10584 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Putnam for Senate - 5 | Douglas T. Putnam | Candidate Committee | Republican | Woodstock | Sept. 11, 2002 |
| Putnam Democratic Town Committee | Gerard E. Cotnoir | Party Committee | Democrat | Putnam | April 10, 2000 |
| Putnam Citizens for Safe and Healthy Neighborhoods | James W. Purdon | Political Action Committee | — | Putnam | Nov. 2, 1999 |
| Put Guilford First | Stephen B. Dudley | Political Action Committee | — | Guilford | April 25, 2000 |
| PURNELL FOR PROBATE | O. James Purnell | Candidate Committee | Republican | Vernon | March 28, 2000 |
| Purnell for Probate | James Purnell | Candidate Committee | Democrat | Vernon | April 18, 2002 |
| Pullman & Cromley PAC State | — | Political Action Committee | — | Bridgeport | Dec. 15, 2003 |
| Pullman & Comly Pac State | — | Political Action Committee | — | Bridgeport | Oct. 5, 2003 |
| Pullman & Comley PAC State | — | Political Action Committee | — | Bridgeport | Nov. 2, 2001 |
| Pullman & Comley PAC | James P. White | Political Action Committee | — | Bridgeport | June 30, 1999 |
| Pullman & Comley LLC PAC State | — | Political Action Committee | — | Bridgeport | July 3, 2002 |
| Pullman & Comley LLC | — | Political Action Committee | — | Bridgeport | July 10, 2002 |
| Pullman & Comley | — | Political Action Committee | — | Bridgeport | Oct. 10, 2002 |
| Puerto Rican Political Action Committee | Ramon L. Arroyo | Political Action Committee | — | Hartford | June 30, 1999 |
| Puerto Rican Democratic PAC | Martha Santiago | Political Action Committee | — | Bridgeport | Feb. 22, 2000 |
| Puerto Rican & Latino Alliance PAC | Ramon L. Arroyo | Political Action Committee | — | Hartford | Jan. 11, 2000 |
| Public Interest Coalitions (PICS) | Charles T. LeConche | Political Action Committee | — | Newington | May 18, 2004 |
| PSEG Power Connecticut PAC | Jeffrey Moore | Political Action Committee | — | Newark | Jan. 23, 2003 |
| PSEC PAC | — | Political Action Committee | — | Newington | April 5, 2004 |
| Protective Services Employees Committee | — | Political Action Committee | — | Newington | Nov. 19, 2006 |
| Protective Services Employees Coalition PAC | — | Political Action Committee | — | Newington | Oct. 21, 2004 |
| Protective Services Employees Coalition | — | Political Action Committee | — | Newington | Oct. 28, 2006 |
| Protective Service Employees Committee | Edward J. Daly | Political Action Committee | — | Newington | May 15, 2001 |
| Protect Freedom Political Action Committee | Michael Biundo | Independent Expenditure Political Committee | — | Warrenton | June 22, 2018 |
| Protect CT Public Lands Coalition, Inc. | David Leff | Political Action Committee | — | Rockfall | July 12, 2018 |
| Prosperity For Connecticut | — | Political Action Committee | — | Simsbury | July 14, 2011 |
| Prospect Republican Town Committee | Robert Hiscox | Party Committee | Republican | Prospect | July 9, 1998 |
| Prospect Federated Democratic Women's Club | Jean Reilly | Political Action Committee | — | Prospect | April 12, 1999 |
| Prospect Democratic Town Committee | Larry Fitzgerald | Party Committee | Democrat | Prospect | July 9, 1998 |
| Pronovost 2010 | Allan E Pronovost | Candidate Committee | Republican | Meriden | May 28, 2010 |
| Project Democracy | Christopher E Pitts | Political Action Committee | — | West Hartford | Oct. 14, 2011 |
| Progressives Allied for CT | Roderick F. O'Connor | Political Action Committee | — | Willimantic | Jan. 31, 2005 |
| Progressives Allied For CT | Gregory Haddad | Political Action Committee | — | Storrs | Jan. 31, 2005 |
| Progressives Allied for Connecticut PAC | Gregory Haddad | Political Action Committee | — | Coventry | June 30, 1999 |
| Progressive Power PAC! | Daniel L Durant | Political Action Committee | — | Vernon | Oct. 1, 2018 |
| Progressive Power PAC | Ashley Johnson | Political Action Committee | — | Hartford | Aug. 3, 2015 |
| Progressive Allied for CT | — | Political Action Committee | — | Willimantic | Nov. 3, 2006 |
| Progress PAC 138th | Doug Kenyon | Political Action Committee | — | Danbury | Dec. 14, 2004 |
| Progress Pac 138th | — | Political Action Committee | — | Danbury | May 25, 2006 |
| Progress PAC 138Th | Douglas R. Kenyon | Political Action Committee | — | Danbury | Dec. 14, 2004 |
| Progress First PAC | — | Political Action Committee | — | Danbury | Oct. 12, 2011 |
| Progress & Promise | Bruce Miller | Political Action Committee | — | Meriden | June 2, 2006 |
| Professional Insurance Agents PAC | Robert B. Gyle | Political Action Committee | — | Farmington | Nov. 1, 1999 |
| PROFESSIONAL INSURANCE AGENTS P.A.C. (PIACON PAC) | — | Political Action Committee | — | Farmington | Dec. 7, 2002 |
| Proctor & Gamble Company Good Government Committee - Connecticut | Stephen Sadove | Political Action Committee | — | New York | Jan. 1, 1998 |
| Pro-Progressive Energetic Leadership PAC | Russell A. Morin | Political Action Committee | — | New Haven | Nov. 10, 2009 |
| Pro-Bethel Town Committee | Kevin J. Gallagher | Party Committee | Pro Bethel | Bethel | Jan. 1, 1998 |
| Pro Police PAC | — | Political Action Committee | — | Stratford | April 8, 2022 |
| PRO PAC | Christpoher G. Donovan | Political Action Committee | — | Farmington | June 30, 1999 |
| Pro Pac | — | Political Action Committee | — | West Hartford | Oct. 26, 2004 |