10487 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Haddad 2016 | Gregory Haddad | Candidate Committee | Democrat | Mansfield | Jan. 8, 2016 |
| Haddad 2014 | Gregory S Haddad | Candidate Committee | Democrat | Storrs | Jan. 10, 2014 |
| Haddad 2012 | Gregory S Haddad | Candidate Committee | Democrat | Storrs | Feb. 7, 2012 |
| Haddad 2010 | Gregory Haddad | Exploratory Committee | Democrat | Storrs | March 19, 2010 |
| Hachey 2008 | Joseph S Hachey | Candidate Committee | Democrat | Manchester | May 29, 2008 |
| H.Tucker Braddock for Mayor City of Norwich | Tucker Braddock | Candidate Committee | Democrat | Norwich | June 1, 2017 |
| H.A. Plumbers and Steamfitters Local 777 | — | Political Action Committee | — | Meriden | April 11, 2002 |
| Gwenne Celmer | Gwenne Celmer | Candidate Exemption Committee | Democrat | Killingworth | July 26, 2017 |
| Guy Smith for CT | Guy L Smith | Candidate Committee | Democrat | New Haven | Jan. 9, 2018 |
| Gutcheon 08 | Adam Gutcheon | Candidate Committee | Democrat | New Haven | March 11, 2008 |
| Gutch In '08 Exploratory Committee | Adam Gutcheon | Exploratory Committee | Democrat | New Haven | Feb. 29, 2008 |
| Gun Rights for CT | Rebecca Terricciano | Political Action Committee | — | Southington | July 13, 2016 |
| GUINNESS EMP. PAC | — | Political Action Committee | — | Stamford | Dec. 11, 2002 |
| Guinan 2010 Committee | Kathryn D Guinan | Candidate Committee | Democrat | Norwich | May 24, 2010 |
| Guilford Republican Town Committee | Paul L. Chello | Party Committee | Republican | Guilford | Jan. 27, 1999 |
| Guilford Parents & Citizens Together | Samuel Gerritz | Political Action Committee | — | Guilford | April 3, 2008 |
| Guilford Parent Action Committee | Chris L Moore | Political Action Committee | — | Guilford | April 3, 2008 |
| Guilford Education Association Political Action Committee | Rose A. Dostert | Political Action Committee | — | Guilford | Oct. 20, 2005 |
| Guilford Democratic Town Committee | Robert K. Deutsch | Party Committee | Democrat | Guilford | Jan. 27, 1999 |
| Guglielmo for State Senate | Tony Guglielmo | Candidate Committee | Republican | Stafford Springs | Oct. 31, 2001 |
| Guglielmo For State Senate | Tony Guglielmo | Candidate Committee | Republican | Stafford Springs | March 27, 2008 |
| Guerrera For Senate | Antonio Guerrera | Candidate Committee | Democrat | Rocky Hill | March 1, 2018 |
| Guckerforct | Kenneth M Gucker | Candidate Committee | Democrat | Danbury | Jan. 14, 2026 |
| Gucker2018 | Kenneth M Gucker | Candidate Committee | Democrat | Danbury | Feb. 16, 2018 |
| Gucker for CT | Kenneth M Gucker | Candidate Committee | Democrat | New Fairfield | Jan. 19, 2022 |
| Gucker 2020 | Kenneth M Gucker | Candidate Committee | Democrat | Danbury | Jan. 7, 2020 |
| Gucker 2018 | Kenneth M Gucker | Candidate Committee | Democrat | Danbury | Nov. 16, 2017 |
| Gucker 2016 | Kenneth M Gucker | Candidate Committee | Democrat | Danbury | May 2, 2016 |
| Guardian Freedom PAC | — | Political Action Committee | — | Stamford | July 28, 2003 |
| GTR. Hartford-New Britain Buildings Trades PAC | — | Political Action Committee | — | Meriden | Aug. 26, 2002 |
| Gtr. Hartford-New Britain Building Trades PAC | — | Political Action Committee | — | Meriden | Sept. 29, 2002 |
| GTR. Hartford-New Britain Building Trades PAC | — | Political Action Committee | — | Meridan | Sept. 15, 2006 |
| Grzelak For The 45Th | Alexander J Grzelak | Candidate Committee | Republican | Griswold | Feb. 26, 2016 |
| Grow Connecticut, Inc. | Elizabeth Kurantowicz | Independent Expenditure Political Committee | — | Fairfield | Aug. 14, 2014 |
| Groton Republican Town Committee | Victoria M. Rossman | Party Committee | Republican | Groton | Jan. 27, 1999 |
| Groton Initiative | Sarah D Moriarty | Political Action Committee | — | Mystic | March 15, 2012 |
| Groton Independents | William Furgueson | Party Committee | Groton Independents | Groton | Aug. 11, 2025 |
| Groton Good Government PAC | John Sutherland | Political Action Committee | — | Groton | June 18, 2003 |
| Groton Good Govenment PAC | Diane Marley | Political Action Committee | — | Groton | June 18, 2003 |
| Groton Federation of Democratic Women | Maureen G. Satti | Political Action Committee | — | Groton | April 9, 1999 |
| Groton Federation Of Democratic Women | Mary E. Vondorster | Political Action Committee | — | Noank | April 9, 1999 |
| Groton Education Association Political Action Committee | Marian K. Galbraith | Political Action Committee | — | Groton | May 24, 2000 |
| Groton Democratic Town Committee | Dan Kelley | Party Committee | Democrat | Groton | May 2, 2000 |
| Groton City Republican Committee | Thomas J. Hill | Party Committee | Republican | Groton | May 22, 2000 |
| Groton City Democratic Committee | Elizabeth SB. Duarte | Party Committee | Democrat | Groton | March 29, 1999 |
| Grossman For New Milford | Andrew B Grossman | Candidate Committee | Democrat | New Milford | March 21, 2012 |
| Gronbach 2020 | David R Gronbach | Candidate Committee | Democrat | Brookfield | Jan. 6, 2020 |
| Groh 2020 | Larry Groh | Candidate Committee | Democrat | North Grosvenordale | Aug. 21, 2020 |
| Grogins For State Representative | Auden Grogins | Candidate Committee | Democrat | Bridgeport | Jan. 29, 2008 |
| Griswold Republican Town Committee | Aleta Deroy | Party Committee | Republican | Norwich | Jan. 27, 1999 |