| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DURHAM HEART OF THE CITY LIMITED | 03814660 | 28/11/2003 | Dissolved |
| LINGLEY MERE BUSINESS PARK DEVELOPMENT PHASE 2 LIMITED | 04735082 | 26/02/2004 | Dissolved |
| LINGLEY MERE PLOT DEVELOPMENT LIMITED | 06364775 | 07/09/2007 | Dissolved |
| MUSE DEVELOPMENTS (DURHAM) LIMITED | 05304970 | 21/12/2004 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLEMENTS WHARF RESIDENTS MANAGEMENT COMPANY LIMITED | 05702601 | 08/02/2006 | 03/06/2008 | Not Trading |
| ECF (GENERAL PARTNER) LIMITED | 04335331 | 01/08/2007 | 31/03/2022 | Bronze |
| FREEMANS QUAY MANAGEMENT COMPANY LIMITED | 05468414 | 29/07/2005 | 15/07/2009 | Amber |
| LINGLEY MERE BUSINESS PARK DEVELOPMENT COMPANY LIMITED | 04734545 | 26/02/2004 | 01/04/2012 | One Red Flag |
| LINGLEY MERE BUSINESS PARK DEVELOPMENT PHASE 1 LIMITED | 04735088 | 26/02/2004 | 01/04/2012 | Dissolved |
| RAIL LINK EUROPE LIMITED | 02555801 | 21/02/2000 | 31/03/2022 | Not Trading |
| RAMBECS (HOLDINGS) LIMITED | 03684664 | 22/12/1998 | 29/06/2007 | Dissolved |
| RAMBECS (MILL) LIMITED | 03659795 | 22/12/1998 | 29/06/2007 | Dissolved |
| THE ANCHORAGE MANAGEMENT COMPANY LIMITED | 02450444 | 07/12/1991 | 01/07/2002 | Bronze |
| THE STAGS HEAD (WARFORD) LIMITED | 06969521 | 23/07/2009 | 01/07/2011 | Insolvent |
| WARRINGTON & CO (REGENERATION) LTD | 07163927 | 14/11/2012 | 24/07/2013 | Dissolved |