| JOHN H. LEONARD TRAVEL BUREAU,INCORPORATEDLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 28, 1956 | Forfeited |
| SMQI SERVICES, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Feb 2, 1993 | Forfeited |
| SMCO SERVICES, INC.Stamford, CT · Merged | Stamford, CT | Corporation | Feb 4, 1993 | Merged |
| HEBRON RESIDENTIAL DEVELOPMENT CORPORATIONHebron, CT · Forfeited | Hebron, CT | Corporation | Sep 7, 1994 | Forfeited |
| THE JONES FOUNDATION, INC.Greenwich, CT · Active | Greenwich, CT | Corporation | Nov 20, 1995 | Active |
| RHEINSCHMIDT TILE & MARBLE INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 1, 1996 | Withdrawn |
| CADRE GROUP, LLCFairfield, CT · Active | Fairfield, CT | LLC | Nov 4, 1996 | Active |
| KODIAK CONSTRUCTION SERVICES, LLCGaylordsville, CT · Forfeited | Gaylordsville, CT | LLC | Jun 24, 2002 | Forfeited |
| NORTHEAST INDUSTRIAL SERVICES PLUS, LLCBrooklyn, CT · Forfeited | Brooklyn, CT | LLC | Jul 2, 2003 | Forfeited |
| HAPPY TAILS BATHING AND GROOMING LLCBranford, CT · Active | Branford, CT | LLC | Jan 28, 2005 | Active |
| JONES-NABBY, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 13, 2005 | Active |
| WOLCOTT STREET SOCIAL CLUB, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jan 30, 2006 | Dissolved |
| HERITAGE WOODWORKERS, L.L.C.Gaylordsville, CT · Forfeited | Gaylordsville, CT | LLC | Mar 9, 2007 | Forfeited |
| ASHLORE CONSTRUCTION, LLCRedding, CT · Forfeited | Redding, CT | LLC | Mar 19, 2007 | Forfeited |
| SAFE HOME AIR SOLUTIONS LLCNewtown, CT · Dissolved | Newtown, CT | LLC | Aug 4, 2008 | Dissolved |
| WALNUT VALLEY WOODWORKERS, LLCGaylordsville, CT · Forfeited | Gaylordsville, CT | LLC | Nov 14, 2008 | Forfeited |
| BOB JONES MAINTENANCE & CONTRACTING, LLCDanbury, CT · Active | Danbury, CT | LLC | Jun 3, 2009 | Active |
| ANTARES TECHNOLOGIES LLCGreenwich, CT · Revoked | Greenwich, CT | LLC | Nov 30, 2010 | Revoked |
| INFINITY CUSTOMER SERVICE CONSULTING, INC.West Hartford, CT · Dissolved | West Hartford, CT | Corporation | May 15, 2014 | Dissolved |
| L & R JONES LLCNew Canaan, CT · Dissolved | New Canaan, CT | LLC | Oct 14, 2014 | Dissolved |
| TRIPLE R ENTERPRISES, LLCWaterbury, CT · Dissolved | Waterbury, CT | LLC | Jun 26, 2015 | Dissolved |
| COALITION INSURANCE SOLUTIONS, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 5, 2017 | Active |
| ROJO MECHANICAL SERVICES, LLCMeriden, CT · Active | Meriden, CT | LLC | Jul 17, 2017 | Active |
| KORDA/NEMETH ENGINEERING, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 3, 2019 | Active |
| Further Beyond LLCNew Canaan, CT · Withdrawn | New Canaan, CT | LLC | Sep 9, 2021 | Withdrawn |
| 4 Hands Transport LLCLocation not reported, CT · Forfeited | Location not reported, CT | LLC | Jan 10, 2022 | Forfeited |
| TbarJ LLCLyme, CT · Active | Lyme, CT | LLC | Nov 1, 2022 | Active |
| Rob's Delivery Services, LLCBridgeport, CT · Active | Bridgeport, CT | LLC | Jan 2, 2023 | Active |
| ESJAY MANAGEMENT LLCHartford, CT · Active | Hartford, CT | LLC | Aug 14, 2024 | Active |
| 356 Cherry Street Extension, LLCMiddlebury, CT · Forfeited | Middlebury, CT | LLC | Oct 22, 2024 | Forfeited |
| 365 Painting Co LLCBridgeport, CT · Forfeited | Bridgeport, CT | LLC | Dec 26, 2024 | Forfeited |
| Jones Tile IncLocation not reported, CT · Active | Location not reported, CT | Corporation | Jan 17, 2025 | Active |
| Michael Carpenter Scholarship Fund Inc.Wilton, CT · Active | Wilton, CT | Corporation | Apr 29, 2025 | Active |
| JAMHEALTH LLCEast Haven, CT · Active | East Haven, CT | LLC | Dec 5, 2025 | Active |