10613 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Castater 2010 | Eric G Castater | Exploratory Committee | Democrat | Hamden | Feb. 24, 2010 |
| Cassetti for State Rep | David S Cassetti | Candidate Committee | Republican | Ansonia | March 20, 2024 |
| Cassano For Senate | Stephen T Cassano | Candidate Committee | Democrat | Manchester | March 9, 2016 |
| Cassano 4 Senate | Stephen T Cassano | Candidate Committee | Democrat | Manchester | April 26, 2010 |
| Cassandra A Martineau | Cassandra A Martineau | Candidate Exemption Committee | Green Party | Willimantic | Sept. 26, 2022 |
| Casiano For 46th | Nicholas L Casiano | Candidate Committee | Republican | Norwich | May 28, 2024 |
| CasePAC | — | Political Action Committee | — | Winsted | Dec. 15, 2023 |
| CASE2026 | Jay Case | Candidate Committee | Republican | Winsted | Nov. 11, 2025 |
| Case For State Rep. | Jay M Case | Candidate Committee | Republican | Winsted | April 4, 2012 |
| Case For State Rep | Jay M Case | Candidate Committee | Republican | Winsted | Jan. 22, 2014 |
| Case 2024 | Jay M Case | Candidate Committee | Republican | Winsted | Nov. 28, 2023 |
| Case 2022 | Jay M Case | Candidate Committee | Republican | Winsted | Jan. 5, 2022 |
| Case 2020 | Jay M Case | Candidate Committee | Republican | Winsted | Jan. 3, 2020 |
| Case 2018 | Jay M Case | Candidate Committee | Republican | Winsted | Jan. 12, 2018 |
| Case 2016 | Jay M Case | Candidate Committee | Republican | Winsted | Feb. 1, 2016 |
| Carvin Hilliard for 140th District | Carvin J. Hilliard | Candidate Committee | Democrat | Norwalk | May 4, 2006 |
| Caruso 2010 | Christopher L. Caruso | Candidate Committee | Democrat | Monroe | June 3, 2010 |
| Caruso 2002 | Daniel F. Caruso | Candidate Committee | Republican | Fairfield | Sept. 4, 2002 |
| Cartier for Probate | Michael J Cartier | Candidate Committee | Democrat | Moosup | Jan. 16, 2018 |
| Cartier For Connecticut 2014 | Cynthia Cartier | Candidate Committee | Republican | Guilford | May 8, 2014 |
| Cartier For Connecticut | Cynthia Cartier | Candidate Committee | Republican | Guilford | Feb. 9, 2012 |
| Cartier 2010 | Cynthia Cartier | Exploratory Committee | Republican | Guilford | March 10, 2010 |
| Carter 2020 | Dan Carter | Candidate Committee | Republican | Bethel | Jan. 25, 2020 |
| Carter 2016 | Dan Carter | Candidate Committee | Republican | Danbury | Feb. 16, 2016 |
| Carson For State Rep. | Mary Ann ANN Carson | Candidate Committee | Republican | New Fairfield | April 14, 2000 |
| Carson for State Rep. | MaryAnn Carson | Candidate Committee | Republican | New Fairfield | May 13, 2004 |
| Carson for State Rep | Mary Ann ANN Carson | Candidate Committee | Republican | New Fairfield | April 15, 2002 |
| Carrier for Probate Judge | Michael A Carrier | Candidate Committee | Republican | New Britain | June 3, 2021 |
| Carrena For Senate | Christopher L Carrena | Candidate Committee | Republican | Trumbull | May 19, 2024 |
| Carpino For Connecticut | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 29, 2010 |
| Carpino 2026 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 8, 2026 |
| Carpino 2024 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 2, 2024 |
| Carpino 2022 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 6, 2022 |
| Carpino 2020 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 3, 2020 |
| Carpino 2018 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 2, 2018 |
| Carpino 2016 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 4, 2016 |
| Carpino 2014 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 27, 2014 |
| Carpino 2012 | Christie M Carpino | Candidate Committee | Republican | Cromwell | Jan. 25, 2012 |
| Carpenters Local Union 43 Political Action Committee | — | Political Action Committee | — | Hartford | Oct. 18, 2002 |
| Carpenters Local Union 43 PAC | — | Political Action Committee | — | Hartford | Jan. 9, 2002 |
| Carpenters Local Union 43 P.A.C. | — | Political Action Committee | — | Hartford | Jan. 10, 2006 |
| Carpenters Local Union 43 | — | Political Action Committee | — | Hartford | July 2, 2002 |
| Carpenters Local Union 42 PAC | — | Political Action Committee | — | Hartford | Jan. 3, 2002 |
| Carpenters Local Union #43 PAC | George E. Meadows | Political Action Committee | — | Hartford | May 25, 1999 |
| Carpenters Local Union #326 PAC | Bart Pacekonis | Political Action Committee | — | Yalesville | May 25, 1999 |
| Carpenters Local 43 PAC | — | Political Action Committee | — | Hartford | Aug. 29, 2002 |
| CARPENTERS LOCAL 43 | — | Political Action Committee | — | Hartford | Oct. 14, 2002 |
| Carpenters Local 43 | — | Political Action Committee | — | Hartford | March 19, 2004 |
| Carpenters Local 24 PAC | William R. Callahan | Political Action Committee | — | Yalesville | May 25, 1999 |
| Carpenters Local 210 PAC | — | Political Action Committee | — | Norwalk | Nov. 10, 2002 |