| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CEED | 01816094 | 29/09/1999 | Dissolved |
| CEED MANAGEMENT LIMITED | 07606541 | 15/04/2011 | Dissolved |
| Pensions Protection Investments Accreditation Board Ltd | 03887265 | 03/02/2006 | Dissolved |
| Pensions Protection Investments Accreditation Board Ltd | 03887265 | 04/07/2000 | Dissolved |
| U.K. CENTRE FOR ECONOMIC AND ENVIRONMENTAL DEVELOPMENT(THE) | 01811707 | 08/12/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALSITEK LIMITED | 06534910 | 14/03/2008 | 18/04/2021 | Dissolved |
| CATALYST SCIENCE DISCOVERY CENTRE AND MUSEUM TRUST LIMITED | 02115913 | 07/11/1992 | 13/12/1995 | Amber |
| CEED | 01816094 | 29/09/1999 | 09/12/2002 | Dissolved |
| CENTRE FOR SUSTAINABLE ENGINEERING LIMITED | 04923830 | 02/12/2004 | 18/04/2021 | Dissolved |
| EDGE FOUNDATION | 01686164 | 17/05/2001 | 17/06/2010 | Silver |
| HE@WORK LIMITED | 06388782 | 07/05/2008 | 17/01/2011 | Dissolved |
| LONDON & PARTNERS INTERNATIONAL | 02895103 | 26/10/1995 | 17/07/1996 | Silver |
| LONDON EUROPE GATEWAY LIMITED | 03245737 | 01/10/1996 | 18/04/2021 | Bronze |
| LONDON MEDICINE | 03215484 | 18/06/1996 | 09/07/1997 | Dissolved |
| POLICY CONNECT LIMITED | 03117836 | 29/04/2008 | 18/07/2012 | One Red Flag |
| U.K. CENTRE FOR ECONOMIC AND ENVIRONMENTAL DEVELOPMENT(THE) | 01811707 | 29/09/1999 | 08/05/2002 | Dissolved |
| YOUNG ENTERPRISE | 00712260 | 20/04/2010 | 01/08/2011 | Silver |