| Mi Planned Parenthood Votes | O | MI |
| Mi Poder | I | MI |
| Mi Poder PAC | O | DC |
| Miraca Life Sciences INC Employees Federal PAC | N | TX |
| Miranda for Arizona | H | AZ |
| Miriam L Flisser for Congress | H | NY |
| Miscarriage and Stillbirth Mothers for Choice | N | IL |
| Mi Senate Republican Nominee Fund 2024 | N | VA |
| Mi Senate Republican Nominee Fund 2026 | N | AL |
| Mises PAC | V | PA |
| Miskus for Congress | H | IN |
| Mislove, Alan Edward | I | MA |
| Missing Voices. Missing Votes | V | DC |
| Mission America PAC | O | VA |
| Mission First People Always PAC | N | MI |
| Mission Iowa | O | IA |
| Mississippians for Michael McGill | H | MS |
| Mississippi Bankers Political Action Committee-Federal Fund | Q | MS |
| Mississippi Catfish PAC | N | MS |
| Mississippi Democratic Party | Y | MS |
| Mississippi Farm Bureau Federation Furthering Agriculture for Rural Mississippians Fund Pa | Q | DC |
| Mississippi for America First Political Action Committee | V | MS |
| Mississippi Power Company Federal PAC | Q | MS |
| Mississippi Republican Party | Y | MS |
| Mississippi Taxpayer Freedom PAC | O | MS |
| Mississippi Veterans Party of America | X | MS |
| Mississippi Victory | N | DC |
| Mississippi Victory Fund | O | MS |
| Mississippi Voter Infomation Providers Ms Vip PAC | N | MS |
| Missourians for Accountability and Change (Macpac) | Q | DC |
| Missourians for Common Sense PAC | O | MO |
| Missourians for Nicoloff | H | MO |
| Missourians for Truth PAC | O | MO |
| Missourians Protecting Children and Families | O | MO |
| Missouri Bankers Association Federal PAC | Q | MO |
| Missouri Conservative PAC | O | WI |
| Missouri Conservative Political Action Committee | O | WI |
| Missouri Conservatives for Congress PAC | O | MO |
| Missouri Corn Growers Association Federal PAC | Q | MO |
| Missouri Democratic State Committee | Y | MO |
| Missouri Farm Bureau Federation Federal PAC | Q | MO |
| Missouri First | N | MO |
| Missouri First Action, INC. | O | MO |
| Missouri for Better Roads Political Action Committee | V | MO |
| Missouri for Brandon Wilkinson | H | MO |
| Missouri Forward Federal PAC | N | MO |
| Missouri Freedom Builders, INC. | O | DC |
| Missouri Jobs With Justice Voter Action | I | MO |
| Missouri Kansas Seiu State Council | C | MO |
| Missouri Leadership Coalition | N | MO |
| Missouri Progressive Action Group | N | MO |
| Missouri Renewable Fuels Association Federal PAC | Q | MO |
| Missouri Republican State Committee-Federal | Y | MO |
| Missouri Right to Life Federal Political Action Committee | Q | MO |
| Missouri Right to Life Victory Fund | O | MO |
| Missouri Rising Action | O | MO |
| Missouri Schmitt Victory Committee 2022 | N | MO |
| Missouri Senate Republican Nominee Fund | N | DC |
| Missouri Soybean Association | I | MO |
| Missouri Soybean Association Political Action Committee (Mo Soypac) | Q | MO |
| Missouri Stands United | O | WI |
| Missouri Truth PAC | N | OH |
| Missouri Voices Action Fund | O | DC |
| Missouri Voices PAC | O | DC |
| Missouri Voter Project | O | MO |
| Missy for Congress | H | VA |
| Missy Victory Fund | N | DC |
| Mister Ricky Allen Ross Jr for President | P | OH |
| Misty for Congress | H | CO |
| Misty Perez for City Council | N | CA |
| Mitchell for Congress Committee | H | TX |
| Mitchell Swan for Congress | H | GA |
| Mitchell Vice for United States Senate | S | UT |
| Mitch Taebel | X | IN |
| Mitigating Unnecesary Natural Catastrophes and Harm | O | NH |
| Mitigating Unnecesary Natural Catastrophes and Harms | O | NH |
| Mitosis in Action | V | NJ |
| Mitrano Victory Fund | N | WA |
| Mitsubishi Power Americas, INC. Political Action Committee | N | FL |
| Mitten PAC | Q | MI |
| Mitten State Coalition PAC | N | MI |
| Mixon for Congress | H | MA |
| Mixon the Congress | H | MA |
| Mizan for Congress | H | NY |
| Mizuho Americas Good Government Fund (Mizuho Americas Pac) | Q | NY |
| Mj28org | O | CO |
| Mj for Texas | S | TX |
| Mj Victory Fund | N | TX |
| Mj Victory Fund | N | TX |
| Mkh 2024 | P | NY |
| Ml4usa | P | CA |
| Mli Lead the Way PAC | S | MD |
| Mlsh Philadelphia Biden Delegates | N | PA |
| Mmc Corp Political Action Committee | Q | KS |
| Mm Senate Victory | N | VA |
| Mn-02 Republican Nominee Fund 2022 | N | VA |
| Mn-03 Republican Nominee Fund 2022 | N | VA |
| Mn-05 Nominee Fund | N | VA |
| Mn8 Energy LLC Political Action Committee (Mn8 Pac) | N | NY |
| Mnm PAC | N | MN |
| Mn Nv Wa Wi Victory | N | DC |
| Mn Pa Victory Fund | N | DC |
| Mn Senate Republican Nominee Fund 2026 | N | AL |
| Mobile Voting Project | O | GA |
| Mobilize America | V | NY |
| Mobilize Now | O | NY |
| Mo Brooks for Congress | H | AL |
| Moda, INC. PAC | N | OR |
| Model Citizens Vote INC. | O | NY |
| Moderate Conservatives PAC | O | MA |
| Moderate Democrats PAC | Q | DC |
| Moderate Party Independent Fund | O | DC |
| Moderates United | N | AZ |
| Modern Evil Overlords for Jason Hershey for President | P | WA |
| Modern Limbic/Consuelo Marie Barbetta | P | NY |
| Modern Markets Initiative PAC (Mmi Pac) | N | DC |
| Modern Republicans | N | VA |
| Modern Revolutionary Party USA | X | NJ |
| Modern Solutionist | N | CA |
| Modern Woodmen of America Political Action Committee | Q | IL |
| Modesto Progressive Democratic Club | X | CA |
| Modjeski and Masters, INC. Transportation Alliance PAC | N | PA |
| Mo Drive Fund | N | MO |
| Mody for Congress | H | FL |
| Moe Brown for Congress | H | SC |
| Moe Davis for Congress | H | NC |
| Mogul Dump PAC | O | CT |
| Mohammad for Congress | H | FL |
| Mohammad Shahjahan Kabir | H | NJ |
| Mohammad S Kabir | H | NJ |
| Mohammad S Kabir for US President | P | NJ |
| Mohammed Alam for Congress | H | NY |
| Mohammed for Congress INC. | H | NY |
| Mohan for Congress | H | NY |
| Mohan for US Congress | H | NJ |
| Mohr for President 2020 | P | OR |
| Moldafsky 2024 | X | MO |
| Moldafsky for President | P | MO |
| Molina Healthcare, INC. PAC | Q | CA |
| Molinaro for Ny-19 | H | MD |
| Molinaro Victory Committee | N | VA |
| Molly for Vermont | H | VT |
| Molson Coors Beverage Company USA LLC PAC | Q | DC |
| Molter for House of Representatives | H | VA |
| Mom | P | IN |
| Momentum21 | O | DC |
| Momentum PAC | N | TX |
| Mom'S Against Mass INC. | N | NY |
| Moms for Liberty Action | O | VA |
| Moms for Liberty INC Political Victory Fund | N | FL |
| Moms for Liberty PAC | N | VA |
| Moms for Safe Neighborhoods | O | DC |
| Moms for Safe Neighborhoods, INC. | O | DC |
| Moms for Safe Streets | O | WI |
| Moms for Safe Streets | O | WI |
| Moms in Office | Q | CA |
| Moms Protecting Tomorrow | N | TN |
| Momsrising PAC | V | DC |
| Momsrising Together | I | MD |
| Monadnock Political Action Committee | N | NH |
| Monahan for Congress | H | CO |
| Mondaire for Congress | H | DC |
| Monday Meeting PAC | N | VA |
| Mondelez International, INC. PAC | Q | DC |
| Moneer Kheireddine for Congress | H | FL |
| Money for Congress | H | NC |
| Moneygram International, INC. PAC | Q | DC |
| Monica 4 Florida | H | FL |
| Monica Brinson for President 2024 | P | NJ |
| Monica de la Cruz Hernandez for US Congress | H | TX |
| Monica for Congress | H | TX |
| Monica Tranel for Montana | H | MT |
| Monica Tranel for Montana | H | MT |
| Monica Tranel Victory Fund | N | MT |
| Monika for Congress | H | NC |
| Monika London for Congress | H | CA |
| Monique for Congress | H | OR |
| Monique Worthy for Congress | H | TX |
| Monroe 2024 | P | AL |
| Monroe County Delegates for Joe Biden | N | NY |
| Monroe County for Bernie Sanders | U | NY |
| Monroe Energy LLC Fueling the Climb Political Action Committee | Q | PA |
| Monroe for Ohio | S | OH |
| Monroe Township Republican Executive Committee | X | NJ |
| Monstah PAC | O | CA |
| Montalvo for President | P | DC |
| Montana Action Committee for Rural Electrification | Q | MT |
| Montana Agriculture PAC | V | MT |
| Montana Arizona Victory Fund | S | MT |
| Montana Business PAC | N | MT |
| Montana Connecticut Victory | S | DC |
| Montana Conservation Voters Congressional Action Fund | Q | MT |
| Montana Democratic Party | Y | MT |
| Montana Families | O | DC |
| Montana Freedom Fund | O | MT |
| Montana Freedom PAC | O | WI |
| Montana Futures PAC | V | MT |
| Montana Georgia Victory Fund | S | DC |
| Montana Held | H | MT |
| Montana Hunters and Anglers Action! | I | MT |