| GROVE MANAGEMENT, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jul 8, 1982 | Forfeited |
| GROVE DEVELOPMENT CORPORATIONHartford, CT · Dissolved | Hartford, CT | Corporation | Oct 8, 1987 | Dissolved |
| GROVE A.N.E. CORP.Hartford, CT · Dissolved | Hartford, CT | Corporation | Aug 7, 1991 | Dissolved |
| GROVE HOLDING COMPANY, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Nov 25, 1991 | Dissolved |
| GOF II, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Dec 2, 1991 | Dissolved |
| GROVE ASSET MANAGERS, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Feb 6, 1992 | Dissolved |
| OCEAN REEF LONDON, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Sep 24, 1992 | Dissolved |
| G.R. SCOVILLE, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | May 26, 1993 | Dissolved |
| LONGMEADOW WATCH HILL, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Dec 3, 1993 | Dissolved |
| WINDSOR COMMONS CORPORATIONHartford, CT · Dissolved | Hartford, CT | Corporation | Jan 7, 1994 | Dissolved |
| GROVE CAYA CORPORATIONHartford, CT · Dissolved | Hartford, CT | Corporation | Nov 9, 1994 | Dissolved |
| GMSF, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Dec 20, 1994 | Dissolved |
| GMSF II, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Apr 17, 1995 | Dissolved |
| NEALP, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Sep 26, 1995 | Dissolved |
| BALP, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Oct 30, 1995 | Dissolved |
| NPLP, INC.Hartford, CT · Dissolved | Hartford, CT | Corporation | Nov 27, 1995 | Dissolved |
| GROVE PLAINFIELD ASSOCIATES, LIMITED PARTNERSHIPPlainfield, CT · Forfeited | Plainfield, CT | Partnership | Feb 4, 1983 | Forfeited |
| FWB, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Apr 9, 1997 | Withdrawn |
| JEROME PROPERTIES I LLCMystic, CT · Active | Mystic, CT | LLC | Aug 25, 2003 | Active |
| HISTORIC MYSTIC, LLCMystic, CT · Active | Mystic, CT | LLC | Mar 30, 2004 | Active |
| JEROME PROPERTIES 27-29, LLCMystic, CT · Active | Mystic, CT | LLC | May 5, 2004 | Active |
| JEROME PROPERTIES 106, LLCMystic, CT · Active | Mystic, CT | LLC | May 17, 2004 | Active |
| JEROME PROPERTIES 158, LLCMystic, CT · Active | Mystic, CT | LLC | Apr 21, 2005 | Active |
| HOMETOWN PROPERTIES, LLCMystic, CT · Dissolved | Mystic, CT | LLC | Jun 20, 2005 | Dissolved |
| JEROME PROPERTIES 2-6, LLCMystic, CT · Active | Mystic, CT | LLC | Sep 15, 2005 | Active |
| 2-6 JEROME HOLDINGS, LLCNew Haven, CT · Forfeited | New Haven, CT | LLC | Oct 25, 2005 | Forfeited |
| GREYLOCK INVESTMENTS, LLCMystic, CT · Active | Mystic, CT | LLC | Mar 28, 2007 | Active |
| JEROME 149, LLCMystic, CT · Dissolved | Mystic, CT | LLC | Apr 26, 2007 | Dissolved |
| JEROME PROPERTIES 980, LLCMystic, CT · Active | Mystic, CT | LLC | Dec 11, 2007 | Active |
| NIANTIC HOLDINGS, LLCMystic, CT · Active | Mystic, CT | LLC | Apr 9, 2008 | Active |
| WATERFORD DEVELOPERS, LLCMystic, CT · Dissolved | Mystic, CT | LLC | Apr 30, 2008 | Dissolved |
| GREYLOCK HOLDINGS, LLCMystic, CT · Active | Mystic, CT | LLC | Aug 13, 2008 | Active |
| MASS VENTURES, LLCMystic, CT · Active | Mystic, CT | LLC | Oct 21, 2011 | Active |
| JEROME PROPERTIES 1699, LLCMystic, CT · Active | Mystic, CT | LLC | Mar 26, 2012 | Active |
| GREYLOCK PROPERTY GROUP, LLCMystic, CT · Active | Mystic, CT | LLC | Oct 22, 2014 | Active |
| JEROME GULF BREEZE, LLCMystic, CT · Active | Mystic, CT | LLC | Apr 20, 2016 | Active |
| 18 SAINT GEORGE ST, LLCMystic, CT · Active | Mystic, CT | LLC | Jul 28, 2016 | Active |
| MYSTIC CONSTRUCTION, LLCMystic, CT · Active | Mystic, CT | LLC | Aug 21, 2017 | Active |
| MYSTIC HARBOR LANDING, LLCMystic, CT · Active | Mystic, CT | LLC | Nov 8, 2017 | Active |
| JEROME PROPERTIES 215, LLCMystic, CT · Active | Mystic, CT | LLC | Oct 15, 2018 | Active |
| CLINTON HOLDINGS LLCMystic, CT · Active | Mystic, CT | LLC | Aug 14, 2020 | Active |
| JEROME PROPERTIES 63 LLCMystic, CT · Active | Mystic, CT | LLC | Nov 9, 2020 | Active |
| RHODE ISLAND HOLDINGS LLCMystic, CT · Active | Mystic, CT | LLC | Feb 25, 2021 | Active |
| Jerome Properties 8-22 LLCMystic, CT · Active | Mystic, CT | LLC | Jun 8, 2022 | Active |
| Central Hall Owners Association, Inc.Mystic, CT · Active | Mystic, CT | Corporation | Jul 19, 2022 | Active |
| Jerome Properties 724 LLCMystic, CT · Active | Mystic, CT | LLC | Nov 17, 2023 | Active |
| Jerome Properties 29 LLCMystic, CT · Active | Mystic, CT | LLC | Nov 17, 2023 | Active |
| Marlborough Lakeside Village LLCMystic, CT · Active | Mystic, CT | LLC | Aug 29, 2024 | Active |
| Jerome Properties 162 LLCMystic, CT · Active | Mystic, CT | LLC | Dec 11, 2025 | Active |
| 12 Coogan Boulevard MM, LLCMystic, CT · Active | Mystic, CT | LLC | Aug 20, 2026 | Active |