| TONY CALABRO SONS, INCORPORATEDBranford, CT · Active | Branford, CT | Corporation | Feb 25, 1949 | Active |
| ANDERSON-WILCOX CONTRACTORS, INC.Branford, CT · Dissolved | Branford, CT | Corporation | Mar 4, 1981 | Dissolved |
| ANDERSON-WILCOX BUILDERS, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Feb 18, 1982 | Dissolved |
| AND-WIL, INC.Branford, CT · Dissolved | Branford, CT | Corporation | Apr 5, 1995 | Dissolved |
| 14 WATER STREET ASSOCIATES, LLCBranford, CT · Active | Branford, CT | LLC | Nov 13, 1996 | Active |
| HIGH TECH COMPUTER SERVICES, L.L.C.Oakville, CT · Forfeited | Oakville, CT | LLC | Dec 17, 1997 | Forfeited |
| NEWALLIANCE INVESTMENTS, INC.New Haven, CT · Merged | New Haven, CT | Corporation | Oct 20, 1998 | Merged |
| 173 ALPS, LLCBranford, CT · Dissolved | Branford, CT | LLC | Mar 19, 2001 | Dissolved |
| AHD HOLDINGS, L.L.C.Branford, CT · Active | Branford, CT | LLC | Nov 4, 2002 | Active |
| HCADHA HOLDINGS, L.L.C.Branford, CT · Dissolved | Branford, CT | LLC | Nov 4, 2002 | Dissolved |
| ANDERSON-WILCOX CORPORATIONBranford, CT · Merged | Branford, CT | Corporation | Nov 5, 2002 | Merged |
| WFS EARTH MATERIALS, L.L.C.Branford, CT · Active | Branford, CT | LLC | Jan 14, 2003 | Active |
| LANTERN VIEW ASSOCIATES, LLCBranford, CT · Dissolved | Branford, CT | LLC | Sep 29, 2003 | Dissolved |
| VERUTEK TECHNOLOGIES, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Mar 20, 2006 | Withdrawn |
| STONY CREEK QUARRY CORPORATIONBranford, CT · Active | Branford, CT | Corporation | Aug 3, 2006 | Active |
| 29 WATER STREET ASSOCIATES, LLCBranford, CT · Active | Branford, CT | LLC | Dec 22, 2008 | Active |
| 96-102 BROAD STREET ASSOCIATES, LLCBranford, CT · Active | Branford, CT | LLC | Dec 22, 2008 | Active |
| 116 CROWN STREET ASSOCIATES, LLCBranford, CT · Active | Branford, CT | LLC | Dec 22, 2008 | Active |
| MEAT & CO., LLCNew Haven, CT · Active | New Haven, CT | LLC | Apr 22, 2013 | Active |
| NORCROSS HOLDINGS, L.L.C.Branford, CT · Active | Branford, CT | LLC | Dec 29, 2015 | Active |
| CALABRO PROPERTIES, L.L.C.Branford, CT · Active | Branford, CT | LLC | Jun 28, 2018 | Active |
| CALABRO HOLDINGS, L.L.C.Branford, CT · Active | Branford, CT | LLC | Jun 28, 2018 | Active |
| Nut Plains Holding LLCBranford, CT · Active | Branford, CT | LLC | Mar 30, 2023 | Active |
| ONECO AGGREGATES LLCBranford, CT · Dissolved | Branford, CT | LLC | Aug 31, 2023 | Dissolved |