10608 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Meg For Newington | Meg Casasanta | Candidate Committee | Republican | Newington | April 28, 2010 |
| Meeting Manchester's Challenge Together! | Timothy J Devanney | Political Action Committee | — | Manchester | Aug. 8, 2017 |
| Meccariello For Probate Judge 2010 | Bryan F Meccariello | Candidate Committee | Democrat | Plantsville | April 22, 2010 |
| Meadows For State Rep. | Michael P Meadows | Candidate Committee | Republican | Baltic | Jan. 21, 2014 |
| Mead For North Haven | Alden W Mead | Candidate Committee | Democrat | North Haven | May 22, 2014 |
| MD Rahman for Senate | MD Masudur Rahman | Candidate Committee | Democrat | Manchester | April 8, 2022 |
| MD PAC | — | Political Action Committee | — | Middlefield | April 11, 2002 |
| MD Making a Difference PAC | — | Political Action Committee | — | New Haven | Oct. 15, 2004 |
| MD Making a Difference | — | Political Action Committee | — | New Haven | Oct. 18, 2004 |
| Mcsherry 2009 | Kevin H McSherry | Candidate Committee | Democrat | Naugatuck | Jan. 20, 2009 |
| McNamara - 2K - 110 | Charles E. McNamara | Candidate Committee | Republican | Danbury | June 26, 2000 |
| McLachlan For Senate | Michael A McLachlan | Candidate Committee | Republican | Danbury | Jan. 3, 2008 |
| McLachlan 2018 | Michael A McLachlan | Candidate Committee | Republican | Danbury | Jan. 10, 2018 |
| McLachlan 2016 | Michael A McLachlan | Candidate Committee | Republican | Danbury | Jan. 21, 2016 |
| Mclachlan 2014 | Michael A McLachlan | Candidate Committee | Republican | Danbury | Jan. 21, 2014 |
| Mclachlan 2012 | Michael A McLachlan | Candidate Committee | Republican | Danbury | Jan. 6, 2012 |
| Mclachlan 2010 Victory | Michael A McLachlan | Candidate Committee | Republican | Danbury | May 26, 2010 |
| Mclachlan 2010 | Michael A McLachlan | Exploratory Committee | Republican | Danbury | Jan. 11, 2010 |
| McKinney for Senate | John P. McKinney | Candidate Committee | Republican | Fairfield | Jan. 9, 2002 |
| Mckinney For Senate | John P. McKinney | Candidate Committee | Republican | Trumbull | May 15, 2008 |
| Mckinney For Governor | John P. McKinney | Candidate Committee | Republican | Fairfield | July 23, 2013 |
| McKinney 2000 | John P. McKinney | Candidate Committee | Republican | Fairfield | Jan. 10, 2000 |
| McKeen for State Senate | Aili McKeen | Candidate Committee | Democrat | Wallingford | Jan. 3, 2018 |
| McGrattan, 2002 | Mary K. McGrattan | Candidate Committee | Democrat | Gales Ferry | Oct. 19, 2001 |
| McGrattan '2000 | Mary K. McGrattan | Candidate Committee | Democrat | Gales Ferry | Oct. 29, 1999 |
| Mcgrath For Probate | John J. McGrath | Candidate Committee | Connecticut Party | Windham | May 19, 2010 |
| Mcgrath 2008 | Theresa B. McGrath | Candidate Committee | Republican | West Hartford | Jan. 23, 2008 |
| Mcgovern For CT | James McGovern | Candidate Committee | Republican | Bloomfield | May 27, 2014 |
| McGorty 2026 | Ben McGorty | Candidate Committee | Republican | Shelton | Jan. 2, 2026 |
| McGorty 2024 | Ben McGorty | Candidate Committee | Republican | Shelton | Feb. 1, 2024 |
| McGorty 2022 | Ben McGorty | Candidate Committee | Republican | Shelton | Feb. 15, 2022 |
| McGorty 2020 | Ben McGorty | Candidate Committee | Republican | Shelton | Jan. 6, 2020 |
| McGorty 2018 | Ben McGorty | Candidate Committee | Republican | Shelton | Feb. 6, 2018 |
| McGorty 2016 | Ben McGorty | Candidate Committee | Republican | Shelton | Feb. 16, 2016 |
| Mcgorty 2014 Special Election | Ben McGorty | Candidate Committee | Republican | Shelton | June 12, 2014 |
| Mcgorty 2014 | Ben McGorty | Candidate Committee | Republican | Shelton | June 13, 2014 |
| Mcgee For State Representative | Brandon L McGee | Candidate Committee | Democrat | Hartford | Jan. 26, 2012 |
| Mcgee For State Rep. | Brandon L McGee | Candidate Committee | Democrat | Hartford | Dec. 18, 2013 |
| Mcfee 2012 Campaign | Dana J McFee | Candidate Committee | Republican | Uncasville | May 7, 2012 |
| McFadden2024 | Johnnie McFadden | Candidate Committee | Democrat | New Haven | Jan. 11, 2024 |
| McDonald for State Senate | Michael McDonald | Candidate Committee | Republican | Rocky Hill | Jan. 17, 2017 |
| McDonald 2002 | Andrew J. McDonald | Exploratory Committee | — | Stamford | Jan. 3, 2002 |
| McDonald 2000 | Michael W. McDonald | Candidate Committee | Republican | Woodbury | May 25, 2000 |
| McDermott For State Senate 2000 | Brian M. McDermott | Candidate Committee | Democrat | Meriden | Jan. 19, 2000 |
| Mcdermott For State Rep. 2014 | Andrew E McDermott | Candidate Committee | Republican | West Hartford | June 16, 2014 |
| McDermott 2002 | Brian M. McDermott | Candidate Committee | Democrat | Wallingford | Jan. 29, 2002 |
| MCDD FOR P&Z | Michael A Cammeyer | Political Action Committee | — | Westport | July 28, 2017 |
| Mccrory For State Representative | Douglas McCrory | Candidate Committee | Democrat | Hartford | June 5, 2008 |
| McCrory for State Rep | Douglas McCrory | Candidate Committee | Democrat | Hartford | June 18, 2004 |
| McCrory for Senate 2026 | Douglas McCrory | Candidate Committee | Democrat | Hartford | Jan. 13, 2026 |