| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARRAN COURT (BISHOP AUCKLAND) LIMITED | 05015992 | 15/01/2004 | Amber |
| ARRAN COURT (BISHOP AUCKLAND) LIMITED | 05015992 | 15/01/2004 | Amber |
| BARRINGTON ESTATES LIMITED | 02149289 | 31/12/1990 | Silver |
| BARRINGTON LAW FIRM LLP | OC378672 | 21/09/2012 | Dissolved |
| BARRINGTON LAW PARTNERSHIP LLP | OC379069 | 05/10/2012 | Not Trading |
| BISHOP AUCKLAND DEVELOPMENT COMPANY LIMITED | 08439027 | 11/03/2013 | Not Trading |
| Business Solutions Network Ltd | 03245169 | 08/10/1996 | Dissolved |
| ENTERPRISING COMMUNITIES LTD | 14146326 | 01/06/2022 | Not Trading |
| FASTEN-8 LIMITED | 05920334 | 31/08/2006 | Dissolved |
| NORTH EAST ENTERPRISE COMPANY LIMITED | 07936333 | 06/02/2012 | Dissolved |
| SASDA LIMITED | 01856885 | 21/06/2012 | Dissolved |
| SOUTH DURHAM ENTERPRISE AGENCY LIMITED | 02143277 | 30/06/1995 | Silver |
| Squires Developments Ltd | 02593722 | 24/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 139 HARVIST ROAD MANAGEMENT COMPANY LIMITED | 09571720 | 01/05/2015 | 28/08/2015 | Not Trading |
| 196 WHESSOE ROAD LIMITED | 08769524 | 11/11/2013 | 18/07/2014 | Gold |
| ADVANCED TECHNOLOGY INNOVATION LIMITED | 04530457 | 10/09/2002 | 09/01/2003 | Bronze |
| Acorn Freight Services Ltd | 03270092 | 28/10/1996 | 01/05/1997 | Dissolved |
| Ashwood Clark Associates Ltd | 03213978 | 19/06/1996 | 17/04/1998 | Dissolved |
| Ashwood Clark Associates Ltd | 03213978 | 19/06/1996 | 17/04/1998 | Dissolved |
| BE-INVENTIVE LIMITED | 05686948 | 25/01/2006 | 13/12/2006 | Bronze |
| BE-INVENTIVE LIMITED | 05686948 | 13/12/2006 | 02/03/2020 | Bronze |
| Charnack (U K) Ltd | 03269318 | 25/10/1996 | 18/02/1997 | Dissolved |
| E.R.M. Capital Finance Ltd | 03295826 | 18/12/1996 | 01/05/1998 | Dissolved |
| E.R.M. Capital Finance Ltd | 03295826 | 18/12/1996 | 01/05/1998 | Dissolved |
| EAST PARADE FLAT MANAGEMENT COMPANY LIMITED | 04575972 | 29/10/2002 | 20/08/2003 | Dissolved |
| EAST PARADE FLAT MANAGEMENT COMPANY LIMITED | 04575972 | 29/10/2002 | 01/04/2003 | Dissolved |
| HOLYWOOD HILL LIMITED | 09104395 | 26/06/2014 | 01/08/2014 | Dissolved |
| JOESTAVERNS LTD | 07234589 | 26/04/2010 | 11/05/2010 | Bronze |
| North Durham Doctors Ltd | 03203605 | 24/05/1996 | 18/06/1996 | Dissolved |
| RAPID TOOLING SOLUTIONS LIMITED | 09498627 | 19/03/2015 | 22/04/2016 | Silver |
| ROSEMOUNT COURT MANAGEMENT COMPANY LIMITED | 02669133 | 03/12/1991 | 04/01/1996 | Gold |
| ROSEMOUNT COURT MANAGEMENT COMPANY LIMITED | 02669133 | 03/12/1991 | 04/01/1996 | Gold |
| Scotsafe 2000 Ltd | 03461097 | 01/02/1999 | 07/05/2009 | Dissolved |
| South Durham Doctors Ltd | 03153813 | 01/02/1996 | 08/03/1996 | Dissolved |
| South Durham Doctors Ltd | 03153813 | 01/02/1996 | 08/03/1996 | Dissolved |
| The Directory Works Ltd | 03630745 | 08/09/1998 | 22/12/1999 | Dissolved |
| WEARDALE ENTERTAINMENTS LIMITED | 03714299 | 16/02/1999 | 04/03/2001 | Silver |