| AL'S GARAGE, INCLocation not reported, CT · Dissolved | Location not reported, CT | Corporation | Jun 30, 1969 | Dissolved |
| BAKERVILLE LUMBER & CONSTRUCTION, INC.New Hartford, CT · Dissolved | New Hartford, CT | Corporation | Jun 30, 1964 | Dissolved |
| BEAVER DAM, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Nov 1, 1973 | Forfeited |
| CITIZENS LAND CORPORATIONLocation not reported, CT · Dissolved | Location not reported, CT | Corporation | Sep 28, 1961 | Dissolved |
| DICK'S ARTESIAN WELL DRILLING, INC.Litchfield, CT · Forfeited | Litchfield, CT | Corporation | May 15, 1968 | Forfeited |
| KOANALA MANAGEMENT CORP.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jan 16, 1976 | Forfeited |
| EAST IMPORTS, INC.Location not reported, CT · Forfeited | Location not reported, CT | Corporation | Jul 12, 1965 | Forfeited |
| NETTI'S, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jul 23, 1963 | Dissolved |
| NWC, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Jan 27, 1971 | Dissolved |
| NUTMEG DEVELOPMENT, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Oct 19, 1972 | Dissolved |
| NUTMEG LANDSCAPING, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Mar 4, 1964 | Dissolved |
| RAINBOW RESTAURANT OF TORRINGTON, INCORPORATEDLocation not reported, CT · Forfeited | Location not reported, CT | Corporation | May 31, 1961 | Forfeited |
| TOMMY'S, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Oct 30, 1968 | Dissolved |
| KOALA INNS, INC.Location not reported, CT · Revoked | Location not reported, CT | Corporation | Dec 27, 1977 | Revoked |
| JOHN V. BAZZANO REALTY, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Sep 8, 1961 | Dissolved |
| DECK SPECIALISTS, INC.Manchester, CT · Active | Manchester, CT | Corporation | Feb 6, 1992 | Active |
| SMITH ARNOLD PARTNERS, LLCWilton, CT · Active | Wilton, CT | LLC | Aug 22, 2000 | Active |
| P.F.X. L.L.C.Bridgeport, CT · Forfeited | Bridgeport, CT | LLC | Nov 4, 2002 | Forfeited |
| DIGITAL ORCHESTRA LEAGUE, INC.Location not reported, CT · Dissolved | Location not reported, CT | Corporation | Nov 14, 2006 | Dissolved |
| SMITH ARNOLD PARTNERS CONTRACT STAFFING, LLCWilton, CT · Active | Wilton, CT | LLC | Jun 13, 2012 | Active |
| BLB, LLCVoluntown, CT · Dissolved | Voluntown, CT | LLC | Nov 17, 2014 | Dissolved |
| A & P APPLIANCE REPAIR LLCOld Saybrook, CT · Active | Old Saybrook, CT | LLC | Mar 15, 2019 | Active |
| N & L BIRCH, LLCHampton, CT · Active | Hampton, CT | LLC | Oct 25, 2021 | Active |
| Jump Zone Rentals LLCPutnam, CT · Active | Putnam, CT | LLC | Nov 16, 2021 | Active |
| THE COMPOUND LLCMoosup, CT · Active | Moosup, CT | LLC | Dec 8, 2021 | Active |
| Phelps Farm LLCWest Suffield, CT · Active | West Suffield, CT | LLC | Jun 17, 2022 | Active |
| 3 Woodstock Avenue, LLCPutnam, CT · Active | Putnam, CT | LLC | Nov 12, 2024 | Active |
| 43 John LLCSuffield, CT · Active | Suffield, CT | LLC | Dec 31, 2024 | Active |
| SchoolWorks Consulting LLCWest Hartford, CT · Active | West Hartford, CT | LLC | Aug 24, 2025 | Active |