| CRYSTAL CONSTRUCTION COMPANYLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Jan 5, 1981 | Forfeited |
| LEIGH ASSOCIATES, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Dec 23, 1982 | Dissolved |
| SAVIN BEACH DEVELOPMENT CO., INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jan 5, 1983 | Dissolved |
| MAINVIEW DEVELOPMENT CO., INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Nov 26, 1984 | Dissolved |
| ELM TERRACE BUILDING CO.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 11, 1985 | Forfeited |
| WHITNEY PLACE, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jun 5, 1985 | Dissolved |
| 500 PROSPECT DEVELOPMENT CO.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Aug 8, 1985 | Forfeited |
| MAINVIEW OWNERS ASSOCIATION, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Oct 15, 1985 | Forfeited |
| 500 PROSPECT OWNERS ASSOCIATION, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jan 23, 1987 | Forfeited |
| RIVERVIEW DEVELOPMENT COMPANYLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 11, 1987 | Forfeited |
| CRYSTAL PROPERTY MANAGERS & INSURANCE RESTORATION LLCWoodbridge, CT · Dissolved | Woodbridge, CT | LLC | Oct 9, 1998 | Dissolved |
| PERSON TO PERSON TELESERVICES, LLCWestport, CT · Dissolved | Westport, CT | LLC | Sep 13, 2002 | Dissolved |
| L & A DEVELOPMENT ASSOCIATES, LLCHamden, CT · Dissolved | Hamden, CT | LLC | Mar 17, 2003 | Dissolved |
| S SQUARED DEVELOPMENT, LLCWoodbridge, CT · Dissolved | Woodbridge, CT | LLC | Dec 15, 2003 | Dissolved |
| LENOX BUILDERS, LLCBranford, CT · Dissolved | Branford, CT | LLC | Oct 14, 2004 | Dissolved |
| TITANIUM PROPERTIES II LLCHamden, CT · Dissolved | Hamden, CT | LLC | Jan 7, 2005 | Dissolved |
| GOLFCREST DEVELOPMENT, LLCHamden, CT · Dissolved | Hamden, CT | LLC | Feb 7, 2005 | Dissolved |
| CRYSTAL PROPERTY RESTORATION L.L.CWoodbridge, CT · Dissolved | Woodbridge, CT | LLC | Apr 12, 2006 | Dissolved |
| ALPHABET ACADEMY NORTH CAMPUS, LLCBranford, CT · Active | Branford, CT | LLC | Apr 23, 2012 | Active |
| THE NEST AT ALPHABET ACADEMY, INC.Branford, CT · Dissolved | Branford, CT | Corporation | Jun 14, 2013 | Dissolved |
| THE NEST SHORELINE CAMPUS, INC.Branford, CT · Active | Branford, CT | Corporation | Mar 21, 2019 | Active |
| 2389 DIXWELL PROPERTY MANAGEMENT, L.L.C.Branford, CT · Active | Branford, CT | LLC | Apr 13, 2021 | Active |
| 56 STONY CREEK PROPERTY MANAGEMENT, L.L.C.Branford, CT · Dissolved | Branford, CT | LLC | Apr 13, 2021 | Dissolved |
| The Nest at Greenfield Hill, Inc.Branford, CT · Active | Branford, CT | Corporation | Sep 6, 2023 | Active |