| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CANADA-UNITED KINGDOM COUNCIL | 02681599 | 21/06/2016 | Gold |
| FOUNDATION FOR INFORMATION POLICY RESEARCH | 03574631 | 01/01/2003 | Gold |
| Resourcesonnet Ltd | 03662186 | 01/09/2000 | Dissolved |
| SERIOUS GAMES INTERNATIONAL LIMITED | 07978821 | 01/09/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3I EUROPEAN TECHNOLOGY TRUST PLC | 03951535 | 05/10/2000 | 14/06/2005 | Dissolved |
| AMSIDE HOLDINGS LIMITED | 09740763 | 28/08/2015 | 24/09/2022 | Amber |
| APPLEGATE MARKETPLACE LTD. | 03990680 | 22/05/2015 | 24/09/2022 | One Red Flag |
| BCS LEARNING & DEVELOPMENT LIMITED | 01005485 | 12/03/2014 | 07/10/2015 | Bronze |
| CT UK CAPITAL AND INCOME INVESTMENT TRUST PLC | 02732011 | 24/07/2001 | 12/02/2014 | Silver |
| DEUTSCHE TELEKOM LIMITED | 02487872 | 01/10/2001 | 23/10/2002 | Dissolved |
| DIODES ZETEX LIMITED | 01378777 | 02/10/2000 | 09/06/2008 | Silver |
| G4S GOVERNMENT SERVICES LIMITED | 01450669 | 16/10/2000 | 31/12/2002 | Dissolved |
| G4S HOLDINGS 102 (UK) LIMITED | 03811216 | 27/11/2000 | 31/12/2002 | Dissolved |
| MAGUS RESEARCH LIMITED | 03592714 | 01/02/2008 | 31/10/2008 | One Red Flag |
| SECURICOR PROJECTS LIMITED | 00954077 | 01/03/2000 | 07/01/2002 | Dissolved |
| Securicor Communications Ltd | 01500752 | 04/08/1998 | 01/03/2000 | Dissolved |
| Smart Communities Ltd | 04045730 | 02/10/2000 | 07/06/2001 | Dissolved |
| THE TECH PARTNERSHIP | 04019051 | 23/05/2002 | 03/02/2003 | Dissolved |