10608 committees
| Name | Candidate | Type | Party | City | First Registered |
|---|---|---|---|---|---|
| Business Political Action Committee | Bernard F. Lynch | Political Action Committee | — | Waterbury | Feb. 22, 2000 |
| Business Council Of Fairfield County | Robert J. Brennan | Political Action Committee | — | Stamford | Aug. 29, 2000 |
| Bush2020CT | Rick Bush | Candidate Committee | Republican | West Hartford | June 24, 2020 |
| Burt For Probate Judge | Edward C Burt | Candidate Committee | Democrat | Hamden | June 22, 2012 |
| Burns for CT | Scott Burns | Candidate Committee | Democrat | Bridgeport | May 22, 2024 |
| Burns for Bristol | Ron Burns | Candidate Committee | Republican | Bristol | May 30, 2006 |
| Burnham for the 143rd | Paul H. Burnham | Candidate Committee | Democrat | Wilton | June 3, 2004 |
| Burnes for 121 | Gregory W Burnes | Candidate Committee | Republican | Stratford | July 15, 2022 |
| Burlington Republican Town Committee | Mike Chowaniec | Party Committee | Republican | Burlington | Jan. 27, 1999 |
| Burlington Democratic Town Committee | Maureen M. Lovejoy | Party Committee | Democrat | Burlington | Jan. 27, 1999 |
| Burke For State Rep | Thomas C Burke | Candidate Committee | Democrat | Bethel | April 4, 2016 |
| Burgio 2008 | Frank A. Burgio | Candidate Committee | Independent Party - Waterbury Town Committee | Waterbury | Aug. 12, 2008 |
| Bunnell for Probate Judge | Helen Ruwet Bunnell | Candidate Committee | Republican | Litchfield | Sept. 18, 2002 |
| Bunnell for Probate | Helen Ruwet Bunnell | Candidate Committee | Republican | Litchfield | June 8, 2006 |
| Bumgardner For Connecticut | Aundre P. Bumgardner | Candidate Committee | Republican | Groton | March 19, 2014 |
| Bulgani 2002 | Carl G. Bulgini | Candidate Committee | Republican | Colchester | July 2, 2002 |
| Building Leaders and Advocates in the Community | Kevin Walton | Political Action Committee | — | New Haven | July 28, 2006 |
| Building Leaders And Advocates In The Community | Kevin Walton | Political Action Committee | — | New Haven | July 28, 2006 |
| Building a Better Connecticut - PAC | — | Political Action Committee | — | Southbury | July 7, 2004 |
| Building A Better Connecticut | — | Political Action Committee | — | Southbury | July 6, 2004 |
| Build the Future PAC | Joshua A Elliott | Political Action Committee | — | Hamden | July 31, 2018 |
| Build PAC | — | Political Action Committee | — | West Hartford | Oct. 27, 2006 |
| BUILD CT | Tim Hammill | Independent Expenditure Political Committee | — | Milford | Feb. 21, 2017 |
| Buckbee 2026 | William J Buckbee | Candidate Committee | Republican | New Milford | Jan. 23, 2026 |
| Buckbee 2024 | William J Buckbee | Candidate Committee | Republican | New Milford | Feb. 5, 2024 |
| Buckbee 2022 | William J Buckbee | Candidate Committee | Republican | Roxbury | Jan. 28, 2022 |
| Buckbee 2020 | William J Buckbee | Candidate Committee | Republican | New Milford | Jan. 23, 2020 |
| Buckbee 2018 | William J Buckbee | Candidate Committee | Republican | New Milford | March 9, 2018 |
| Buckbee 2016 | William J Buckbee | Candidate Committee | Republican | New Milford | June 13, 2016 |
| Buchsbaum for State Rep | Jason A Buchsbaum | Candidate Committee | Republican | Southbury | Jan. 25, 2022 |
| Brynn Lipstreu | Brynn Lipstreu | Candidate Exemption Committee | Democrat | Scotland | July 27, 2017 |
| Brycki For 45Th District | Paul J Brycki | Candidate Committee | Democrat | Griswold | June 2, 2014 |
| Bryce Snarski-Pierce | Bryce Snarski-Pierce | Candidate Exemption Committee | Connecticut for Lieberman Party | Hartford | Sept. 12, 2008 |
| Bryan4Us!2020 | Bryan N Anderson | Candidate Committee | Democrat | Milford | Feb. 10, 2020 |
| Bryan Perry | Bryan Perry | Candidate Exemption Committee | Republican | East Haddam | July 28, 2017 |
| Bryan for Branford | Carol Bryan | Candidate Committee | Republican | Branford | Aug. 26, 2002 |
| Bryan C Nelson | Bryan C Nelson | Candidate Exemption Committee | Republican | Hartford | March 30, 2018 |
| Bruschi For State Rep. | Susan A Bruschi | Candidate Committee | Republican | Wilton | May 2, 2008 |
| Bruno Maini | Bruno Maini | Candidate Exemption Committee | Republican | Monroe | July 25, 2017 |
| Brunnock for Judge of Probate | Thomas P. Brunnock | Candidate Committee | Democrat | Waterbury | Feb. 1, 2002 |
| brunet2017 | Daniel Brunet | Candidate Committee | Republican | Meriden | July 27, 2017 |
| Brunelli 2012 | Ernest Brunelli | Candidate Committee | Democrat | Waterbury | May 30, 2012 |
| Bruenn For State Senate | Thomas E. Bruenn | Candidate Committee | Democrat | Meriden | Jan. 10, 2011 |
| Bruce Wilson Jr. For Senate | Bruce H Wilson | Candidate Committee | Republican | Madison | May 19, 2014 |
| Bruce Wilson Jr For Senate | Bruce H Wilson | Candidate Committee | Republican | Branford | May 16, 2016 |
| Bruce R. Lees 2004 | Bruce R. Lees | Candidate Committee | Democrat | Danbury | June 18, 2004 |
| Bruce L Elstein | Bruce L Elstein | Candidate Exemption Committee | Democrat | Trumbull | Aug. 7, 2017 |
| Bruce H Elliott | Bruce H Elliott | Candidate Exemption Committee | Democrat | Simsbury | July 25, 2017 |
| Bruce H Campbell | Bruce H Campbell | Candidate Exemption Committee | Republican | Killingworth | July 27, 2017 |
| Bruce E Siennick | Bruce E Siennick | Candidate Exemption Committee | Common Sense | Brookfield | Sept. 29, 2010 |