| ROMANO'S COUNTRY FRIED CHICKEN, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Apr 8, 1983 | Forfeited |
| 1200 BUILDING ASSOCIATES, INC.Orange, CT · Forfeited | Orange, CT | Corporation | Dec 18, 1986 | Forfeited |
| LJM INTERNATIONAL, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Feb 1, 1990 | Forfeited |
| CENTER SCHOOL OF MARTIAL ARTS AND SELF DEFENSE, INC.West Hartford, CT · Forfeited | West Hartford, CT | Corporation | Aug 27, 1993 | Forfeited |
| LANDMARK AT GOLDEN HILL CONDOMINIUM ASSOCIATION, INC.Danbury, CT · Active | Danbury, CT | Corporation | Oct 12, 1995 | Active |
| SHOREVIEW ESTATES HOMEOWNERS ASSOCIATION, INC.Danbury, CT · Active | Danbury, CT | Corporation | Jan 24, 1996 | Active |
| EUROPEAN INVESTMENT COMPANY, LLCOrange, CT · Dissolved | Orange, CT | LLC | Jul 10, 2000 | Dissolved |
| TWENTY TWENTY REALTY SVCS LLCHamden, CT · Forfeited | Hamden, CT | LLC | Nov 8, 2001 | Forfeited |
| A 2 Z CONSTRUCTION, LLCPlainville, CT · Active | Plainville, CT | LLC | May 22, 2003 | Active |
| MICHAEL & SUZANNE LLCHamden, CT · Dissolved | Hamden, CT | LLC | Jul 15, 2003 | Dissolved |
| PROJECT NEW HAVEN COUNTY, L.L.C.New Haven, CT · Cancelled | New Haven, CT | LLC | Mar 25, 2004 | Cancelled |
| 136 TURTLE BAY, LLCOrange, CT · Forfeited | Orange, CT | LLC | Nov 21, 2005 | Forfeited |
| Romano Landscape & Construction LLCNorth Haven, CT · Active | North Haven, CT | LLC | May 12, 2006 | Active |
| ROMANO LYNCH FOUNDATION LLCOrange, CT · Dissolved | Orange, CT | LLC | Dec 26, 2006 | Dissolved |
| REMEMBER THE TIMES OF YOUR LIFE, LLCNew Haven, CT · Forfeited | New Haven, CT | LLC | Jun 11, 2008 | Forfeited |
| CARESTAFF PARTNERS LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Dec 15, 2017 | Active |
| CORE WELLNESS SOLUTIONS LLCEast Haven, CT · Dissolved | East Haven, CT | LLC | Sep 5, 2018 | Dissolved |
| MICHAEL ROMANO LMFT LLCNorwalk, CT · Active | Norwalk, CT | LLC | Feb 25, 2019 | Active |
| THE DANNY WALLACE FOUNDATION, INC.Trumbull, CT · Active | Trumbull, CT | Corporation | Sep 12, 2019 | Active |
| 5 HARBOR CLINTON LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | Sep 8, 2021 | Dissolved |
| Submersible Properties, LLCMilford, CT · Active | Milford, CT | LLC | Aug 27, 2025 | Active |
| Millstone Holdings LLCRidgefield, CT · Active | Ridgefield, CT | LLC | Jan 3, 2026 | Active |
| 12 Crest LLCDanbury, CT · Active | Danbury, CT | LLC | May 21, 2026 | Active |