| 21-23 CLINTON AVENUE LLCDarien, CT · Forfeited | Darien, CT | LLC | Aug 19, 2020 | Forfeited |
| PROSPECT 112 LLCDarien, CT · Active | Darien, CT | LLC | Sep 1, 2020 | Active |
| NYLONREI LLCDarien, CT · Active | Darien, CT | LLC | Sep 1, 2020 | Active |
| EAST 513 LLCDarien, CT · Active | Darien, CT | LLC | Oct 23, 2020 | Active |
| 86 JOHN STREET LLCDarien, CT · Active | Darien, CT | LLC | Oct 23, 2020 | Active |
| BEAVER 200 LLCDarien, CT · Active | Darien, CT | LLC | Jan 20, 2021 | Active |
| MARKET 147 LLCDarien, CT · Active | Darien, CT | LLC | Jan 20, 2021 | Active |
| 1403 CORBIN LLCDarien, CT · Active | Darien, CT | LLC | Jan 20, 2021 | Active |
| 206-208 HAMILTON STREET LLCDarien, CT · Dissolved | Darien, CT | LLC | Feb 25, 2021 | Dissolved |
| JOHN STREET 78 LLCDarien, CT · Active | Darien, CT | LLC | Mar 10, 2021 | Active |
| MOVEGOODS LLCDarien, CT · Forfeited | Darien, CT | LLC | May 27, 2021 | Forfeited |
| 12 Thomes Street LLCDarien, CT · Active | Darien, CT | LLC | Jul 30, 2021 | Active |
| Olive & Corbin LLCDarien, CT · Active | Darien, CT | LLC | Sep 7, 2021 | Active |
| Kensington 220 LLCDarien, CT · Active | Darien, CT | LLC | Jan 19, 2022 | Active |
| Broad Street Construction LLCDarien, CT · Active | Darien, CT | LLC | Apr 25, 2022 | Active |
| Parkville Construction LLCDarien, CT · Active | Darien, CT | LLC | May 11, 2022 | Active |
| Jubilee Construction LLCDarien, CT · Active | Darien, CT | LLC | Jul 5, 2022 | Active |
| Cliff Street Construction LLCDarien, CT · Active | Darien, CT | LLC | Jul 11, 2022 | Active |
| Union Central Construction LLCDarien, CT · Active | Darien, CT | LLC | Sep 24, 2022 | Active |
| NylonPropertyManagement LLCDarien, CT · Active | Darien, CT | LLC | Jan 2, 2023 | Active |
| Union 50 Construction LLCDarien, CT · Active | Darien, CT | LLC | May 18, 2023 | Active |
| Norwich Construction Holdings LLCDarien, CT · Active | Darien, CT | LLC | May 18, 2023 | Active |
| Penobscot Construction LLCDarien, CT · Active | Darien, CT | LLC | Aug 29, 2023 | Active |
| Logan Line LLCDarien, CT · Active | Darien, CT | LLC | Dec 6, 2023 | Active |
| Nylon Investment Group LLCDarien, CT · Active | Darien, CT | LLC | Dec 14, 2023 | Active |
| Boswell Properties LLCDarien, CT · Dissolved | Darien, CT | LLC | Dec 10, 2024 | Dissolved |
| Boswell Residences CT LLCDarien, CT · Active | Darien, CT | LLC | Dec 12, 2024 | Active |
| Rowayton Construction LLCNorwalk, CT · Active | Norwalk, CT | LLC | Aug 27, 2025 | Active |
| Fifth Street Construction LLCNorwich, CT · Active | Norwich, CT | LLC | Aug 27, 2025 | Active |
| Nylon REI Construction LLCDarien, CT · Active | Darien, CT | LLC | Mar 12, 2026 | Active |