| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BUCKLAND PLACE ASSOCIATES LIMITED | 08623373 | 24/07/2013 | One Red Flag |
| Peter Dingley & Co Ltd | 03338583 | 24/03/1997 | Dissolved |
| Sourceree Ltd | 03896413 | 10/02/2000 | Dissolved |
| Sourceree Ltd | 03896413 | 17/12/1999 | Dissolved |
| Waste Gas Technology (Holdings) Ltd | 03250883 | 27/12/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVONGLEN LIMITED | 04858642 | 06/08/2003 | 09/11/2010 | Silver |
| BIDMINE LIMITED | 02194089 | 01/08/1998 | 26/01/1999 | Insolvent |
| BLU NETWORK LIMITED | 12386373 | 06/01/2020 | 13/03/2020 | Insolvent |
| BLUPOINT LTD | 08856711 | 27/10/2014 | 18/10/2019 | Dissolved |
| Bidmine Control Systems Ltd | 00486834 | 01/08/1998 | 01/01/1999 | Dissolved |
| Bidmine Conveyors Ltd | 00265748 | 01/08/1998 | 01/01/1999 | Dissolved |
| Bidmine Engineering Ltd | 00340659 | 01/08/1998 | 01/01/1999 | Dissolved |
| Conveyors (Readybuilt) Ltd | 00306515 | 01/08/1998 | 01/01/1999 | Dissolved |
| EDGEIPK LIMITED | 04286817 | 28/01/2011 | 20/06/2013 | Gold |
| H.J.H. King & Company Ltd | 00100850 | 01/08/1998 | 01/01/1999 | Dissolved |
| HEALTH SCIENCES UNIVERSITY | 00653859 | 05/07/2014 | 31/07/2023 | Silver |
| LOCUS SOFTWARE LTD | 06210075 | 14/02/2011 | 19/12/2012 | Silver |
| Peter Dingley & Co Ltd | 03338583 | 24/03/1997 | 01/07/1998 | Dissolved |
| SOURCEREE SOLUTIONS LIMITED | 04548881 | 21/01/2003 | 11/08/2006 | Dissolved |
| SOURCEREE SOLUTIONS LIMITED | 04548881 | 21/01/2003 | 11/08/2006 | Dissolved |