| TERADYNE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | May 14, 1981 | Active |
| SMITH & SMITH BUILDING CORPORATIONWestport, CT · Dissolved | Westport, CT | Corporation | Oct 13, 1981 | Dissolved |
| ECP INCORPORATEDLocation not reported, CT · Active | Location not reported, CT | Corporation | Oct 1, 1984 | Active |
| VISUAL TECHNOLOGIES, INC.Hartford, CT · Active | Hartford, CT | Corporation | May 12, 1995 | Active |
| INSTALLATION CONCEPTS, LLCMilford, CT · Forfeited | Milford, CT | LLC | Jan 2, 1997 | Forfeited |
| NORFIELD BUILDERS, LLCWestport, CT · Forfeited | Westport, CT | LLC | Sep 14, 1999 | Forfeited |
| HARBOR ROAD ASSOCIATES, LLCWestport, CT · Dissolved | Westport, CT | LLC | Sep 12, 2003 | Dissolved |
| HUNTER GREGORY MANAGEMENT GROUP LLCNewtown, CT · Forfeited | Newtown, CT | LLC | May 13, 2004 | Forfeited |
| ALLEGIANCE DEVELOPMENT GROUP, LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jun 20, 2005 | Revoked |
| HGS, MANAGEMENT GROUP II, LLCWestport, CT · Forfeited | Westport, CT | LLC | Feb 7, 2008 | Forfeited |
| OMEGA WIRE, INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Jun 24, 2008 | Active |
| ADVANCED ASSET RECOVERY, LLCNaugatuck, CT · Forfeited | Naugatuck, CT | LLC | Mar 3, 2010 | Forfeited |
| 370 RIVER ROAD, LLCPawcatuck, CT · Active | Pawcatuck, CT | LLC | Apr 27, 2010 | Active |
| WOODSMITH'S CUSTOM CARPENTRY LLCEast Hartland, CT · Active | East Hartland, CT | LLC | Jan 19, 2011 | Active |
| GREGORY SMITH LLCRidgefield, CT · Dissolved | Ridgefield, CT | LLC | Jan 21, 2011 | Dissolved |
| DISC HUT, LLCTolland, CT · Dissolved | Tolland, CT | LLC | Aug 17, 2012 | Dissolved |
| ROARITORIUM, LLCNewtown, CT · Forfeited | Newtown, CT | LLC | Aug 28, 2013 | Forfeited |
| WORRELL SMITH GALLERY, LLCWestport, CT · Dissolved | Westport, CT | LLC | May 14, 2014 | Dissolved |
| SMITTY'S OF BLACK ROCK LLCBridgeport, CT · Forfeited | Bridgeport, CT | LLC | Jul 27, 2015 | Forfeited |
| RADSMITH LLCSandy Hook, CT · Active | Sandy Hook, CT | LLC | Apr 5, 2017 | Active |
| MESA REPRESENTATION,LLCStamford, CT · Active | Stamford, CT | LLC | Jun 9, 2017 | Active |
| THE CHURCHILL INSTITUTE, INC.West Hartford, CT · Forfeited | West Hartford, CT | Corporation | Sep 18, 2017 | Forfeited |
| GDS WHITE STREET, LLCWestport, CT · Dissolved | Westport, CT | LLC | Nov 14, 2017 | Dissolved |
| LEGULL, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 22, 2018 | Active |
| E-DJUSTER USA INC.Location not reported, CT · Active | Location not reported, CT | Corporation | Mar 21, 2019 | Active |
| CARS AND COFFEE, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 31, 2019 | Active |
| MAIN LUBE, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Nov 4, 2019 | Active |
| MAIN GAS, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Nov 4, 2019 | Active |
| FOUR CORNERS BROOKFIELD, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Nov 4, 2019 | Active |
| NAPPESOUL INC.New Haven, CT · Active | New Haven, CT | Corporation | Apr 11, 2020 | Active |
| FIRST-CITIZENS BANK & TRUST COMPANYLocation not reported, CT · Active | Location not reported, CT | Corporation | Mar 30, 2021 | Active |
| Toast Processing Services LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jul 26, 2021 | Active |
| VISTECH EM50 LLCMarlborough, CT · Active | Marlborough, CT | LLC | Jul 21, 2021 | Active |
| G & V Smith Enterprises LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Jan 6, 2023 | Revoked |
| StreamVantage Inc.Redding, CT · Active | Redding, CT | Corporation | Jan 16, 2024 | Active |
| Trident Post Production LLCLocation not reported, CT · Withdrawn | Location not reported, CT | LLC | May 8, 2024 | Withdrawn |
| Pivotal Property Management LLCWethersfield, CT · Active | Wethersfield, CT | LLC | Nov 17, 2025 | Active |