| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Data Destruct Ltd | 02371431 | 09/05/1993 | Dissolved |
| Emp Awarding Body Ltd | 05041935 | 07/06/2005 | Dissolved |
| Tangmere Environmental Services Ltd. | 02944174 | 30/06/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BDR PROPERTY LIMITED | 02250123 | 01/05/1992 | 11/04/1994 | Bronze |
| BIFFA (ROCK COMMON) LIMITED | 02559941 | 01/06/1992 | 26/04/1994 | Dissolved |
| BIFFA (ROXBY) LIMITED | 02031961 | 01/05/1992 | 26/04/1994 | Not Trading |
| BIFFA WASTE MANAGEMENT LIMITED | 01138022 | 01/05/1992 | 26/04/1994 | Silver |
| BLUEWATER CONCRETE LIMITED | 03123802 | 18/03/1996 | 04/04/2003 | Dissolved |
| BRETT FAIRLOP LIMITED | 03336448 | 23/07/1997 | 01/07/2003 | One Red Flag |
| BRITANNIA AGGREGATES LIMITED | 02304376 | 17/03/1998 | 26/03/2003 | Amber |
| Bury House Ltd | 01138628 | 01/05/1992 | 26/04/1994 | Dissolved |
| CEMEX READYMIX EAST ANGLIA LIMITED | 00616299 | 15/03/1996 | 16/01/2008 | Gold |
| CHAFFORD RESIDUAL PROPERTIES LIMITED | 04589137 | 31/01/2003 | 11/11/2004 | Bronze |
| ETON AGGREGATES LIMITED | 02950542 | 14/02/1995 | 11/01/2005 | Dissolved |
| GREATER MANCHESTER SITES LIMITED | 02566333 | 07/12/1992 | 26/04/1994 | Not Trading |
| GRS (ROADSTONE) LIMITED | 03261275 | 25/09/1998 | 31/03/2003 | Bronze |
| HARLOW ASPHALT LIMITED | 04463542 | 10/07/2002 | 16/01/2008 | Insolvent |
| HEDCO LANDFILL LIMITED | 01459450 | 01/05/1992 | 26/04/1994 | Silver |
| HEPPLEWHITE QUARRIES & PLANT HIRE LIMITED | 00763141 | 20/09/2000 | 02/04/2003 | Dissolved |
| HERTFORDSHIRE ROAD MAINTENANCE LIMITED | 04240346 | 01/03/2007 | 16/01/2008 | Dissolved |
| HOLIDAY MOSS (LANDFILL) LIMITED | 01109690 | 01/05/1992 | 26/04/1994 | Dissolved |
| INSTITUTE OF QUARRYING(THE) | 00606601 | 08/06/2004 | 16/05/2014 | One Red Flag |
| ISLAND BARN AGGREGATES LIMITED | 01486232 | 01/09/1995 | 06/05/2003 | Gold |
| J. & R. HOWIE LIMITED | SC005311 | 24/11/2003 | 24/01/2008 | Dissolved |
| K. D. Scott Limited | 01123261 | 01/05/1992 | 26/04/1994 | Dissolved |
| LAFARGE BUILDING MATERIALS LIMITED | 03443107 | 04/04/2003 | 25/02/2009 | Gold |
| LAFARGE INTERNATIONAL HOLDINGS LIMITED | 00514387 | 12/06/2012 | 31/12/2015 | Silver |
| LAFARGE MINERALS LIMITED | 02894330 | 04/04/2003 | 25/02/2009 | Dissolved |
| LAFARGE REDLAND READYMIX LIMITED | 00386322 | 01/05/2003 | 16/01/2008 | Silver |
| MANTANK CLEANING SERVICES LIMITED | 00825747 | 01/05/1992 | 26/04/1994 | Dissolved |
| MESNE LEA ESTATES LIMITED | 00865411 | 01/05/1992 | 26/04/1994 | Dissolved |
| MINERAL PRODUCTS ASSOCIATION LIMITED | 01634996 | 04/05/2000 | 01/09/2013 | Silver |
| Manchester Tankers Limited | 00738724 | 01/05/1992 | 26/04/1994 | Dissolved |
| NATIONAL ASSOCIATION OF ROUND TABLES OF GREAT BRITAIN AND IRELAND LIMITED(THE) | 00926158 | 17/12/1991 | 30/04/1995 | Silver |
| NORTHWOOD(FAREHAM)LIMITED | 00576518 | 05/12/1997 | 30/11/2007 | Dissolved |
| NORWASTE LIMITED | 01041912 | 01/05/1992 | 26/04/1994 | Not Trading |
| PREMIER READY MIX CONCRETE LIMITED | 04505162 | 31/01/2003 | 18/02/2005 | Dissolved |
| Pinesand Ltd. | 02922497 | 18/05/1994 | 01/01/1995 | Dissolved |
| QUESTQUILL LIMITED | 01483063 | 01/05/1992 | 26/04/1994 | Not Trading |
| R.H. ROADSTONE LIMITED | 01923855 | 01/02/1995 | 02/04/2003 | Gold |
| R.W. AGGREGATES LIMITED | 03166538 | 04/04/1996 | 16/01/2008 | Dissolved |
| REDLAND LIMITED | 00137294 | 04/04/2003 | 25/02/2009 | Gold |
| REDLAND PROPERTIES LIMITED | 00433750 | 04/04/2003 | 07/01/2013 | Gold |
| REDLAND PROPERTY HOLDINGS LIMITED | 00213761 | 04/04/2003 | 07/01/2013 | Silver |
| Redland (Cd) Ltd | 03018374 | 12/07/1996 | 18/11/1998 | Dissolved |
| TARMAC (UK) SERVICES LIMITED | 03540172 | 04/04/2003 | 25/02/2009 | Dissolved |
| TARMAC CEMENT LIMITED | 00066558 | 15/09/2011 | 07/01/2013 | Silver |
| TARMAC READYMIX LIMITED | 00615154 | 12/12/1994 | 07/01/2013 | Strike Off |
| TRANSWASTE (N.W.) LIMITED | 01134625 | 06/12/1991 | 26/04/1994 | Dissolved |
| VIRIDOR WASTE (GREATER MANCHESTER) LIMITED | 02705057 | 09/07/1992 | 28/11/1995 | Gold |
| WASTE CLEARANCE(HOLDINGS) LIMITED | 00944987 | 01/05/1992 | 26/04/1994 | Dissolved |
| Waste Clearance Ltd | 00535347 | 01/05/1992 | 26/04/1994 | Dissolved |