| GREENWICH BOAT AND YACHT CLUB, INCORPORATEDGreenwich, CT · Active | Greenwich, CT | Corporation | Apr 10, 1951 | Active |
| SMERIGLIO & SMERIGLIO, INCORPORATEDStamford, CT · Dissolved | Stamford, CT | Corporation | May 1, 1978 | Dissolved |
| P.J.T., INC.Greenwich, CT · Active | Greenwich, CT | Corporation | Aug 18, 1988 | Active |
| ANDERSON ASSOCIATES, LTD.Greenwich, CT · Active | Greenwich, CT | Corporation | Aug 11, 1994 | Active |
| BER, BROADBENT ELECTRIC REFRIGERATION & AIR CONDITIONING, INC.Old Greenwich, CT · Active | Old Greenwich, CT | Corporation | Jun 16, 1995 | Active |
| GREENVIEW SPRINKLER SYSTEMS, LLCRiverside, CT · Active | Riverside, CT | LLC | Feb 19, 2004 | Active |
| CUR-TECH, LLCStamford, CT · Active | Stamford, CT | LLC | Feb 14, 2007 | Active |
| KPB SOLUTIONS LLCCos Cob, CT · Active | Cos Cob, CT | LLC | May 20, 2010 | Active |
| CRO ADVISORS LLCGreenwich, CT · Active | Greenwich, CT | LLC | Jan 7, 2011 | Active |
| PAIGE GREYTOK, LLCGreenwich, CT · Active | Greenwich, CT | LLC | Jul 20, 2012 | Active |
| FALCON POINT LLCGreenwich, CT · Dissolved | Greenwich, CT | LLC | Dec 19, 2012 | Dissolved |
| JLHTHERAPY LLCNew Canaan, CT · Forfeited | New Canaan, CT | LLC | Dec 4, 2015 | Forfeited |
| PRIME RENOVATIONS LLCRiverside, CT · Active | Riverside, CT | LLC | Aug 8, 2017 | Active |
| HEART OF INQUIRY, INC.Stamford, CT · Active | Stamford, CT | Corporation | Dec 20, 2017 | Active |
| HARBOR BRIDGE REALTY LLCStamford, CT · Active | Stamford, CT | LLC | Mar 21, 2018 | Active |
| LGC LANDSCAPING LLCNorwalk, CT · Active | Norwalk, CT | LLC | Apr 16, 2018 | Active |
| MICHELLE PEACOCK PHD, LLCGreenwich, CT · Dissolved | Greenwich, CT | LLC | Apr 25, 2018 | Dissolved |
| TJ TAFF LLCRiverside, CT · Active | Riverside, CT | LLC | Feb 8, 2019 | Active |
| FOGAL USA INC.Cos Cob, CT · Dissolved | Cos Cob, CT | Corporation | Nov 4, 2019 | Dissolved |
| LABYRINTH CAPITAL PARTNERS L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Dec 11, 2019 | Active |
| FLY HIGH MEDIA LLCStamford, CT · Active | Stamford, CT | LLC | May 27, 2020 | Active |
| BAZAR 1980CO LLCOld Greenwich, CT · Dissolved | Old Greenwich, CT | LLC | Nov 16, 2020 | Dissolved |
| TELL'EM MIKE SENT YOU LLCGreenwich, CT · Active | Greenwich, CT | LLC | Mar 29, 2021 | Active |
| GREENWICH CLOTHING COMPANY LLCGreenwich, CT · Dissolved | Greenwich, CT | LLC | Apr 14, 2021 | Dissolved |
| Capture Management IncNew Milford, CT · Active | New Milford, CT | Corporation | Jul 1, 2021 | Active |
| Area 51 Tether LLCNew Milford, CT · Active | New Milford, CT | LLC | Jul 1, 2021 | Active |
| Werner Hendrickson Landscape Architecture LLCStamford, CT · Active | Stamford, CT | LLC | Aug 24, 2021 | Active |
| Matthew Callahan LLCOld Greenwich, CT · Dissolved | Old Greenwich, CT | LLC | Sep 13, 2021 | Dissolved |
| RE Ventures LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 14, 2021 | Active |
| Prime RE Ventures LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 14, 2021 | Active |
| ADD Properties LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 14, 2021 | Active |
| 1579 Ella T Grasso Blvd LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Oct 14, 2021 | Active |
| HH Acquisitions, LLCGreenwich, CT · Dissolved | Greenwich, CT | LLC | Oct 28, 2021 | Dissolved |
| Mercury Marketing Communications LLCStamford, CT · Active | Stamford, CT | LLC | Oct 28, 2021 | Active |
| Andrea Carson Photography LLCNew Canaan, CT · Active | New Canaan, CT | LLC | Dec 7, 2021 | Active |
| Level Up Tennis LLCRiverside, CT · Dissolved | Riverside, CT | LLC | Dec 29, 2021 | Dissolved |
| Rocco's Performance Management LLCWallingford, CT · Active | Wallingford, CT | LLC | Dec 29, 2021 | Active |
| DR Productions LLCStamford, CT · Active | Stamford, CT | LLC | Feb 23, 2022 | Active |
| A & J Romano Construction Management LLCStamford, CT · Forfeited | Stamford, CT | LLC | Apr 5, 2022 | Forfeited |
| C & A BROTHERS CT LLCRiverside, CT · Active | Riverside, CT | LLC | Apr 7, 2022 | Active |
| Judy Michaelis LLCWestport, CT · Active | Westport, CT | LLC | Oct 24, 2022 | Active |
| Greenwich Property Services LLCCos Cob, CT · Active | Cos Cob, CT | LLC | Oct 27, 2022 | Active |
| The Haircut Place LLCOld Greenwich, CT · Dissolved | Old Greenwich, CT | LLC | Dec 9, 2022 | Dissolved |
| BL Yachts LLCGreenwich, CT · Active | Greenwich, CT | LLC | Jan 27, 2023 | Active |
| Crossroads Property Group CT LLCGreenwich, CT · Active | Greenwich, CT | LLC | May 24, 2023 | Active |
| Crossroads Property Group LLCGreenwich, CT · Active | Greenwich, CT | LLC | May 24, 2023 | Active |
| MPI Board Compensation Services LLCStamford, CT · Active | Stamford, CT | LLC | Sep 28, 2023 | Active |
| Prudence Home and Design LLCNew Canaan, CT · Active | New Canaan, CT | LLC | Jun 24, 2024 | Active |
| Jay Contessa LLCWest Redding, CT · Active | West Redding, CT | LLC | Jul 1, 2024 | Active |
| MMK Digital LLCCos Cob, CT · Active | Cos Cob, CT | LLC | Jul 11, 2024 | Active |