| KRONFELD & YOUNG INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | May 2, 1979 | Forfeited |
| TRAGER AND TRAGER A PROFESSIONAL CORPORATIONLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Aug 26, 1980 | Forfeited |
| PEMBROKE INDUSTRIAL PARK ASSOCIATION, INC. THELocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 20, 1981 | Forfeited |
| PRODUCERS' HOUSE, INC. THELocation not reported, CT · Merged | Location not reported, CT | Corporation | Jan 25, 1982 | Merged |
| HOLWIZ, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 19, 1984 | Forfeited |
| PORTERS GROVE METAL RECOVERY S.E., INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Apr 9, 1984 | Forfeited |
| HYDRO CONSTRUCTORS, INCORPORATEDLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | Oct 29, 1984 | Forfeited |
| RHONE CORPORATIONFairfield, CT · Active | Fairfield, CT | Corporation | Jan 14, 1985 | Active |
| TURTLE BAY, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Mar 7, 1985 | Forfeited |
| LAURANCE J. GUIDO, M.D. AND PATRICK P. MASTROIANNI, M.D., P.C.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jul 9, 1985 | Dissolved |
| B.E. PUBLISHERS, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jan 24, 1986 | Dissolved |
| SEVERIN HILL, LLCWestport, CT · Forfeited | Westport, CT | LLC | Aug 1, 1996 | Forfeited |
| BTM CORPORATIONStamford, CT · Revoked | Stamford, CT | Corporation | Nov 15, 1999 | Revoked |
| X THUNDER ROAD, LLCWestport, CT · Active | Westport, CT | LLC | Dec 28, 1999 | Active |
| MIRO ASSOCIATES, LLCBridgeport, CT · Dissolved | Bridgeport, CT | LLC | Jun 7, 2001 | Dissolved |
| THUNDER LAKE, LLCFairfield, CT · Active | Fairfield, CT | LLC | Nov 19, 2004 | Active |
| SNAKE RIVER CORPORATIONFairfield, CT · Active | Fairfield, CT | Corporation | Jun 6, 2005 | Active |
| B. GEES, LLCWestport, CT · Dissolved | Westport, CT | LLC | Feb 2, 2006 | Dissolved |
| LIL ACQUISITIONS, LLCWestport, CT · Dissolved | Westport, CT | LLC | May 15, 2007 | Dissolved |
| B. GEES II, LLCWestport, CT · Dissolved | Westport, CT | LLC | Mar 14, 2012 | Dissolved |
| THUNDER ROAD WEST, LLCFairfield, CT · Dissolved | Fairfield, CT | LLC | Mar 3, 2015 | Dissolved |
| THUNDER ENERGY LLCFairfield, CT · Active | Fairfield, CT | LLC | Oct 30, 2019 | Active |
| OLD SOUTH ROAD LLCWestport, CT · Active | Westport, CT | LLC | Aug 12, 2020 | Active |
| 97 STONE ROAD LLCWestport, CT · Dissolved | Westport, CT | LLC | Aug 31, 2020 | Dissolved |
| 168 WILLOW STREET LLCWestport, CT · Dissolved | Westport, CT | LLC | Aug 3, 2021 | Dissolved |
| 12 SHELTON COVE, LLCWestport, CT · Dissolved | Westport, CT | LLC | Jun 13, 2022 | Dissolved |