| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Arlanza Ltd | 04363676 | 30/01/2002 | Dissolved |
| INSIGHT MANAGEMENT AND SYSTEMS CONSULTANTS LIMITED | 02602313 | 10/12/1992 | Silver |
| MOORE STEPHENS INSIGHT LIMITED | 07909149 | 13/01/2012 | Silver |
| Peter Morley Associates Limited | 02607512 | 02/05/1991 | Dissolved |
| THE EAST MIDLANDS INDUSTRY AND TRACTION COMPANY LIMITED | 02450255 | 25/03/2023 | Not Trading |
| THE LEIGH-ON-SEA ST. CLEMENT'S HALL TRUST | 05742948 | 15/03/2006 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GREAT CENTRAL RAILWAY (LINK) LIMITED | 03279045 | 11/08/2007 | 31/08/2012 | Dissolved |
| GREAT CENTRAL RAILWAY (NOTTINGHAM) LIMITED | 04277779 | 26/05/2021 | 24/07/2021 | Gold |
| GREAT CENTRAL RAILWAY PLC | 01257394 | 11/08/2007 | 07/08/2013 | Bronze |
| GREAT CENTRAL RAILWAY PLC | 01257394 | 04/03/2005 | 21/09/2008 | Bronze |
| INSIGHT MANAGEMENT AND SYSTEMS CONSULTANTS LIMITED | 02602313 | 16/08/2004 | 27/04/2020 | Silver |
| LAVACLOSE LIMITED | 02037213 | 05/02/1993 | 30/06/1994 | Not Trading |