| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B C Industries Ltd | 02820651 | 22/03/1994 | Dissolved |
| CARLBURY DEVELOPMENTS (BARNARD CASTLE) LIMITED | 04639007 | 16/01/2003 | Dissolved |
| CARLBURY DEVELOPMENTS LIMITED | 03747606 | 23/03/2001 | Dissolved |
| Carlbury Developments (Bishop Auckland) Ltd | 04865578 | 26/08/2003 | Dissolved |
| Finns Steeplejacks Ltd | 01888834 | 08/02/1992 | Dissolved |
| HARRISON BROTHERS (STEEPLEJACKS) LIMITED | 00477551 | 30/11/1991 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASTLEBECK CARE (TEESDALE) LIMITED | 02050483 | 02/12/1991 | 30/11/1998 | Dissolved |
| GLASSFIBRE FLAGPOLES LIMITED | 02188107 | 06/12/1991 | 31/12/2010 | One Red Flag |
| HARRISON PROPERTIES LIMITED | 01507978 | 30/11/1991 | 13/03/2012 | Silver |
| HURWORTH HOUSE SCHOOL CHARITABLE TRUST LIMITED | 00987214 | 17/11/1991 | 24/11/2003 | Dissolved |
| Morton Properties North East Ltd | 02430381 | 09/10/1991 | 31/12/1999 | Dissolved |