| Community Financial Services Association of America Political Action Committee | Q | VA |
| Community First Action Network, INC. | O | MA |
| Community for Kina Collins | H | IL |
| Community Health Council PAC Dba Breast Cancer Health Council PAC | O | DC |
| Community Investments Committee to Elect Raymond Fogg | P | TX |
| Community Legacy Fund Federal PAC | N | CA |
| Community PAC | N | GA |
| Community Solar Action Fund | V | DC |
| Communitysolar.Org | O | TX |
| Community Upkeep Partners | V | GA |
| Community Voices PAC | V | TX |
| Community Water Center Action Fund | I | CA |
| Community Works | O | NJ |
| Communtiy for Representative Justin Scott | H | SC |
| Companions of Heidi Wellman | S | MA |
| Compassion & Choices Action Network Political Action Committee (Ccan Pac) | N | CO |
| Compass USA | V | NC |
| Competent Candidates for the People | N | NJ |
| Competitive Carriers Association PAC (Cca Pac) | Q | DC |
| Competitive Markets PAC | Q | WI |
| Complete Parachute Solutions INC Political Action Committee "Cps Pac" | N | FL |
| Comporium INC PAC | Q | SC |
| Composition Roofers Local Union #30 Political Action & Education Fund | Q | PA |
| Compost Super PAC | V | VA |
| Comptel PAC | Q | DC |
| Computer and Communications Industry Association PAC | Q | DC |
| Computer President Quinci Pryce | P | CA |
| Computing Technology Industry Association PAC (Comptia Pac) | N | CA |
| Compuware Corporation Political Action Committee | N | MI |
| Comstock for Congress | H | VA |
| Comstock Victory Fund 2018 | N | MD |
| Comtech Telecommunications Corp. Political Action Committee | Q | NY |
| Conagra Brands, INC. Good Government Association | Q | IL |
| Conaway for Congress | H | TX |
| Concernative PAC | O | CA |
| Concerned American Fathers (Dad Pac) | V | VA |
| Concerned Americans for America | O | FL |
| Concerned Americans for Freedom & Opportunity PAC (Cafo Pac) | Q | VA |
| Concerned American Voters | V | VA |
| Concerned Citizen | O | MI |
| Concerned Citizens Against Casinos | W | DC |
| Concerned Citizens Coming to A Consensus on Cultural and Commerce Challenges | N | VA |
| Concerned Citizens of Michigan | O | MI |
| Concerned Conservatives, INC. | O | FL |
| Concerned Healthcare Executives PAC | N | TN |
| Concerned Parents of California PAC (Cpocpac) | V | CA |
| Concerned Seniors | U | NJ |
| Concerned Taxpayers of America | O | VA |
| Concho Resources INC. PAC | N | DC |
| Concho Valley Reproductive Rights | O | TX |
| Concordia Political Action Committee, INC. | Q | GA |
| Concrete and Portland Cement Action Network | O | DC |
| Concrete Reinforcing Steel Institute PAC (Rebar Pac) | N | IL |
| Condict4congress | H | TX |
| Conduent Incorporated Political Action Committee (Cndt Pac) | Q | DC |
| Conejo Blue | N | CA |
| Conerly for Congress | H | LA |
| Conforti for Congress | H | IL |
| Conforti for Congress | H | IL |
| Congolese Republicans of USA | N | TX |
| Congress for Idaho Law | H | ID |
| Congressional Anti-Tyranny PAC | V | TX |
| Congressional Black Caucus PAC | Q | DC |
| Congressional Campaign Committee for Alexander Hernandez | H | GA |
| Congressional House Republicans in Service PAC (Chris Pac) | Q | MD |
| Congressional Leadership Fund | V | DC |
| Congressional Progressive Caucus PAC | Q | DC |
| Congressional Pro-Life PAC | O | VA |
| Congressional Race - Jeanette Spurlock Candidate | H | SC |
| Congressional Reform Fund | O | VA |
| Congress Majority | O | CA |
| Congress Majority PAC | O | CA |
| Congressman Bart Gordon Committee | H | TN |
| Congressmanbyrne | H | OR |
| Congressman Waxman Campaign Committee | H | CA |
| Congressman Xan John, INC. | H | LA |
| Congress Nj | N | NJ |
| Conn Appliances, INC. Employees PAC (Conn'S Pac) | N | TX |
| Connecticut Association of Optometrists INC Pac; the | Q | CT |
| Connecticut Bankers Association Political Action Committee (Cba Fed Pac) | Q | CT |
| Connecticut Chiropractic Association INC Political Action Committee | N | CT |
| Connecticut Citizen Action Group Fed PAC | Q | CT |
| Connecticut Citizen Action Group INC | C | CT |
| Connecticut Citizen Action Group INC | I | CT |
| Connecticut Democratic State Central Committee | Y | CT |
| Connecticut Patriots PAC | O | MA |
| Connecticut Republican Party | Y | CT |
| Connecticut Senate Republican Nominee Fund | N | TX |
| Connecticut Senate Victory 2024 | N | DC |
| Connecticut'S Future PAC INC | O | CT |
| Connecticut Voter Project | O | CT |
| Connecting Communities Jc | V | DC |
| Connell Crooms for Congress | H | FL |
| Connell Foley PAC A New Jersey Non-Profit Corporation | N | NJ |
| Connelly for Congress | H | SC |
| Connely for Congress | H | NE |
| Conner for Congress | H | GA |
| Connie Conway for Congress | H | CA |
| Connolly for Congress | H | VA |
| Connolly Victory Fund | N | VA |
| Connor Miller for Congress | H | OK |
| Connor Walleck for Congress | H | WI |
| Conocophillips Spirit PAC | Q | OK |
| Conole for Congress | H | NY |
| Conole Victory Fund | N | DC |
| Conor for Az | H | AZ |
| Conor Halbleib for Congress | H | KY |
| Conor Lamb for Congress | H | PA |
| Conor Lamb Victory Fund | N | PA |
| Conover for Congress | H | CA |
| Conquering Cancer PAC | Q | NY |
| Conrad Kress for Hawaii | H | HI |
| Conrad Reynolds for Congress | H | AR |
| Conrad Shipyard LLC PAC | N | LA |
| Conroy for Congress | H | WA |
| Conroy Victory Fund | N | WA |
| Conseco INC Concerned Citizens Political Action Committee (Pac) | Q | IN |
| Consensus Democrats PAC | V | DC |
| Consensus National Committee | P | NY |
| Consent Awareness Network | V | NY |
| Consent Awarness Network | V | NY |
| Consent of the Governed PAC | N | UT |
| Consequences | N | DC |
| Consequences Now | O | DC |
| Conservation Ohio | O | OH |
| Conservation PAC | N | DC |
| Conservative 2020 | N | NY |
| Conservative Action Alliance Political Action Committee | V | PA |
| Conservative Action Committee | O | OH |
| Conservative Action Committee | O | FL |
| Conservative Action Council INC | O | VA |
| Conservative Action for America PAC | O | VA |
| Conservative Action for California | O | WI |
| Conservative Action Force | O | TX |
| Conservative Action League INC | O | VA |
| Conservative Action Now | N | TX |
| Conservative Action Now PAC | N | TX |
| Conservative Alliance PAC | O | VA |
| Conservative Alliance PAC | O | OH |
| Conservative American Middle Eastern PAC | V | VA |
| Conservative America Now PAC | W | NY |
| Conservative American PAC | N | MN |
| Conservative American Republican Leadership PAC | N | AL |
| Conservative Americans PAC | O | MA |
| Conservative Americans PAC | O | MA |
| Conservative Battleground Fund | N | MI |
| Conservative California | O | CA |
| Conservative Campaign Committee | Q | CA |
| Conservative Candidate Caucus | V | WI |
| Conservative Cattlemans PAC | O | DC |
| Conservative Cattleman'S Political Action Committee | O | DC |
| Conservative Caucus Political Action Committee the | N | VA |
| Conservative Champions PAC | O | TX |
| Conservative Climate Action PAC | N | VA |
| Conservative Coalition of Nc | V | NC |
| Conservative Democrat Harold Shouse INC | S | GA |
| Conservative Fighter Fund | N | MA |
| Conservative Fighter PAC | O | MA |
| Conservative First PAC | N | TX |
| Conservative Freedom Fighters | V | NY |
| Conservative Future Fund | O | AL |
| Conservative Future PAC | O | CA |
| Conservative Grassroots Action PAC | N | MN |
| Conservative Grassroots Network Election Fund | V | FL |
| Conservative Hippies of America | P | GA |
| Conservative Hispanic Initiative PAC | V | NM |
| Conservative Hope | O | PA |
| Conservative Ideals PAC | Q | OK |
| Conservative Labor PAC | O | VA |
| Conservative Latinos P.A. PAC | N | PA |
| Conservative Leadership Action INC | O | DE |
| Conservative Leadership for Arizona | O | AZ |
| Conservative Leadership for Colorado | O | CO |
| Conservative Leadership in Elections PAC | N | VA |
| Conservative Leadership Now PAC | O | GA |
| Conservative Leadership Political Action Committee | Q | VA |
| Conservative Leaders of America | O | MS |
| Conservative Leaders of Tomorrow Committee | H | OH |
| Conservative Leaders PAC | O | VA |
| Conservative Liberty Coalition | O | NY |
| Conservative Louisiana | O | DC |
| Conservative Majority Fund | Q | VA |
| Conservative Majority Political Action Committee | W | VA |
| Conservative Majority Project Super PAC | O | VA |
| Conservative National Committee (Fka-Congressional Majority Committee) | Q | VA |
| Conservative Nevada Leadership PAC | N | VA |
| Conservative Nova | O | VA |
| Conservative Opportunities for A New America PAC | Q | TX |
| Conservative Opportunity Fund | N | SC |
| Conservative Oppurtunity Leadership and Enterprise PAC (Cole Pac) | Q | VA |
| Conservative Outsider PAC | O | VA |
| Conservative Outsiders PAC | O | GA |
| Conservative PAC | V | GA |
| Conservative PAC of America | O | MO |
| Conservative PAC of America | O | MO |
| Conservative Party of the US | P | NY |
| Conservative Playbook PAC | V | VA |
| Conservative Policy Action | O | KY |
| Conservative Primary LLC | I | WA |
| Conservative Principles PAC | Q | IA |