| Battle Born Values PAC | O | NV |