| INCARNATION CENTER, INCORPORATEDDeep River, CT · Active | Deep River, CT | Corporation | Aug 20, 1947 | Active |
| IVORYTON PLAYHOUSE FOUNDATION, INC. THECenterbrook, CT · Active | Centerbrook, CT | Corporation | Mar 27, 1978 | Active |
| H. P. BROOM, HOUSEWRIGHT, INC.Hadlyme, CT · Active | Hadlyme, CT | Corporation | Sep 29, 1980 | Active |
| STEVENS COMMUNICATIONS, INC.Old Saybrook, CT · Dissolved | Old Saybrook, CT | Corporation | Dec 9, 1983 | Dissolved |
| SOUNDS CONSERVANCY, INC. THELocation not reported, CT · Dissolved | Location not reported, CT | Corporation | Apr 2, 1984 | Dissolved |
| REYWOOD CORPORATIONLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Apr 4, 1985 | Forfeited |
| L & P AVIATION SERVICES, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jun 27, 1985 | Forfeited |
| WHITE & HORNE FINANCIAL COUNSELING, LTD.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Nov 3, 1988 | Forfeited |
| YANKEE WARRIOR TRADING COMPANYLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Apr 5, 1991 | Forfeited |
| PARKINSON SMITH ENTERPRISES, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Apr 24, 1991 | Forfeited |
| JOHN B. PARMELEE HOUSE, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | May 1, 1991 | Forfeited |
| MADHATTERS CHILDREN'S THEATRE CO. THEEssex, CT · Dissolved | Essex, CT | Corporation | Oct 9, 1992 | Dissolved |
| THE ESSEX ELEMENTARY SCHOOL FOUNDATION, INC.Centerbrook, CT · Dissolved | Centerbrook, CT | Corporation | Mar 13, 1996 | Dissolved |
| THE REGION 4 EDUCATION FOUNDATION, INC.Chester, CT · Active | Chester, CT | Corporation | Jan 15, 1998 | Active |
| JKM PROPERTIES, LLCWestbrook, CT · Active | Westbrook, CT | LLC | May 22, 1998 | Active |
| THE MAX SHOWALTER FOUNDATION, INC.Essex, CT · Active | Essex, CT | Corporation | Dec 16, 1998 | Active |
| BULKLEY CONSULTANTS, LLCCenterbrook, CT · Dissolved | Centerbrook, CT | LLC | Jun 14, 1999 | Dissolved |
| FLOWER MANAGEMENT COMPANY, LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | Apr 21, 2005 | Dissolved |
| M D HERITAGE PROPERTIES, LLCEssex, CT · Dissolved | Essex, CT | LLC | Sep 15, 2005 | Dissolved |
| HUDSON, KILBY AND MCCAULEY, LLCEssex, CT · Active | Essex, CT | LLC | Jan 8, 2008 | Active |
| JET-IT-TOGETHER, LLCEssex, CT · Dissolved | Essex, CT | LLC | Oct 17, 2008 | Dissolved |
| AIDA ART FUND, LLCWaterford, CT · Active | Waterford, CT | LLC | Apr 13, 2009 | Active |
| CENTERBROOK PROPERTIES, LLCCenterbrook, CT · Dissolved | Centerbrook, CT | LLC | Dec 14, 2011 | Dissolved |
| VICTORIA, LLCEssex, CT · Dissolved | Essex, CT | LLC | Oct 17, 2012 | Dissolved |
| WHITE 456, LLCWaterford, CT · Dissolved | Waterford, CT | LLC | Sep 30, 2014 | Dissolved |
| CTBK, LLCCenterbrook, CT · Active | Centerbrook, CT | LLC | Dec 15, 2014 | Active |
| OPTIMUM SOLUTION TECHNOLOGY LLCEssex, CT · Dissolved | Essex, CT | LLC | Nov 6, 2015 | Dissolved |
| RIVERSEDGE PROPERTIES, LLCCenterbrook, CT · Dissolved | Centerbrook, CT | LLC | Dec 12, 2017 | Dissolved |
| CHAFFEEVILLE, LLCMansfield, CT · Dissolved | Mansfield, CT | LLC | Jan 8, 2019 | Dissolved |
| 23 SAYBROOK ROAD LLCEssex, CT · Active | Essex, CT | LLC | May 23, 2019 | Active |
| PLAINS ROAD ESSEX LLCCenterbrook, CT · Active | Centerbrook, CT | LLC | Jun 25, 2019 | Active |
| ECHEVERRIA ECUESTRE, LLCLyme, CT · Active | Lyme, CT | LLC | Jan 27, 2020 | Active |
| CENTERBROOK AIRPORT, LLCCenterbrook, CT · Active | Centerbrook, CT | LLC | Dec 29, 2020 | Active |
| CENTERBRIDGE GROUP. LLCEast Haddam, CT · Forfeited | East Haddam, CT | LLC | Feb 22, 2021 | Forfeited |