| TP REALTY CORP.Hartford, CT · Merged | Hartford, CT | Corporation | May 12, 1989 | Merged |
| CONCORD CONSTRUCTION, INCORPORATEDS. Kent, CT · Active | S. Kent, CT | Corporation | Jun 14, 1990 | Active |
| TP REALTY CORP.Southport, CT · Dissolved | Southport, CT | Corporation | Sep 23, 1994 | Dissolved |
| PARAGON LEASING, INC.Southport, CT · Merged | Southport, CT | Corporation | Apr 24, 1996 | Merged |
| PARAGON GROUP HOLDINGS, INCWestport, CT · Active | Westport, CT | Corporation | Apr 24, 1996 | Active |
| ANDRELL LEASE SERVICES, INC.Westport, CT · Active | Westport, CT | Corporation | Apr 24, 1996 | Active |
| TWIN EQUITIES LLCWestport, CT · Active | Westport, CT | LLC | Oct 20, 1997 | Active |
| SACKETT POINT REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Oct 29, 1998 | Active |
| PARAGON REALTY GROUP LLCWestport, CT · Active | Westport, CT | LLC | Jan 13, 1999 | Active |
| PARAGON MANAGEMENT GROUP LLCWestport, CT · Active | Westport, CT | LLC | Jul 23, 1999 | Active |
| PARAGON INVESTORS I LLCWestport, CT · Active | Westport, CT | LLC | Oct 4, 2001 | Active |
| TWIN HOLDINGS LLCWestport, CT · Active | Westport, CT | LLC | Nov 21, 2001 | Active |
| WESTPORT WEST REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Feb 13, 2002 | Active |
| WESTPORT 4 REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Feb 15, 2002 | Active |
| WESTPORT 4 MANAGEMENT LLCWestport, CT · Active | Westport, CT | LLC | Feb 22, 2002 | Active |
| PARAGON WESTPORT 4 MANAGEMENT LLCWestport, CT · Active | Westport, CT | LLC | Mar 7, 2002 | Active |
| THE ANDRELL GROUP LLCWestport, CT · Active | Westport, CT | LLC | Mar 15, 2002 | Active |
| RX EDISON LLCWestport, CT · Active | Westport, CT | LLC | May 2, 2003 | Active |
| RX MILFORD LLCWestport, CT · Active | Westport, CT | LLC | May 2, 2003 | Active |
| STRAW POND MANAGEMENT LLCWestport, CT · Dissolved | Westport, CT | LLC | Jul 11, 2003 | Dissolved |
| PULLMAN INVESTMENT GROUP, LLCBantam, CT · Active | Bantam, CT | LLC | Jul 22, 2003 | Active |
| PARAGON BROKERAGE GROUP LLCWestport, CT · Active | Westport, CT | LLC | Mar 4, 2004 | Active |
| PRG HOLDINGS LLCWestport, CT · Dissolved | Westport, CT | LLC | Oct 4, 2004 | Dissolved |
| PARAGON HANOVER MANAGEMENT LLCWestport, CT · Dissolved | Westport, CT | LLC | Jan 6, 2006 | Dissolved |
| NEWTOWN GARDENS REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | May 10, 2007 | Dissolved |
| SACKETT NORWALK 490 LLCWestport, CT · Active | Westport, CT | LLC | May 31, 2007 | Active |
| NORWALK 508 REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | May 31, 2007 | Active |
| PARAGON REALTY OF WESTPORT LLCWestport, CT · Dissolved | Westport, CT | LLC | Sep 17, 2007 | Dissolved |
| TIMPANY NORWALK REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Dec 27, 2007 | Active |
| CARLL'S WESTPORT REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | Dec 27, 2007 | Dissolved |
| GOFF BROOK REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | Sep 16, 2008 | Dissolved |
| WESTPORT AVENUE REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | Feb 16, 2010 | Dissolved |
| WESTPORT 191, INC.Westport, CT · Dissolved | Westport, CT | Corporation | May 31, 2012 | Dissolved |
| CURRICULUM ASSOCIATES, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Aug 31, 2012 | Active |
| POST MAPLE REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Apr 11, 2013 | Active |
| GROTON REAL ESTATE LLCLocation not reported, CT · Revoked | Location not reported, CT | LLC | Apr 15, 2014 | Revoked |
| WESTPORT 44 MAIN MANAGEMENT LLCWestport, CT · Active | Westport, CT | LLC | Apr 7, 2015 | Active |
| WILTON CENTER REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Apr 16, 2015 | Active |
| MILFORD 1770 REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | Jun 7, 2016 | Dissolved |
| CANDLEWOOD LAKE, LLCSouth Kent, CT · Active | South Kent, CT | LLC | Jul 10, 2017 | Active |
| WESTFAIR REAL ESTATE LLCWestport, CT · Active | Westport, CT | LLC | Aug 5, 2019 | Active |
| CRC PURCHASER CORPORATIONLocation not reported, CT · Active | Location not reported, CT | Corporation | Dec 9, 2019 | Active |
| MAPLE 18 REAL ESTATE LLCWestport, CT · Dissolved | Westport, CT | LLC | Apr 1, 2021 | Dissolved |
| NPI LLCWestport, CT · Active | Westport, CT | LLC | May 26, 2021 | Active |
| Westport 1803 Real Estate LLCWestport, CT · Active | Westport, CT | LLC | Nov 20, 2024 | Active |