10608 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| MacDonald 2000 | Lisa K. MacDonald | Candidate Committee | Republican | West Hartford | Aug. 2, 2000 |
| MACCHIO 2024 | Mark Macchio | Candidate Committee | Republican | West Haven | June 6, 2024 |
| M.D> PAC | — | Political Action Committee | — | Middlefield | Feb. 5, 2002 |
| M.D.PAC | — | Political Action Committee | — | Middlefield | Feb. 19, 2002 |
| M.D.-PAC | — | Political Action Committee | — | New Haven | June 24, 2004 |
| M.D. Political Action Committee | — | Political Action Committee | — | New Haven | Oct. 4, 2006 |
| M.D. PAC | — | Political Action Committee | — | Middlefield | Nov. 1, 2001 |
| M.D. Pac | — | Political Action Committee | — | New Haven | July 1, 2006 |
| M. Patrizia Zucaro | M. Patrizia Zucaro | Candidate Exemption Committee | Republican | Westport | May 31, 2022 |
| M. D. PAC | — | Political Action Committee | — | New Haven | Sept. 2, 2004 |
| M&T Bank and Wilmington Trust Political Action Committee | Kristy L Berner | Political Action Committee | — | Buffalo | Jan. 1, 1998 |
| M PAC | Maria P Horn | Political Action Committee | — | Salisbury | June 22, 2022 |
| Lyon for State Senate | David R. Lyon | Candidate Committee | Republican | Willimantic | April 24, 2006 |
| Lynn P. Young | Lynn P. Young | Candidate Exemption Committee | Republican | Stonington | July 27, 2017 |
| Lynn P Young | Lynn P Young | Candidate Exemption Committee | Republican | Stonington | July 27, 2017 |
| Lynn J Arnow | Lynn J Arnow | Candidate Exemption Committee | Republican | Stamford | June 8, 2022 |
| Lynn D Campo | Lynn D Campo | Candidate Exemption Committee | Republican | Hamden | July 19, 2017 |
| Lyndell A Hogan | Lyndell A Hogan | Candidate Exemption Committee | Democrat | Westport | July 24, 2017 |
| Lynda Kommel-Browne | Lynda Kommel-Browne | Candidate Exemption Committee | Independent Party | Westport | July 27, 2017 |
| Lynch for State Representative | Michael D. Lynch | Candidate Committee | Republican | Cornwall Bridge | April 19, 2004 |
| Lynch for Senate | Daniel M Lynch | Candidate Committee | Unaffiliated | Burlington | Feb. 16, 2017 |
| Lynch 91st | James Lynch | Candidate Committee | Republican | Hamden | June 29, 2016 |
| Lyme Republican Town Committee | Roland Ballck | Party Committee | Republican | Lyme | July 1, 1998 |
| Lyme Democratic Town Committee | Leroy McFarland | Party Committee | Democrat | Lyme | July 1, 1998 |
| Lyme Democratic Committee | — | Political Action Committee | — | Old Lyme | Oct. 10, 2006 |
| Lydia Tedone For Simsbury | Lydia A Tedone | Candidate Committee | Republican | Weatogue | April 19, 2016 |
| Lydia Tedone | Lydia Tedone | Candidate Exemption Committee | Republican | Weatogue | July 25, 2017 |
| Lydia N. Martinez For State Representative - 128th | Lydia N. Martinez | Candidate Committee | Democrat | Bridgeport | June 22, 2000 |
| Lydia N. Martinez - 2002 | Lydia N. Martinez | Candidate Committee | Democrat | Bridgeport | Jan. 18, 2002 |
| Lydia Martinez for Senator 2005 | Lydia N. Martinez | Candidate Committee | Democrat | Bridgeport | Oct. 11, 2005 |
| Lyddy 2016 | Kyle Lyddy | Candidate Committee | Democrat | Newtown | Feb. 24, 2016 |
| Lutts 2000 | Robert H. Lutts | Candidate Committee | Republican | West Hartford | Aug. 11, 2000 |
| Lundgren For State Representative | Mary J Lundgren | Candidate Committee | Democrat | Brookfield | March 16, 2016 |
| Luna For State Representative 2012 | Victor M Luna | Candidate Committee | Democrat | Hartford | June 13, 2012 |
| Luna 3Rd District 2014 | Victor M Luna | Candidate Committee | Democrat | Hartford | March 7, 2014 |
| LUMAJ4CT | Peter Lumaj | Exploratory Committee | Republican | Glastonbury | Feb. 19, 2025 |
| Lumaj2014 | Peter Lumaj | Candidate Committee | Republican | Fairfield | April 2, 2013 |
| Lumaj For CT | Pjerin "Peter" Lumaj | Candidate Committee | Republican | New Britain | Nov. 29, 2017 |
| Lumaj Explore | Pjerin "Peter" Lumaj | Exploratory Committee | Republican | New Britain | Sept. 6, 2016 |
| Lumaj 2026 | Peter Lumaj | Candidate Committee | Republican | Moodus | Aug. 25, 2025 |
| Luke PAC | — | Political Action Committee | — | New Britain | Aug. 8, 2024 |
| Luke for Probate Judge 2018 | Lukas J Thomas | Candidate Committee | Republican | Trumbull | May 7, 2018 |
| Luis M Quinche, Jr | Luis M Quinche | Candidate Exemption Committee | Independent Party | Waterbury | Sept. 2, 2010 |
| Luis Estrella for State Rep | Luis G Estrella | Candidate Committee | Republican | Norwalk | June 8, 2022 |
| Luis A Colon | Luis A Colon | Candidate Exemption Committee | Republican | Bridgeport | May 29, 2018 |
| Ludtke 2000 | John L. Ludtke | Candidate Committee | Republican | Milford | July 24, 2000 |
| Lucy2018 | Lucia "Lucy" S Dathan | Candidate Committee | Democrat | New Canaan | May 11, 2018 |
| Lucy 2026 | Lucia "Lucy" S Dathan | Candidate Committee | Democrat | New Canaan | Jan. 16, 2026 |
| Lucy 2024 | Lucia "Lucy" S Dathan | Candidate Committee | Democrat | New Canaan | Feb. 5, 2024 |
| Lucy 2022 | Lucia "Lucy" S Dathan | Candidate Committee | Democrat | New Canaan | Feb. 3, 2022 |