10491 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Craig Miner For Senate | Craig A Miner | Candidate Committee | Republican | Litchfield | Dec. 4, 2015 |
| Craig Miner for Senate | Craig A Miner | Candidate Committee | Republican | Goshen | Feb. 9, 2018 |
| Craig Miner 2020 | Craig A Miner | Candidate Committee | Republican | Litchfield | Feb. 6, 2020 |
| Craig MacCromac | Craig MacCromac | Candidate Exemption Committee | Republican | Weatogue | July 25, 2017 |
| Craig Hirsch | Craig Hirsch | Candidate Exemption Committee | Republican | Monroe | July 25, 2017 |
| CPTA PAC | — | Political Action Committee | — | Hartford | Nov. 14, 2006 |
| CPA/CPA | — | Political Action Committee | — | Rocky Hill | Feb. 5, 2002 |
| CPA PAC | — | Political Action Committee | — | Rocky Hill | Feb. 19, 2002 |
| CPA CPA | — | Political Action Committee | — | Rocky Hill | Oct. 1, 2006 |
| Coventry Republican Town Committee | Tracy B. Enders | Party Committee | Republican | Coventry | April 17, 2000 |
| Coventry Democratic Town Committee | Marjorie L. Roach | Party Committee | Democrat | Coventry | Jan. 27, 1999 |
| Coventry Citizens for Responsible Government | Eugene Marchand | Political Action Committee | — | Coventry | Sept. 18, 2006 |
| Covello 78Th | Richard G Covello | Candidate Committee | Democrat | Plymouth | June 1, 2010 |
| Cove PAC | — | Political Action Committee | — | Wethersfield | Dec. 15, 2023 |
| Coutu For Senate | Christopher D Coutu | Candidate Committee | Republican | Norwich | May 18, 2012 |
| Courage in Action | Christine Bartlett-Josie | Political Action Committee | — | New Haven | Sept. 5, 2025 |
| Courage And Politics-PAC (CAP-PAC) | Sally A. Arconti | Political Action Committee | — | Danbury | Dec. 1, 2001 |
| Courage And Politics-PAC | Sally A. Arconti | Political Action Committee | — | Danbury | Dec. 1, 2001 |
| Courage 2 Lead | Corey P Paris | Political Action Committee | — | New Haven | Nov. 5, 2021 |
| Council 2003 | Paul E. McAllister | Political Action Committee | — | Danbury | Dec. 6, 2002 |
| Cotter for 121 | Kerrigan M Cotter | Candidate Committee | Republican | Stratford | June 16, 2022 |
| Costantini 2016 | Lino Costantini | Candidate Committee | Democrat | Trumbull | May 25, 2016 |
| Cos Cob Republican Inc. | David N. Theis | Political Action Committee | — | Greenwich | Sept. 12, 2011 |
| Cory For Council | Cory A O'Brien | Candidate Committee | Democrat | Hamden | July 3, 2017 |
| Cortina 2000 | Dino L. Cortina | Candidate Committee | Republican | New Haven | Aug. 28, 2000 |
| Cortes 2020 | Alberto L Cortes | Candidate Committee | Republican | West Hartford | Jan. 17, 2020 |
| Corrine Dorsey | Corrine Dorsey | Candidate Exemption Committee | Republican | Middletown | July 25, 2017 |
| Cornwall Republican Town Committee | Kenneth C. Baird | Party Committee | Republican | Cornwall Bridge | Jan. 27, 1999 |
| Cornwall Democratic Town Committee | Stephen H. Senzer | Party Committee | Democrat | West Cornwall | Jan. 27, 1999 |
| Cornwall Branch - A Connecticut Party | Larry Gates | Political Action Committee | Connecticut Party | West Cornwall | July 2, 1998 |
| Cormier for Change 24 | Robert F Cormier | Candidate Committee | Republican | Manchester | May 10, 2024 |
| Corky For State Senate | John "Corky" Mazurek | Candidate Committee | Democrat | Wolcott | May 23, 2012 |
| Corky For State Representative | John S. Mazurek | Candidate Committee | Democrat | Wolcott | Jan. 2, 2014 |
| Corky 2020 | John "Corky" Mazurek | Candidate Committee | Democrat | Wolcott | June 1, 2020 |
| Corey Paris For CT | Corey P Paris | Candidate Committee | Democrat | Bridgeport | March 22, 2021 |
| Corey For Connecticut | Corey J Brinson | Candidate Committee | Republican | Hartford | June 10, 2009 |
| Corey 2024 | Corey P Paris | Candidate Committee | Democrat | New Haven | Jan. 19, 2024 |
| Corey 2022 | Corey P Paris | Candidate Committee | Democrat | New Haven | Nov. 5, 2021 |
| Corcoran For Probate | Matthew J Corcoran | Candidate Committee | Republican | Hamden | June 1, 2012 |
| Cora M Santaguida | Cora M Santaguida | Candidate Exemption Committee | Green Party | Stamford | Sept. 9, 2016 |
| COPS for a Better Connectiut | — | Political Action Committee | — | Meriden | Oct. 28, 2002 |
| Cops for a Better Connecticut PAC Fund | — | Political Action Committee | — | Meriden | Oct. 10, 2006 |
| COPS For a Better Connecticut | — | Political Action Committee | — | Meriden | March 9, 2004 |
| Cope2010 | Gerald L Cope | Candidate Committee | Republican | Manchester | March 15, 2010 |
| Coonnecticut Truck Activities Committee | — | Political Action Committee | — | Hartford | July 3, 2002 |
| Cooney, Scully and Dowling Political Committee | Louis B. Blumenfeld | Political Action Committee | — | Hartford | July 23, 1999 |
| Cooley for Connecticut 2024 | Francis R Cooley | Candidate Committee | Republican | Plainville | Jan. 22, 2024 |
| Cooley for Connecticut | Francis R Cooley | Candidate Committee | Republican | Plainville | April 28, 2022 |
| Cook2024 | Michelle L Cook | Candidate Committee | Democrat | Torrington | Jan. 31, 2024 |
| Cook2012 | Michelle Cook | Candidate Committee | Democrat | Torrington | April 23, 2012 |