| Ma-01 Republican Nominee Fund 2022 | N | VA |
| Ma-02 Republican Nominee Fund 2022 | N | VA |
| Ma-03 Republican Nominee Fund 2022 | N | VA |
| Ma-04 Republican Nominee Fund 2022 | N | VA |
| Ma-05 Republican Nominee Fund 2022 | N | VA |
| Ma-06 Republican Nominee Fund 2022 | N | VA |
| Ma-07 Nominee Fund | N | VA |
| Ma-07 Republican Nominee Fund 2022 | N | VA |
| Ma-08 Republican Nominee Fund 2022 | N | VA |
| Ma-09 Republican Nominee Fund 2022 | N | VA |
| Ma-1 Political Action Committee | N | MA |
| Ma 4 Dems PAC | Q | MA |
| Maayan Zik for Life and Liberty | P | NY |
| Macarthur Victory | N | VA |
| Macaulay for Congress | H | OK |
| Macdonald4congress | H | PA |
| Macedonia PAC (Macpac) | N | DC |
| Mace for SC-01 | H | MD |
| Mace Majority Fund | N | GA |
| Macgovern for US Senate | S | VT |
| Macguffie for Congress | H | CT |
| Machinists Non Partisan Political League of the International Association of Machinists & Aerospace Workers | Q | MD |
| Mack 2024 | H | HI |
| Mack Clifton for President Campaign Committee | P | MD |
| Mack Comittee | X | GA |
| Mackenzie for America | N | PA |
| Mackenzie for Congress | H | PA |
| Mackenzie for Congress Committee | H | PA |
| Mackenzie for Congress-GTM NF Pa07 | H | VA |
| Mackenzie for Pa-07 Republican Nominee Fund 2024 | H | VA |
| Mackenzie Thompson for Senate | S | OH |
| Mackinac Island Tourism Bureau Political Action Committee | Q | MI |
| Mack K. Committee | X | GA |
| Mack PAC | Q | VA |
| Maclovio for Congress | H | TX |
| Macomb County Democratic Committee | Y | MI |
| Mac PAC | N | MA |
| Mac Schneider for North Dakota | H | ND |
| Macy's Inc. Retail Issues Fund | Q | NY |
| Mad 4 Pa PAC | H | PA |
| Madame President Tittle | P | VA |
| Madam for America | O | MO |
| Madam for America PAC | N | MO |
| Madam President PAC | Q | AR |
| Mad As Hell PAC | O | NC |
| Mad Bear for Democracy to Elect Robert A. Chatlos | H | IN |
| Maddie Parra for Congress | H | NC |
| Mad Dog PAC | N | DC |
| Made in America PAC | O | GA |
| Madeline Eden for Congress | H | TX |
| Madison County Conservative Caucus | O | IL |
| Madison County Democratic Central Committee | X | MT |
| Madison Downs for Congress | H | VA |
| Madison for Congress | H | OH |
| Madison Majority PAC | O | NY |
| Madison PAC for Consitutional Limited Government | Q | VA |
| Madison PAC; the | Q | MA |
| Madison Project | W | VA |
| Madison Rabb for Congress | H | MS |
| Madison Roundtable Committee 2022 | S | WI |
| Madison Square Garden Entertainment Corp. PAC (MSG-Fedpac) | N | NY |
| Madrigal for Congress 2020 | H | CA |
| Madsoul Victory Fund | N | FL |
| Mad William Farms | H | OH |
| Maebe A. Girl for Congress | H | CA |
| Maed 4 Education | N | FL |
| Maersk Inc. Political Action Committee (Maersk PAC) | Q | NJ |
| Maf Freedom PAC - Move America Forward Freedom PAC - Maf PAC | Q | CA |
| Ma for a New Way | N | MA |
| MAGA Coalition | O | FL |
| MAGA Coalition Political Action Committee | V | VA |
| Magacoin Victory Fund | O | NC |
| Maga.com | O | IN |
| Magadorn PAC | N | DC |
| MAGA for America | O | DC |
| MAGA | V | MA |
| MAGA Institute, Inc. America Is Back PAC | N | NC |
| MAGA Meme PAC | O | NY |
| Magao (Making America Great Again Organization an Organization Coordinating All Minorities Supporting Donald J Trump Re-Election) | V | VA |
| MAGA PAC | U | FL |
| MAGA Patriot Party Florida Committee | S | FL |
| MAGA Patriot Party National Committee | N | FL |
| MAGA Republican Party PAC | S | TX |
| MAGA Republicans of Indiana | H | IN |
| Magaseven JFC | N | VA |
| Magasota | O | MN |
| MAGA to the Moon Super PAC | O | DC |
| MAGA United PAC | O | FL |
| MAGA Victory Fund | N | NV |
| Magazine Publishers of America PAC Fka Magazine Publishes Association PAC | Q | DC |
| Magaziner for Congress | H | RI |
| Magaziner Victory Fund | N | RI |
| Magellan Health, Inc. Employee Committee for Good Government | Q | MD |
| Magellan Midstream Holdings GP, LLC Political Action Committee | Q | OK |
| Maggie for Congress | H | NH |
| Maggie for NH | S | NH |
| Maggie Hassan GVP | N | DC |
| Maggie Hassan Victory Fund | N | NH |
| Maggie's List | Q | FL |
| Maggie Toulouse Oliver for Senate | S | NM |
| Maggpac | O | FL |
| Magic City for Ian Anthony Medina | H | FL |
| Magic City for Ian Medina | H | FL |
| Maginnis for Congress Committee | H | NC |
| Maginnis for Congress Organization | S | NC |
| Magna US Holding Incorporated Political Action Committee (Magna PAC) | N | MI |
| Magner for Congress | H | NJ |
| Magnolia LNG LLC Political Action Committee | N | TX |
| Magnolia MAGA PAC | O | WI |
| Magnuson for Congress | H | LA |
| Magpie PAC of Renaissance Solutions | N | CO |
| Magsig for Congress | H | CA |
| Maha Alliance | O | VA |
| Maha for Senate | S | MA |
| Mahali Party National Committee | X | KY |
| Maha PAC | O | DC |
| Maha Values | N | NY |
| Maher Campaign Finance Reform PAC | N | KY |
| Maher for Congress | H | CA |
| Maher for Congress- Special | H | CA |
| Mahoney 2010 | H | NH |
| Mahony for U.S. Senate | S | AR |
| Ma House Victory Fund | H | DC |
| Maine 2018 Victory Committee | N | ME |
| Maine Democratic Party | Y | ME |
| Maine Future Fund | O | WI |
| Maine Illinois Victory Fund | N | DC |
| Maine Kansas Victory Fund | S | DC |
| Maine Liberty PAC | V | VA |
| Maine Lobster PAC | N | ME |
| Maine Outdoor Heritage PAC | O | ME |
| Maine Patriot Super PAC | O | ME |
| Maine People | O | ME |
| Maine People's Alliance Campaign Maine | N | ME |
| Maine Republican Party | Y | ME |
| Mainers for Accountable Leadership | V | ME |
| Maine Senate Republican Nominee Fund - Susan Collins | S | TX |
| Maine Vote by Mail Fund | N | DC |
| Maine Voter Protection Fund | N | DC |
| Mainstream Colorado Fund | O | CO |
| Mainstream Democrats PAC | O | DC |
| Mainstream PAC | Q | CA |
| Mainstream Political Action Committee | Q | KS |
| Mainstream Voters of Wa | E | WA |
| Main Street Advocacy | I | DC |
| Main Street Banking Political Action Committee | N | VA |
| Mainstreet Middle America | V | NY |
| Main Street Women PAC | Q | DC |
| Maintaining All Republicans in Office PAC | N | FL |
| Maintaining a Majority | H | DC |
| Maintaining American Competitiveness PAC | N | PA |
| Maintaining Our Majority Victory Fund | H | DC |
| Maintain the House 2024 | O | WI |
| Main Voters | V | DC |
| Maite Salazar Campaign Committee | H | MO |
| Majic Republican Party of US | X | NY |
| Majic United Independent Party | X | NY |
| Major Change USA | U | GA |
| Majority 2020 | S | DC |
| Majority 2022 | S | DC |
| Majority 2024 | S | DC |
| Majority Committee PAC--MC PAC | Q | CA |
| Majority Conservative Fund | N | MD |
| Majority Forward | I | DC |
| Majority Forward | E | DC |
| Majority in Action | N | VA |
| Majority in Congress PAC | Q | FL |
| Majority Keepers | N | DC |
| Majority Leaders Federal Fund | N | OH |
| Majority Makers Fund | N | AL |
| Majority Makers PAC | O | FL |
| Majority PAC | V | CA |
| Majority Rising | N | MD |
| Majority Rising Fund | S | DC |
| Majority Victory Program | N | VA |
| Majority WV | O | MA |
| Major Singh for California | H | CA |
| Make Abortion Legal Again Vote Richard Grayson | H | AZ |
| Make a Difference MN | O | MN |
| Make a Difference MN 05 | O | MN |
| Make America Exceptional PAC | N | WI |
| Make America Fair | O | FL |
| Make America Florida | O | FL |
| Make America Golf Again Golfing Committee | O | CA |
| Make America Good Again | N | CT |
| Make America Great | N | CA |
| Make America Great Again | O | NY |
| Make America Great Again Action | O | MA |
| Make America Great Again, Again! | O | MA |
| Make America Great Again | O | MA |
| Make America Greater | O | AL |
| Make America Healthy Again (Maha) PAC | O | MI |
| Make America Just Again | V | VA |
| Make America Like Texas | O | TX |
| Make America Nice Again | U | MN |
| Make America Number 1 | O | NY |
| Make America Republican Yesterday | N | IL |
| Make America Sane Again | O | NC |
| Make Bigotry Bad Again | O | OH |
| Make Bitcoin Great Again | O | IL |