| DANBURY SLOVAK GYMNASTIC UNION SOKOL INCORPORATEDBrookfield, CT · Active | Brookfield, CT | Corporation | May 25, 1922 | Active |
| OTTER COVE ASSOCIATION, INC.Old Saybrook, CT · Active | Old Saybrook, CT | Corporation | Apr 7, 1965 | Active |
| DANBURY PAID FIRE DEPARTMENT SICKNESS AND SURGICAL FUND,INCORPORATED THEDanbury, CT · Active | Danbury, CT | Corporation | Apr 10, 1956 | Active |
| INSURED RETIREMENT INSTITUTE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Oct 2, 1991 | Active |
| KENNEDY JOHNSON SCHWAB & ROBERGE P.C.New Haven, CT · Active | New Haven, CT | Corporation | Dec 28, 2023 | Active |
| THE KENNEDY COMPANY LLCBethel, CT · Dissolved | Bethel, CT | LLC | Jun 18, 1999 | Dissolved |
| URS FEDERAL TECHNICAL SERVICES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Aug 11, 1999 | Withdrawn |
| THE GOOFY DUDE, INC.Coventry, CT · Dissolved | Coventry, CT | Corporation | Jan 21, 2005 | Dissolved |
| KENNEDY KIDS, LLCLocation not reported, CT · Forfeited | Location not reported, CT | LLC | Jun 15, 2006 | Forfeited |
| BOSPHORUS FOOD INC.Middletown, CT · Dissolved | Middletown, CT | Corporation | Nov 1, 2006 | Dissolved |
| S.A. HEALY COMPANY INC.Location not reported, CT · Merged | Location not reported, CT | Corporation | Nov 28, 2014 | Merged |
| EMM PROPERTIES, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 22, 2016 | Active |
| SOUTH EDGEWATER ADVISORS LLCDarien, CT · Active | Darien, CT | LLC | Nov 4, 2019 | Active |
| JK TECHNICAL CONSULTING LLCWoodbridge, CT · Active | Woodbridge, CT | LLC | May 27, 2021 | Active |
| District 1 Department of Connecticut Veterans of Foreign Wars Inc.Brookfield, CT · Active | Brookfield, CT | Corporation | Feb 19, 2022 | Active |
| DOWN RANGE LLCBrookfield, CT · Active | Brookfield, CT | LLC | Jul 1, 2022 | Active |
| Kennedy Civil LLCBantam, CT · Active | Bantam, CT | LLC | Sep 29, 2022 | Active |
| MAD Sourdough Limited Liability CompanyMadison, CT · Dissolved | Madison, CT | LLC | Mar 3, 2024 | Dissolved |
| Four Winds Group, LLCDanbury, CT · Dissolved | Danbury, CT | LLC | Oct 16, 2024 | Dissolved |
| LIMESTONE MASONRY & CONSTRUCTION CorpWest Hartford, CT · Active | West Hartford, CT | Corporation | Jan 3, 2025 | Active |
| Connecticut War Veterans Foundation, Inc.Rocky Hill, CT · Active | Rocky Hill, CT | Corporation | Oct 22, 2025 | Active |