| MARK GREENBERG & ASSOCIATES, INC.Watertown, CT · Active | Watertown, CT | Corporation | Sep 30, 1988 | Active |
| MARK GREENBERG REAL ESTATE CO., INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Nov 8, 1988 | Withdrawn |
| 6392 CORPORATIONLitchfield, CT · Active | Litchfield, CT | Corporation | Aug 6, 1992 | Active |
| NODDING CATS, LTD.Goshen, CT · Dissolved | Goshen, CT | Corporation | Aug 25, 1992 | Dissolved |
| GREENBRIAR ESTATES,LLCLitchfield, CT · Active | Litchfield, CT | LLC | May 1, 1995 | Active |
| 255 BANK STREET ASSOCIATES, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Aug 16, 1995 | Dissolved |
| INFINITY II, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jun 27, 1996 | Active |
| EQUITY MORTGAGE CO. (IMC), INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | Oct 28, 1997 | Withdrawn |
| ELLENVILLE ASSOCIATES, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Nov 12, 1997 | Active |
| 6645 FEDERAL SQUARE REALTY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Nov 12, 1997 | Active |
| 6645 CORNER, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jan 16, 1998 | Active |
| ROCKY MOUNTAIN, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Jan 28, 1999 | Dissolved |
| INFINITY V, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jun 23, 1999 | Active |
| TWICE WILLINGLY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jun 29, 1999 | Active |
| WATERTOWN MAIN STREET, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jul 12, 2000 | Active |
| HIDDEN RIDGE ASSOCIATES, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jan 12, 2001 | Active |
| BIRCHWOOD REALTY ASSOCIATES, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Jan 12, 2001 | Dissolved |
| 6645 VILLAGE MARKET PLACE, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Jun 19, 2001 | Dissolved |
| INFINITY IV, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Sep 20, 2001 | Active |
| EA, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Apr 16, 2002 | Dissolved |
| 220 SOUTH MAIN STREET, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Dec 12, 2002 | Dissolved |
| CLEARWATER OF LITCHFIELD, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Dec 18, 2002 | Dissolved |
| INFINITY KINGAIR, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Apr 8, 2003 | Dissolved |
| MGMK, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Jan 27, 2004 | Dissolved |
| THE SIMON FOUNDATION, INCORPORATEDLitchfield, CT · Active | Litchfield, CT | Corporation | May 4, 2004 | Active |
| NEW ENGLAND CAPITAL REALTY ASSOCIATES, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Dec 29, 2004 | Dissolved |
| 85 WEST STREET LITCHFIELD, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Feb 10, 2005 | Dissolved |
| ROXRIV REALTY ASSOCIATES, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Feb 28, 2005 | Active |
| MG WESTFIELD GROUP, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jul 21, 2005 | Active |
| TWO MILE ROAD REALTY ASSOCIATES, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jul 13, 2005 | Active |
| 751 STRAITS TURNPIKE, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Sep 29, 2005 | Dissolved |
| INFINITY VII, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Sep 29, 2005 | Active |
| INFINITY VI, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Sep 29, 2005 | Active |
| MIDDLEBURY REALTY CORP.Litchfield, CT · Dissolved | Litchfield, CT | Corporation | Nov 1, 2005 | Dissolved |
| STRAITS REALTY CORP.Litchfield, CT · Dissolved | Litchfield, CT | Corporation | Nov 1, 2005 | Dissolved |
| E.H. 800 CONNECTICUT BOULEVARD, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jan 6, 2006 | Active |
| FEDERAL SQUARE REALTY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Jan 6, 2006 | Active |
| GOSHEN HARDWARE, LLCGoshen, CT · Dissolved | Goshen, CT | LLC | Jun 5, 2006 | Dissolved |
| HEMLOCK KENNELS, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Oct 24, 2006 | Dissolved |
| A & M PILATUS, LLCCheshire, CT · Dissolved | Cheshire, CT | LLC | Apr 26, 2007 | Dissolved |
| MGRE CO., LLCLitchfield, CT · Active | Litchfield, CT | LLC | Oct 15, 2007 | Active |
| LITCHFIELD NATURAL, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Oct 16, 2007 | Dissolved |
| 10 GPN WINDSOR, INFINITY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Feb 19, 2008 | Active |
| TOWER BUSINESS PARK 86 INFINITY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Feb 19, 2008 | Active |
| ROSCOMMON INFINITY, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Apr 22, 2008 | Active |
| MERCURIA ENERGY TRADING, INC.Location not reported, CT · Withdrawn | Location not reported, CT | Corporation | May 16, 2008 | Withdrawn |
| MK ROSCOMMON GROUP, LLCLocation not reported, CT · Active | Location not reported, CT | LLC | Jul 29, 2008 | Active |
| 20 SECURITY DRIVE, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Feb 5, 2009 | Active |
| THE MARKET IN LITCHFIELD, LLCLitchfield, CT · Dissolved | Litchfield, CT | LLC | Dec 16, 2008 | Dissolved |
| AVON PARK NORTH 150 ASSOCIATES, LLCLitchfield, CT · Active | Litchfield, CT | LLC | Mar 6, 2009 | Active |