| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCHERS SOLICITORS LIMITED | 04326555 | 21/11/2001 | Dissolved |
| Absolute Zereau Ltd | 03177455 | 05/11/2002 | Dissolved |
| Barton House (No 126) Ltd | 06337392 | 08/08/2007 | Dissolved |
| Barton House (No 128) Ltd | 06345612 | 16/08/2007 | Dissolved |
| Barton House (No 41) Ltd | 03851533 | 30/09/1999 | Dissolved |
| Barton House Technology Ltd | 03684094 | 16/12/1998 | Dissolved |
| Cameron Hall (Properties) Ltd | 01920682 | 19/01/2000 | Dissolved |
| Lakeside House (No.7) Ltd | 06419859 | 06/11/2007 | Dissolved |
| PLANET ZOG LIMITED | 03385981 | 08/04/2002 | Dissolved |
| Teesside High School Uniform Shop Ltd | 02909248 | 01/08/1997 | Dissolved |
| The Old Paper Mill (Richmond) Management Co Ltd | 06318143 | 19/07/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANTONIO GIORGI LTD | 06419858 | 06/11/2007 | 09/05/2008 | Silver |
| CAMERON HALL DEVELOPMENTS LIMITED | 01282312 | 26/02/1997 | 03/01/2012 | Gold |
| COLLIER PROPERTIES LIMITED | 04623924 | 23/12/2002 | 17/06/2014 | Amber |
| EAME INVESTMENTS LIMITED | 00999763 | 21/12/1999 | 03/01/2012 | Not Trading |
| EARLSWAY HOLDINGS LIMITED | 06248909 | 16/05/2007 | 23/05/2007 | Gold |
| ELEM DEVELOPMENTS LIMITED | 06337303 | 08/08/2007 | 11/09/2007 | Dissolved |
| GIBBENS & COMPANY (SOLICITORS) LIMITED | 04336167 | 07/12/2001 | 28/11/2008 | Silver |
| HARL (BUILDERS & DEVELOPERS) LIMITED | 01016553 | 21/12/1999 | 03/01/2012 | Gold |
| Lakeside House (No.1) Ltd | 06228822 | 27/04/2007 | 30/04/2007 | Dissolved |
| Lakeside House No.2 Ltd | 06247149 | 15/05/2007 | 18/07/2007 | Dissolved |
| PAUL DUDLEY ENGINEERING SERVICES LIMITED | 06401847 | 17/10/2007 | 02/11/2007 | Dissolved |
| Precision Engineering (Marston,J L,) Ltd | 00852999 | 02/05/1996 | 10/06/2009 | Dissolved |
| ROBTECH ENGINEERING LIMITED | 06249563 | 16/05/2007 | 31/05/2007 | Dissolved |
| ROSSINGTON HALL INVESTMENTS LIMITED | 02560250 | 07/02/2003 | 21/09/2012 | One Red Flag |
| STANDFAST INTERNATIONAL LIMITED | 06383107 | 27/09/2007 | 27/09/2007 | Dissolved |
| Sparky's Pony World Ltd | 06337406 | 08/08/2007 | 13/09/2007 | Dissolved |
| T M SAFETY ENGINEERING LIMITED | 06337581 | 08/08/2007 | 13/08/2007 | Dissolved |
| TEESSIDE HIGH SCHOOL ENTERPRISES LIMITED | 06453234 | 13/12/2007 | 22/05/2008 | Amber |
| TEESSIDE INDUSTRIAL ESTATE SECURITY ASSOCIATION LIMITED | 03279937 | 18/11/1996 | 12/11/2019 | Amber |
| THE SPORTING CLUB LIMITED | 03171046 | 29/11/2000 | 03/01/2012 | One Red Flag |
| THE WYNYARD HOTEL LIMITED | 05300518 | 30/11/2004 | 03/01/2012 | Not Trading |
| TRUSTLAW DEVELOPMENTS LIMITED | 04336120 | 07/12/2001 | 28/11/2008 | Not Trading |
| TRUSTLAW FINANCIAL SERVICES LIMITED | 04242535 | 27/06/2001 | 09/07/2013 | Silver |
| TRUSTLAW LIMITED | 04199009 | 12/04/2001 | 24/04/2013 | Not Trading |
| TRUSTRETIRE LIMITED | 05249351 | 04/10/2004 | 28/11/2008 | Not Trading |
| Topco 1 Ltd | 06254570 | 21/05/2007 | 19/06/2007 | Dissolved |
| VERCET LIMITED | 05896899 | 04/08/2006 | 01/12/2008 | Not Trading |
| WINDER HOUSE DEVELOPMENTS LIMITED | 05606090 | 28/10/2005 | 13/08/2019 | Gold |
| WOODHOUSE DEVELOPMENTS LIMITED | 06253912 | 21/05/2007 | 19/06/2007 | Dissolved |
| WTL INVESTMENTS LIMITED | 06252046 | 18/05/2007 | 19/06/2007 | Amber |
| WYNYARD DEVELOPMENTS LIMITED | 04638884 | 05/03/2003 | 01/01/2012 | Gold |
| WYNYARD ESTATE SERVICES LIMITED | 03546675 | 16/04/1998 | 03/01/2012 | Bronze |
| WYNYARD ESTATES LIMITED | 01843050 | 21/12/1999 | 03/01/2012 | Not Trading |
| WYNYARD GOLF AND COUNTRY CLUB LIMITED | 05300476 | 30/11/2004 | 03/01/2012 | Not Trading |
| WYNYARD HALL LIMITED | 05300499 | 30/11/2004 | 03/01/2012 | One Red Flag |