| Make California Great PAC | O | CA |
| Make California Red Again | O | NC |
| Make Cannabis Legal Again | O | NC |
| Make Chs Golf Great Again PAC | U | ID |
| Make Cincinnati Better | O | OH |
| Make Congress Work | N | NC |
| Make Congress Work Again | N | TX |
| Make DC Listen PAC | O | MO |
| Make Education Great Again PAC - Megapac | V | NC |
| Make Every Day Count | N | CA |
| Make Indiana Free With Kyle Stone | S | IN |
| Make Indiana Great Again PAC | O | WI |
| Make It Happen Vote Melvin Clark President | P | CA |
| Make It in America PAC | Q | DC |
| Make It Work PAC | Q | DC |
| Make Kotor Canon Committee | N | NY |
| Make Liberty Win | V | VA |
| Make Louisiana Great Again | O | LA |
| Make Michigan First Now | O | MI |
| Make Montana Great | O | MA |
| Make My Day PAC | V | MI |
| Make Niagara Falls Great Again | H | NY |
| Make Oklahoma Great Again PAC | O | OK |
| Make Opportunity Political Action Committee | N | AL |
| Make Our Voices Educationally Supportive (Aka) M.O.V.E.S | O | MD |
| Make Room | N | NY |
| Make Russia Great Again | O | CA |
| Make the Road Action INC. | I | NY |
| Make the Road Action Independent Expenditure Committee | O | NY |
| Make USA Democratic Again | N | CA |
| Make Virginia Great Again | O | VA |
| Make Your Red Vote Count | V | IL |
| Makingabetterfuturekjj | P | OH |
| Making Actions Count Political Action Committee (Macpac) | N | LA |
| Making A Difference Federal PAC INC | N | NJ |
| Making A Difference in Service to Our Nation | N | NC |
| Making A Difference PAC | N | DC |
| Making America Great PAC | N | PA |
| Making Americans Count PAC (Mac Pac) | N | RI |
| Making America Prosperous PAC | Q | VA |
| Making America Restore Leadership & Independence Now Political Action Committee | N | IN |
| Making A Real Change - Marc PAC | N | DC |
| Making A Responsible Stand for Households in America PAC | Q | TN |
| Making A Sensible Shift in Elections (Massie Pac) | N | KY |
| Making Bold Initiatives + Solutions to Help America (M-Bish Pac) | N | MI |
| Making Business Excel Political Action Committee | Q | WY |
| Making Congress Great Again | O | DC |
| Making Investments Majority Insured PAC | Q | CA |
| Making Investments Toward Conservative Heroes PAC | N | VA |
| Making Louisiana Great Again | O | VA |
| Making Maine Great Again | O | ME |
| Making Missouri Better | O | UT |
| Making US Great Again | O | NM |
| Malan 4 Congress | H | WA |
| Malarsie House Run 2018 | H | CO |
| Malcolm E. Whittaker Election Committee | H | TX |
| Malcolm for America | P | CA |
| Malcolm for America 2024 | P | NY |
| Malcolm Graham for Congress | H | NC |
| Malcolm PAC | S | PA |
| Malek for Congress | H | ID |
| Malibu Democratic Club | N | CA |
| Mallinckrodt LLC Political Action Committee | Q | DC |
| Malliotakis for Ny-11 | H | MD |
| Malliotakis Victory Committee | N | NY |
| Mallory Hagan for Congress | H | AL |
| Mallory Staples for Congress | H | GA |
| Malone for President in 2020 | P | DC |
| Malone US Representative for District of Columbia | H | DC |
| Maloney for Congress | H | NY |
| Maloney Victory Fund | N | DC |
| Mama 2020 | P | SC |
| Mammalian Archivists for Ian Burlingame; the | P | NH |
| Managed Care With Heart CO. | N | OH |
| Managed Funds Association Political Action Committee | Q | DC |
| Management and Training Corporation Political Action Committee | Q | UT |
| Management Association for Private Photogrammetric Surveyors PAC (Mapps Pac) | Q | MD |
| Manchester-By-the-Sea Democratic Town Committee | X | MA |
| Manchin for West Virginia | S | WV |
| Manchin Leadership Fund | N | WA |
| Manchin Victory Fund | N | WV |
| Mandela Barnes for Wisconsin | S | WI |
| Mandela Barnes Victory Fund | N | DC |
| Mandisha A. Thomas US Congress | H | GA |
| Manga for Congress | H | VA |
| Manga for Congress | H | VA |
| Mangeris4thepeople | H | CO |
| Manistee County Democratic Committee | X | MI |
| Manley for America | P | FL |
| Mann for Congress | H | KS |
| Mannik and Smith Group INC Pac; the Aka Msg PAC | N | OH |
| Manning4nm | H | NM |
| Manning for Congress | H | TX |
| Manning Victory Fund 2022 | N | DC |
| Mannion for New York | H | NY |
| Mannion Victory Fund | N | NY |
| Manno for Congress | H | MD |
| Manns for Congress | H | PA |
| Mann Victory Fund | N | KS |
| Manny Gonzales for Senate | S | NM |
| Manny Lopez for Congress | H | FL |
| Mansfield for North Carolina | S | NC |
| Mantanona Building INC | S | DE |
| Mantech International Corporation Political Action Committee ( A.K.A 'Mantech Pac') | Q | VA |
| Manuel Casanova for Congress 2022 | H | NY |
| Manuel for Congress 2024 | H | FL |
| Manufactured Housing Institute PAC | Q | VA |
| Manufacturer and Business Association Political Action Committee | N | PA |
| Manufacturing Agriculture and Transportation | O | FL |
| Manumission PAC | O | PA |
| Many Individual Conservatives Helping Elect Leaders Everywhere (Michelepac) | Q | VA |
| Maple PAC | N | VT |
| Maples for Congress | H | NC |
| Mapp for Congress | H | TX |
| Mara for California | H | CA |
| Mara for Congress | H | IN |
| Mara Macie for Congress | H | FL |
| Marathon Oil Company Employees Political Action Committee (Mepac) | Q | TX |
| Marathon Petroleum Corporation Employees Political Action Committee (Mpac) | Q | OH |
| Marc4congress | H | WA |
| Marc Anthony Ramirez | P | TX |
| Marc Flores for Congress | H | TX |
| Marc for Oregon | V | OR |
| Marc for US INC. | H | NY |
| Marchand for New Hampshire | S | NH |
| Marchant for Congress | H | NV |
| Marchant for Nv-04 | H | MD |
| Marchant Victory Committee | N | NV |
| March for Our Lives Action Fund | I | NY |
| Marching Onward PAC | N | DC |
| March on | I | MD |
| March on PAC | V | MD |
| March to the Blue PAC | V | CT |
| Marcia Fudge for Congress | H | OH |
| Marciniak for President 2024 | P | CA |
| Marcinkewciz 4 Michigan | H | MI |
| Marc Ives for Congress | H | MN |
| Marc J. Victor for Senate | S | AZ |
| Marc McMain for Congress, INC. | H | GA |
| Marc M White for US Senate | S | NC |
| Marco for Congress | H | NM |
| Marco Rubio for President | P | VA |
| Marco Rubio for Senate | S | VA |
| Marcos for Assembly | H | WI |
| Marcos Reyes for Congress | H | FL |
| Marcus Carter for President | P | FL |
| Marcus for Georgia | H | GA |
| Marcus Furze for Connecticut | H | CT |
| Marcus Godfrey for Congress | H | CA |
| Marcus Williams for Congress | H | NC |
| Marcus Williams for U.S. Senate | S | NC |
| Marcus W Williams for US House | H | NC |
| Marc Veasey Congressional Campaign Committee | H | TX |
| Marc Whitmire 2018 | H | TN |
| Marcy Kaptur Victory Fund | N | OH |
| Margaret for Congress | H | MN |
| Margaret for Congress | H | VA |
| Margaret Good for Congress | H | FL |
| Margaret Good Victory Fund | N | DC |
| Margarita Maria Carranza 4 Congress | H | CA |
| Margarita Ruiz Johnson US House Campaign Texas 22nd District | H | TX |
| Margarita Wilkinson for Congress 2024 | H | CA |
| Marge Doyle for Congress | H | CA |
| Marginal Budget Committee | P | IL |
| Margin of Victory Empowerment Fund | N | NC |
| Margins PAC | O | TX |
| Margot for US Senate | S | CO |
| Margus for Congress | H | PA |
| Maria Angelita Perez for Congress | H | TX |
| Maria Cabildo for Congress | H | CA |
| Maria Collins Warren for Congress | H | NC |
| Maria Dunn for Congress | H | TX |
| Maria Elvira Salazar for Congress | H | FL |
| Maria for Congress 2020 | H | TX |
| Mariah Phillips for Congress | H | TN |
| Maria Martin for US Congress | H | VA |
| Marianne Williamson for Congress | P | CA |
| Marianne Williamson for President | P | CA |
| Marianne Williamson for President | P | DC |
| Mari Barosay for Congress | H | CA |
| Maricopa County Republican Committee | X | AZ |
| Marie Encar Arnold | S | CA |
| Marie for Congress | H | WA |
| Marie Gluesenkamp Perez Campaign Defense Fund | N | WA |
| Marie Gluesenkamp Perez Victory Fund | N | WA |
| Marie Newman for Congress | H | IL |
| Marijuana for America | O | MN |
| Marijuana Leadership PAC | N | TX |
| Marijuana Policy Project PAC | Q | DC |
| Marijuana Reform Party PAC | N | NY |
| Marilyn for U S Senate | S | IL |
| Marilyn Jackson for Congress | H | TX |
| Marilyn Wiles for Congress | H | AZ |
| Marina Zimmerman for Congress | H | CO |
| Marin County Republican Central Committee (Federal) | Y | CA |
| Marine Fireman'S Union Political Action Fund | Q | CA |
| Mariner Finance LLC Political Action Committee | N | MD |
| Marinette Marine Corporation PAC Mmcpac | Q | WI |
| Marino for Congress | H | PA |
| Marino for Senate | S | MA |