| LEE'S OFFICE EQUIPMENT COMPANY, INCORPORATEDLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Jun 3, 1966 | Forfeited |
| ROSELAND TERRACE ASSOCIATION, INC.Woodstock, CT · Active | Woodstock, CT | Corporation | Apr 30, 1969 | Active |
| ARAMARK UNIFORM & CAREER APPAREL, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Feb 14, 1978 | Withdrawn |
| MARVIN & ANNETTE LEE FOUNDATION, INC., THELocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 18, 1958 | Forfeited |
| U. S. CUP TAEKWONDO, INC.Manchester, CT · Active | Manchester, CT | Corporation | Jul 7, 1987 | Active |
| UNITED STATES TAEKWONDO INSTRUCTORS' UNION, INC.Manchester, CT · Active | Manchester, CT | Corporation | Aug 6, 1991 | Active |
| JOHN'S PIZZA, INC.Danbury, CT · Active | Danbury, CT | Corporation | Jan 14, 1993 | Active |
| WORLDWIDE TRADE RESOURCES, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Oct 28, 1999 | Revoked |
| EVELYN CORPORATIONSouth Windsor, CT · Dissolved | South Windsor, CT | Corporation | Aug 20, 2001 | Dissolved |
| ASPHALT PAVING BY LEE & SONS, LLCNew Britain, CT · Active | New Britain, CT | LLC | Sep 15, 2004 | Active |
| BENTLEY SYSTEMS, INCORPORATEDLocation not reported, CT · Active | Location not reported, CT | Corporation | Oct 12, 2004 | Active |
| PV TRANSPORT, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Aug 1, 2006 | Active |
| AMUSE NORTHEAST, LLCDanbury, CT · Forfeited | Danbury, CT | LLC | Apr 3, 2007 | Forfeited |
| GFRC CLADDING SYSTEMS, LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jan 22, 2008 | Revoked |
| TWJL PROPERTIES, LLCEast Haven, CT · Active | East Haven, CT | LLC | Dec 31, 2009 | Active |
| LEE BOY PAVEMENT CO., LLCNew Britain, CT · Active | New Britain, CT | LLC | Jan 13, 2010 | Active |
| QUICK SALE HOMES OF CONNECTICUT, L.L.C.Marlborough, CT · Forfeited | Marlborough, CT | LLC | Oct 19, 2015 | Forfeited |
| MJK INVESTMENTS, L.L.C.Berlin, CT · Active | Berlin, CT | LLC | Feb 17, 2016 | Active |
| LEE AND SON'S TRUCKING, LLCMarlborough, CT · Forfeited | Marlborough, CT | LLC | May 16, 2016 | Forfeited |
| LEE AND SON'S PAVING, LLCNew Britain, CT · Active | New Britain, CT | LLC | Mar 8, 2017 | Active |
| FLIGHT VINTAGE LLCNew Haven, CT · Active | New Haven, CT | LLC | May 10, 2017 | Active |
| PROGRESS MAKERS LLCWilton, CT · Dissolved | Wilton, CT | LLC | Dec 21, 2020 | Dissolved |
| Valley Green Capital Partners LLCGlastonbury, CT · Revoked | Glastonbury, CT | LLC | Jan 21, 2022 | Revoked |
| NEARSIDE BUSINESS CORP.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Jul 27, 2022 | Withdrawn |
| Cala Health, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Feb 21, 2023 | Active |
| So&So Enterprises LLCDanbury, CT · Active | Danbury, CT | LLC | Feb 14, 2025 | Active |
| JLRE, LLCMadison, CT · Active | Madison, CT | LLC | Jul 11, 2025 | Active |
| Garden Variety LLCBridgeport, CT · Active | Bridgeport, CT | LLC | Mar 19, 2026 | Active |