| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAIRD PECKFIELD LIMITED | 02433065 | 01/02/2008 | 24/04/2013 | Gold |
| CAMBRIDGESHIRE AGGREGATES LIMITED | 11655049 | 01/11/2018 | 20/02/2020 | Not Trading |
| EAST COAST SLAG PRODUCTS LIMITED | 00330538 | 16/11/1995 | 26/02/2001 | Gold |
| Ebchester Sand & Gravel Ltd | 02876923 | 06/01/1994 | 26/02/2001 | Dissolved |
| KERNOW CONCRETE LIMITED | 04844599 | 27/02/2006 | 09/10/2015 | Dissolved |
| NORTH TYNE ROADSTONE LIMITED | 00883021 | 08/11/1993 | 22/02/2001 | One Red Flag |
| RAISBY QUARRIES LIMITED | 00925220 | 12/10/1995 | 26/02/2001 | Insolvent |
| TARMAC QUARRY PRODUCTS (EASTERN) LIMITED | 02832760 | 01/05/1996 | 26/02/2001 | Dissolved |
| TEESSIDE WASTE MANAGEMENT LIMITED | 03320696 | 03/04/1998 | 14/12/2000 | Dissolved |
| TENDLEY QUARRIES LIMITED | 02036966 | 27/03/1997 | 25/01/2001 | Gold |