| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALERTCOMMS LIMITED | 06597631 | 08/02/2009 | Dissolved |
| TOJO LIMITED | 02994862 | 25/11/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALDERMASTON PARK LIMITED | 02461374 | 03/05/1992 | 30/09/1994 | Dissolved |
| ALERT APPLICATIONS LTD | 04342349 | 12/07/2004 | 02/05/2017 | One Red Flag |
| ASSOCIATED INTERNATIONAL CEMENT LIMITED | 00470173 | 26/09/1992 | 31/12/1994 | Gold |
| Alpha Cement Ltd | 00219244 | 26/09/1992 | 31/12/1994 | Dissolved |
| BLUE CIRCLE DARTFORD ESTATES LIMITED | 01550124 | 11/09/1992 | 30/09/1994 | Insolvent |
| BLUE CIRCLE DEVELOPMENTS LIMITED | 01081949 | 11/09/1992 | 30/09/1994 | Gold |
| BLUE CIRCLE INVESTMENTS LIMITED | 00021576 | 11/09/1992 | 30/09/1994 | Gold |
| BLUE CIRCLE PROPERTIES LIMITED | 01738906 | 11/09/1992 | 30/09/1994 | Not Trading |
| BLUE CIRCLE RETAIL DEVELOPMENTS LIMITED | 02007006 | 08/10/1992 | 30/09/1994 | Dissolved |
| BRE TRUST | 03282856 | 05/02/1998 | 22/06/1999 | Silver |
| BRITISH BOARD OF AGREMENT | 00878293 | 01/02/1996 | 15/11/2007 | One Red Flag |
| BRITISH PORTLAND CEMENT ASSOCIATION LIMITED (THE) | 00202374 | 26/09/1992 | 31/12/1994 | Not Trading |
| Baxi Pension Trustees (Number 1) Ltd | 01220559 | 12/05/1992 | 08/03/1994 | Dissolved |
| Baxi Pension Trustees (Number 2) Ltd | 02081160 | 12/05/1992 | 08/03/1994 | Dissolved |
| Blue Circle Pension Investments (Trustee) Ltd | 02360370 | 18/06/1991 | 31/12/1994 | Dissolved |
| Blue Circle Pension Investments Ltd | 02360317 | 18/06/1991 | 31/12/1994 | Dissolved |
| Blue Circle Quest Trustees Ltd | 01241773 | 27/08/1991 | 31/12/1994 | Dissolved |
| CONSIDERATE CONSTRUCTORS SCHEME LIMITED | 03465121 | 13/11/1997 | 22/09/2000 | Bronze |
| CONSTRUCTION UMBRELLA BODIES (HOLDINGS) LIMITED | 03190510 | 24/07/1997 | 22/07/1999 | Bronze |
| DARTFORD INTERNATIONAL FERRY TERMINAL (OPERATING) LIMITED | 02368138 | 03/04/1992 | 20/03/1997 | Bronze |
| Dartford Ferries Ltd | 01996439 | 03/04/1992 | 20/03/1997 | Dissolved |
| Dartford International Port Management Ltd | 01878830 | 03/05/1994 | 20/03/1997 | Dissolved |
| HUNTERCOMBE GOLF CLUB LIMITED | 00748407 | 10/06/1991 | 19/01/1992 | Silver |
| Jacobs Holdings Ltd | 00619467 | 03/04/1992 | 20/03/1997 | Dissolved |
| National Council of Building Material Producers | 01438817 | 02/05/1992 | 24/04/1996 | Dissolved |
| OCKLEY BUILDING PRODUCTS LIMITED | 01418674 | 30/05/1992 | 01/12/1993 | Dissolved |
| Ockley Brick(Holdings)co.Ltd | 00639574 | 31/03/1992 | 01/12/1993 | Dissolved |
| Okewood Brick Sales Ltd | 00913143 | 31/03/1991 | 01/12/1993 | Dissolved |
| PTS GROUP LIMITED | 02219435 | 21/02/1995 | 25/08/1999 | Gold |
| SAXON DEVELOPMENTS LIMITED | 00943032 | 11/09/1992 | 01/12/1994 | Dissolved |
| TARMAC CEMENT LIMITED | 00066558 | 15/06/1992 | 31/12/1994 | Silver |
| THE BUSINESS COUNCIL FOR AFRICA | 03753986 | 16/04/1999 | 18/03/2005 | Gold |
| The Ockley Brick Co Ltd | 00756972 | 31/03/1991 | 01/12/1993 | Dissolved |
| The Walliswood Transport & Engineering Company Ltd | 00913159 | 31/03/1992 | 01/12/1993 | Dissolved |