| TTC LIQUIDATING, INC.Cheshire, CT · Dissolved | Cheshire, CT | Corporation | Aug 21, 1970 | Dissolved |
| CALCAGNI REAL ESTATE, INC.Wallingford, CT · Active | Wallingford, CT | Corporation | Apr 10, 1981 | Active |
| WILLIAMS BROTHERS, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Jan 22, 1996 | Dissolved |
| ARBOR OIL, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Jun 29, 1998 | Dissolved |
| HARRIS TREE, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Apr 8, 2002 | Dissolved |
| WILLIAMS BROTHERS SCHOOLHOUSE ROAD PROPERTY, LLCGuilford, CT · Active | Guilford, CT | LLC | May 20, 2002 | Active |
| ARBOR LEGACY GROUP, LLCGuilford, CT · Active | Guilford, CT | LLC | Jun 30, 2008 | Active |
| TOTAL LAWN CARE LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | May 31, 2011 | Dissolved |
| BARNES HOMESTEAD, LLCGuilford, CT · Active | Guilford, CT | LLC | Apr 11, 2011 | Active |
| OAK TREE DEVELOPMENT, LLCGuilford, CT · Active | Guilford, CT | LLC | May 6, 2011 | Active |
| WILLIAMS MANAGEMENT, LLCGuilford, CT · Dissolved | Guilford, CT | LLC | Dec 16, 2011 | Dissolved |
| ACORN I, LLCGuilford, CT · Dissolved | Guilford, CT | LLC | Feb 17, 2012 | Dissolved |
| ACORN II, LLCGuilford, CT · Dissolved | Guilford, CT | LLC | Feb 17, 2012 | Dissolved |
| ACORN III, LLCGuilford, CT · Active | Guilford, CT | LLC | May 24, 2012 | Active |
| BLU ENERGY, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Aug 22, 2012 | Dissolved |
| OAK TREE MANAGEMENT, LLCGuilford, CT · Active | Guilford, CT | LLC | Aug 29, 2012 | Active |
| STEPHANIE ANN WILLIAMS INVESTMENTS, LLCGuilford, CT · Active | Guilford, CT | LLC | Dec 18, 2012 | Active |
| THE GREEN TEAM, INC.Cheshire, CT · Dissolved | Cheshire, CT | Corporation | Dec 26, 2012 | Dissolved |
| CW COMMERCIAL REAL ESTATE, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Dec 31, 2012 | Dissolved |
| CW PROPERTY MANAGEMENT SERVICES, LLCGuilford, CT · Active | Guilford, CT | LLC | Nov 18, 2013 | Active |
| WINTERFELL, LLCGuilford, CT · Active | Guilford, CT | LLC | Feb 21, 2014 | Active |
| TITAN ELECTRICAL SERVICES, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Apr 16, 2014 | Dissolved |
| CWRE MANAGEMENT, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | May 8, 2014 | Dissolved |
| RAL NORTH HAVEN LLCGuilford, CT · Active | Guilford, CT | LLC | Aug 28, 2014 | Active |
| CW REAL ESTATE INVESTMENTS, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Jan 7, 2015 | Dissolved |
| CW LANDMARK GROUP, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Mar 18, 2015 | Dissolved |
| CW INVESTMENT PROPERTIES, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Feb 6, 2017 | Dissolved |
| CALCAGNI REFERRAL, LLCWallingford, CT · Active | Wallingford, CT | LLC | Feb 19, 2019 | Active |
| 37 SOUND VIEW HEIGHTS, LLCGuilford, CT · Dissolved | Guilford, CT | LLC | Dec 10, 2019 | Dissolved |
| OTD CANFIELD, LLCGuilford, CT · Active | Guilford, CT | LLC | Mar 9, 2020 | Active |
| ALG Capital, LLCGuilford, CT · Active | Guilford, CT | LLC | Nov 24, 2021 | Active |
| WFLP 93 Whitney LLCGuilford, CT · Active | Guilford, CT | LLC | Jun 14, 2022 | Active |
| WFLP Mitchell LLCGuilford, CT · Active | Guilford, CT | LLC | Sep 7, 2022 | Active |
| WFLP Mitchell Manager LLCGuilford, CT · Active | Guilford, CT | LLC | Sep 8, 2022 | Active |
| Mitchell Village Investors LLCGuilford, CT · Active | Guilford, CT | LLC | Sep 8, 2022 | Active |
| Daniel Street WFLP LLCGuilford, CT · Active | Guilford, CT | LLC | Dec 18, 2024 | Active |
| Flying Ace LLCGuilford, CT · Active | Guilford, CT | LLC | Apr 30, 2026 | Active |