| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Fintech Investments Ltd | 03158886 | 19/02/1996 | Dissolved |
| LONDONLINK ASSOCIATION | 03192515 | 31/05/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLIANZ TECHNOLOGY TRUST PLC | 03117355 | 07/11/1995 | 06/04/2006 | Amber |
| CL RESIDENTIAL LIMITED | 01761572 | 17/01/1993 | 14/02/1995 | Dissolved |
| COMBINED LONDON COLLEGES (GENERAL PARTNER) LIMITED | 03674827 | 09/06/1999 | 11/12/2001 | One Red Flag |
| DIALOGUE EARTH | 06477262 | 01/10/2009 | 16/07/2014 | Silver |
| ECO-CAMPSITES LIMITED | 07598373 | 11/04/2011 | 21/02/2024 | One Red Flag |
| FAMILYGENETIX LIMITED | 02442146 | 20/11/2000 | 14/08/2001 | Dissolved |
| LONDON & PARTNERS INTERNATIONAL | 02895103 | 03/08/1994 | 10/12/2002 | Silver |
| PA MEDIA GROUP LIMITED | 00004197 | 01/06/1994 | 16/05/1995 | Silver |
| PHILHARMONIA TRUST LIMITED | 00913665 | 05/06/2008 | 19/12/2019 | Amber |
| PSION CONNECT HOLDINGS LIMITED | 03188560 | 23/05/1996 | 28/10/2003 | Dissolved |
| PSION CONNECT LIMITED | 01530584 | 01/01/1997 | 29/03/1999 | Dissolved |
| PSION DIGITAL LIMITED | 03132252 | 23/05/1996 | 29/04/2002 | Dissolved |
| PSION HOLDINGS LIMITED | 01520131 | 11/05/1991 | 18/09/2009 | Gold |
| PSION INVESTMENTS LIMITED | 01737807 | 28/03/1991 | 28/10/2003 | Dissolved |
| PSION OVERSEAS INVESTMENTS | 03188564 | 23/05/1996 | 28/10/2003 | Dissolved |
| PSION SERVICES LIMITED | 03206395 | 07/06/1996 | 28/10/2003 | Dissolved |
| PSION SHARED SERVICES LTD | 01739564 | 28/03/1991 | 26/09/2000 | Dissolved |
| PSION TRUSTEES LIMITED | 03205991 | 07/06/1996 | 07/10/1999 | Dissolved |
| Psion Connect Home Networks Ltd | 03205990 | 07/06/1996 | 29/03/1999 | Dissolved |
| Psion U K | 01681676 | 27/08/1992 | 28/10/2003 | Dissolved |
| REDTRAY MANAGED SERVICES LIMITED | 03177736 | 19/04/2000 | 30/06/2002 | Dissolved |
| RITE DIGITAL LIMITED | 07565292 | 15/09/2011 | 17/12/2020 | Amber |
| SYMBIAN LIMITED | 01796587 | 28/03/1991 | 12/07/2004 | Dissolved |
| THE TRUST FOR THE BUREAU OF INVESTIGATIVE JOURNALISM | 07068913 | 06/11/2009 | 20/03/2017 | Bronze |
| THEREFORE LIMITED | 02798150 | 10/03/1993 | 22/03/2002 | Bronze |