| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Arrival Holdings Ltd | 02795923 | 09/01/2008 | Dissolved |
| Arrival Holdings Ltd | 02795923 | 30/07/1993 | Dissolved |
| Corporate House Holdings Ltd | 02764489 | 09/01/2008 | Dissolved |
| Corporate House Holdings Ltd | 02764489 | 07/05/2003 | Dissolved |
| Generation 9 Computer Services Ltd | 04052985 | 09/01/2008 | Dissolved |
| Generation 9 Computer Services Ltd | 04052985 | 14/01/2005 | Dissolved |
| P.R. Technology Ltd | 04187354 | 09/01/2008 | Dissolved |
| P.R. Technology Ltd | 04187354 | 01/08/2001 | Dissolved |
| Peer Training (U.K.) Limited | 02438190 | 27/02/1995 | Dissolved |
| Psm Micro Computers Ltd | 03429022 | 09/01/2008 | Dissolved |
| Psm Micro Computers Ltd | 03429022 | 28/08/2003 | Dissolved |
| Shield Software Services Ltd | 02803394 | 09/04/2002 | Dissolved |
| Sovereign Computer Systems Ltd | 01893295 | 09/01/2008 | Dissolved |
| Sovereign Computer Systems Ltd | 01893295 | 08/11/2000 | Dissolved |
| Syan Managed Services Ltd | 01145399 | 09/01/2008 | Dissolved |
| Syan Managed Services Ltd | 01145399 | 01/09/1994 | Dissolved |
| Syan Software Ltd | 02870919 | 09/01/2008 | Dissolved |
| Syan Software Ltd | 02870919 | 01/07/1994 | Dissolved |
| Versefirst Limited | 02622702 | 19/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Psm Micro Computers Ltd | 03429022 | 08/11/2000 | 26/08/2002 | Dissolved |
| SYAN HOLDINGS LIMITED | 01878187 | 09/01/2008 | 01/06/2010 | Gold |
| SYAN HOLDINGS LIMITED | 01878187 | 30/04/2003 | 28/04/2010 | Gold |
| SYAN TECHNOLOGY LIMITED | 02665116 | 09/01/2008 | 01/06/2010 | Dissolved |
| SYAN TECHNOLOGY LIMITED | 02665116 | 07/05/2003 | 28/04/2010 | Dissolved |
| Sovereign Computer Systems Ltd | 01893295 | 08/11/2000 | 08/11/2000 | Dissolved |