| C & J MARTIN INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Aug 16, 1976 | Dissolved |
| WESTPORT STEEL CORP.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Oct 7, 1985 | Revoked |
| ATLAS TUBE AND METAL SALES (USA), INC.Westport, CT · Forfeited | Westport, CT | Corporation | Jun 14, 1990 | Forfeited |
| JM CONSULTING, INC.Location not reported, CT · Merged | Location not reported, CT | Corporation | Dec 22, 1992 | Merged |
| JM TREE SERVICE, L.L.C.Willington, CT · Active | Willington, CT | LLC | Jan 26, 1996 | Active |
| ELKUS/MANFREDI ARCHITECTS LTD.Location not reported, CT · Active | Location not reported, CT | Corporation | Jul 19, 2000 | Active |
| JOHN MARTIN ASSOCIATES/ARCHITECTS, LLCTorrington, CT · Active | Torrington, CT | LLC | Feb 13, 2002 | Active |
| CHASSERAL HOMEOWNERS' ASSOCIATION, INC.Hartford, CT · Active | Hartford, CT | Corporation | Jul 5, 2002 | Active |
| XTREME GRAFX PLUS, INC.Columbia, CT · Forfeited | Columbia, CT | Corporation | Mar 15, 2005 | Forfeited |
| ST. MARTIN RESIDENTIAL SERVICES, LLCUncasville, CT · Dissolved | Uncasville, CT | LLC | Jan 28, 2010 | Dissolved |
| FROSTY BEAR, LLCTrumbull, CT · Forfeited | Trumbull, CT | LLC | Jun 3, 2010 | Forfeited |
| CORDIS CORPORATIONLocation not reported, CT · Active | Location not reported, CT | Corporation | Dec 9, 2013 | Active |
| INNOVATIVE THERAPIES, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Nov 13, 2014 | Active |
| PATRICE KOZLOWSKI COMMUNICATIONS, LLCWestport, CT · Active | Westport, CT | LLC | Dec 12, 2016 | Active |
| NANOCURE PROTECTIVE COATINGS, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 15, 2017 | Withdrawn |
| ELLIE MAYS LLCWillington, CT · Active | Willington, CT | LLC | Aug 25, 2017 | Active |
| BRADLEY STREET BICYCLE CO-OP LLCNew Haven, CT · Dissolved | New Haven, CT | LLC | Aug 30, 2018 | Dissolved |
| INSIGHT FLEET MANAGEMENT INCLocation not reported, CT · Revoked | Location not reported, CT | Corporation | Feb 21, 2019 | Revoked |
| ARTISAN BREWERS, LLCStratford, CT · Revoked | Stratford, CT | LLC | May 10, 2019 | Revoked |
| Lokket, Inc.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Nov 19, 2021 | Withdrawn |
| Martin Rosner Eleftherion, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Jan 12, 2023 | Active |
| VP Racing Fuels, Inc.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 26, 2025 | Active |
| Martin Logistics, LLCNew Milford, CT · Active | New Milford, CT | LLC | Jun 26, 2025 | Active |
| BLUEHILL CAPITAL GROUP Limited Liability CompanyAvon, CT · Active | Avon, CT | LLC | Mar 3, 2026 | Active |