| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARENA PROPERTY MANAGEMENT LIMITED | 03554000 | 25/06/2003 | Dissolved |
| CORDROW LIMITED | 04317658 | 23/05/2003 | Bronze |
| Corinthia Management Ltd | 03619953 | 21/08/1998 | Dissolved |
| Corinthia Residential Developments Ltd | 03690856 | 31/12/1998 | Dissolved |
| DESHEN PROPERTY LIMITED | 05009933 | 14/01/2004 | Dissolved |
| DOBERMAN DEEN LLP | OC341748 | 28/11/2008 | Dissolved |
| DOBERMANS LIMITED | 00534658 | 14/10/1996 | Gold |
| Euroclean (N E) Ltd | 03126725 | 07/11/1997 | Dissolved |
| Falconar Estates Ltd | 01216493 | 08/04/1994 | Dissolved |
| Gilbert,Tony,Studios Ltd | 01156216 | 16/06/1993 | Dissolved |
| Kingsmead Special Projects Ltd | 05754216 | 01/08/2006 | Dissolved |
| REDBALE LIMITED | 04353367 | 23/05/2003 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CROSS VALLEY COURT MANAGEMENT COMPANY LIMITED | 04970464 | 20/11/2003 | 13/02/2007 | Gold |
| Cathedrals Apartments Management Ltd | 05792257 | 24/04/2006 | 01/01/2008 | Dissolved |
| Corinthia Leisure Developments Ltd | 03657461 | 28/10/1998 | 16/12/2000 | Dissolved |
| DOBERMANS LIMITED | 00534658 | 31/12/2005 | 31/12/2006 | Gold |
| Kofi & Cash Ltd | 03640753 | 12/07/2001 | 06/12/2001 | Dissolved |
| LIMEQUAY LLP | OC376439 | 27/06/2012 | 31/03/2015 | Silver |
| Marpark Property Investment Company Limited | 02658204 | 01/11/1991 | 13/09/1993 | Dissolved |
| NORTHCARE DEVELOPMENTS LIMITED | 04448350 | 18/06/2002 | 24/03/2003 | Dissolved |
| Notionexpand Limited | 00531339 | 25/11/1991 | 01/05/1994 | Dissolved |
| Sealants - Express Ltd | 03783055 | 21/06/1999 | 17/08/1999 | Dissolved |
| Six-Ten Lambton Road Jesmond Ltd | 02384611 | 24/05/1994 | 28/03/2001 | Dissolved |
| Six-Ten Lambton Road Jesmond Ltd | 02384611 | 21/10/1997 | 14/05/2001 | Dissolved |
| TILE DEPOT TRADING LIMITED | 02916334 | 19/04/1994 | 01/08/2000 | Dissolved |
| TRADEBALANCE LIMITED | 03569103 | 03/11/1998 | 03/03/2003 | Dissolved |