| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASTLETON GROUP HOLDINGS LIMITED | 04033327 | 10/05/2001 | 07/09/2004 | Dissolved |
| CASTLETON TECHNOLOGY LIMITED | 03336134 | 10/05/2001 | 07/09/2004 | Gold |
| Callsure Ltd | 03138196 | 26/06/2001 | 07/09/2004 | Dissolved |
| DIALNET PLC | 02050042 | 23/07/2001 | 07/09/2004 | Dissolved |
| Dialnet Commercial Services Ltd | 02053540 | 25/07/2001 | 07/09/2004 | Dissolved |
| Dialnet Scotland Ltd | SC161618 | 25/07/2001 | 07/09/2004 | Dissolved |
| FASTNET CONSULTING SERVICES LIMITED | 02387293 | 26/10/1995 | 07/09/2004 | Dissolved |
| FASTNET GROUP LIMITED | 03015466 | 13/07/1995 | 07/09/2004 | Dissolved |
| Fastnet Assist Ltd | 02441764 | 15/07/1995 | 07/09/2004 | Dissolved |
| Fastnet Resources Ltd | 02788895 | 15/07/1995 | 07/09/2004 | Dissolved |
| Fastnet Systems Plc | 03073386 | 15/07/1995 | 07/09/2004 | Dissolved |
| ISOMATRIX UK LIMITED | 03787777 | 03/09/2001 | 07/09/2004 | Dissolved |
| Interglobe Telecommunications (International) Plc | 02719138 | 26/06/2001 | 07/09/2004 | Dissolved |
| Learnall Ltd | 03897139 | 25/07/2001 | 07/09/2004 | Dissolved |
| Manet Telecom Ltd | 03898821 | 26/06/2001 | 07/09/2004 | Dissolved |
| PURE NETWORKS LIMITED | 02927633 | 03/09/2001 | 07/09/2004 | Dissolved |
| Pure Telecommunications Ltd | 04080393 | 03/09/2001 | 07/09/2004 | Dissolved |
| REDCENTRIC COMMUNICATIONS LIMITED | 03021292 | 26/07/2001 | 07/09/2004 | Dissolved |
| Redstone Broadband Services Ltd | 04080389 | 26/06/2001 | 07/09/2004 | Dissolved |
| Redstone Data Services Ltd | 03648496 | 26/06/2001 | 07/09/2004 | Dissolved |
| Redstone Internet Ltd | 03616762 | 26/06/2001 | 07/09/2004 | Dissolved |
| Redstone Net Ltd | 03616755 | 26/06/2001 | 07/09/2004 | Dissolved |
| Redstone Premium Rate Services Ltd | 03796601 | 26/06/2001 | 07/09/2004 | Dissolved |
| Redstone Systems Ltd | 02243101 | 03/09/2001 | 07/09/2004 | Dissolved |
| Redstone Telecom Ltd | 03453728 | 26/06/2001 | 07/09/2004 | Dissolved |
| Smart B Ltd | 04246298 | 04/07/2001 | 07/09/2004 | Dissolved |
| Smart Building Ltd | 04246438 | 04/07/2001 | 07/09/2004 | Dissolved |
| Surenet Ltd | 03134542 | 26/06/2001 | 07/09/2004 | Dissolved |
| Telefficiency Ltd | 03163550 | 26/06/2001 | 07/09/2004 | Dissolved |
| Tfl Consortium Ltd | 01866881 | 25/07/2001 | 07/09/2004 | Dissolved |
| Touchbase Network Ltd | 03481010 | 26/06/2001 | 07/09/2004 | Dissolved |
| Webxchange Ltd | 03925213 | 25/07/2001 | 07/09/2004 | Dissolved |