| ENFIELD TOWN HALL COMMUNITY ASSOCIATION INCORPORATED, THEEnfield, CT · Active | Enfield, CT | Corporation | Feb 19, 1923 | Active |
| SOUTH WINDSOR CONNECTICUT CONGREGATION OF JEHOVAH'S WITNESSES, INC.South Windsor, CT · Active | South Windsor, CT | Corporation | Jun 20, 1990 | Active |
| MILLER'S FUEL OIL, INC.East Haven, CT · Active | East Haven, CT | Corporation | Jul 9, 1993 | Active |
| R.D.M. INDUSTRIES, INC.East Windsor, CT · Dissolved | East Windsor, CT | Corporation | Jun 18, 1996 | Dissolved |
| TRIBECCA, LLCStamford, CT · Active | Stamford, CT | LLC | May 10, 2005 | Active |
| 24 HOUR HOME IMPROVEMENT ECT. L.L.C.North Morris, CT · Forfeited | North Morris, CT | LLC | Sep 20, 2006 | Forfeited |
| MICHAEL MILLER REAL ESTATE, LLCStamford, CT · Forfeited | Stamford, CT | LLC | Oct 29, 2007 | Forfeited |
| MKM ADVISORS, LLCStamford, CT · Forfeited | Stamford, CT | LLC | Feb 13, 2013 | Forfeited |
| URBAN WORKS, LLCHartford, CT · Dissolved | Hartford, CT | LLC | Feb 28, 2013 | Dissolved |
| FALES STREET, LLCHartford, CT · Forfeited | Hartford, CT | LLC | Mar 11, 2013 | Forfeited |
| 28 WEST LLCSouthington, CT · Active | Southington, CT | LLC | Dec 5, 2013 | Active |
| 3 COTTAGES, LLCHartford, CT · Forfeited | Hartford, CT | LLC | Dec 17, 2014 | Forfeited |
| MILLER-TILE, LLCHamden, CT · Forfeited | Hamden, CT | LLC | Jan 26, 2015 | Forfeited |
| MILLER COMMERCIAL MAINTENANCE LLCMeriden, CT · Active | Meriden, CT | LLC | Nov 17, 2020 | Active |
| 24 WHITING LLCPlainville, CT · Dissolved | Plainville, CT | LLC | Jan 5, 2021 | Dissolved |
| Integrity Tools 28:6, LLCNorth Branford, CT · Dissolved | North Branford, CT | LLC | Oct 29, 2021 | Dissolved |
| East Coast Aviation Services, LLCManchester, CT · Active | Manchester, CT | LLC | May 16, 2022 | Active |
| 9 STEEL LLCBerlin, CT · Active | Berlin, CT | LLC | Jun 6, 2022 | Active |
| 1783 MWT LLCMilldale, CT · Active | Milldale, CT | LLC | Jun 22, 2022 | Active |
| Performance Finish, LLCNorth Branford, CT · Dissolved | North Branford, CT | LLC | Aug 29, 2022 | Dissolved |
| HOP HAUS RESTAURANT GROUP IncBerlin, CT · Dissolved | Berlin, CT | Corporation | May 8, 2023 | Dissolved |
| MM Consulting LLCTrumbull, CT · Active | Trumbull, CT | LLC | Aug 3, 2023 | Active |
| Performance Finish 71 LLCNorth Branford, CT · Dissolved | North Branford, CT | LLC | Sep 6, 2023 | Dissolved |
| Michael Miller IncWallingford, CT · Active | Wallingford, CT | Corporation | Nov 1, 2023 | Active |
| Balanced Life Bookkeeping LLCBristol, CT · Dissolved | Bristol, CT | LLC | Jan 7, 2024 | Dissolved |