| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Air Rail Transit Ltd | 06644407 | 11/07/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 02995468 LIMITED | 02995468 | 24/11/2003 | 17/06/2005 | Dissolved |
| ALSTOM ENGINEERING AND SERVICES LIMITED | 02235994 | 28/03/2002 | 03/12/2002 | Bronze |
| FASTLINE HOLDINGS LTD | 03159238 | 15/06/2004 | 17/06/2005 | Dissolved |
| Fastline Track Renewals Ltd | 03221062 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS DORMANT 5 LIMITED | 02307243 | 24/11/2003 | 17/06/2005 | Dissolved |
| JARVIS FASTLINE GROUP LIMITED | 03023442 | 24/11/2003 | 17/06/2005 | Dissolved |
| JARVIS FASTLINE LIMITED | 02995454 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS JNP LIMITED | 04116181 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS LUL LIMITED | 04148706 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS PLANT HIRE (HOLDINGS) LIMITED | 04507430 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS PLANT HIRE LIMITED | 04440497 | 15/06/2004 | 17/06/2005 | Dissolved |
| JARVIS PLC | 02238084 | 08/04/2004 | 17/06/2005 | Dissolved |
| JARVIS RAIL LIMITED | 02995419 | 24/11/2003 | 17/06/2005 | One Red Flag |
| JUBILEE RAIL LIMITED | 04502445 | 15/06/2004 | 17/06/2005 | Dissolved |
| JUNOPI SERVICES LIMITED | 04902638 | 15/06/2004 | 17/06/2005 | Dissolved |
| Jarvis Dormant 12 Ltd | 04602483 | 15/06/2004 | 17/06/2005 | Dissolved |
| METRONET RAIL BCV HOLDINGS LIMITED | 04287512 | 17/06/2005 | 19/12/2007 | Dissolved |
| METRONET RAIL BCV LIMITED | 03923496 | 17/06/2005 | 19/12/2007 | Dissolved |
| METRONET RAIL SSL HOLDINGS LIMITED | 04287515 | 17/06/2005 | 19/12/2007 | Dissolved |
| METRONET RAIL SSL LIMITED | 03923484 | 17/06/2005 | 19/12/2007 | Dissolved |
| METRONET REW LIMITED | 03211492 | 17/06/2005 | 19/12/2007 | Dissolved |
| METRONET TMU LIMITED | 03211465 | 17/06/2005 | 19/12/2007 | Dissolved |
| MONUMENT INFRASTRUCTURE LIMITED | 05192031 | 18/08/2004 | 17/06/2005 | Dissolved |
| Nimco Ltd | 03159117 | 15/06/2004 | 17/06/2005 | Dissolved |
| Northern Track Renewals Co Ltd | 02995377 | 15/06/2004 | 17/06/2005 | Dissolved |
| Ntrco Ltd | 03159107 | 15/06/2004 | 17/06/2005 | Dissolved |
| RELAYFAST LIMITED | SC160630 | 15/06/2004 | 17/06/2005 | Dissolved |
| SCOTLAND TRACK RENEWALS COMPANY LIMITED | 02999827 | 15/06/2004 | 17/06/2005 | Dissolved |
| SCTRCO LIMITED | 03155621 | 15/06/2004 | 17/06/2005 | Dissolved |
| SELTD REALISATIONS LIMITED | 00871451 | 10/12/2004 | 17/06/2005 | One Red Flag |
| SOUTH EASTERN TRAIN MAINTENANCE LIMITED | 03341029 | 20/11/2002 | 28/10/2003 | Not Trading |
| TUBE LINES (HOLDINGS) LIMITED | 04328016 | 26/03/2004 | 29/01/2005 | Dissolved |