| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FIRST MTR SOUTH WESTERN TRAINS LIMITED | 07900320 | 01/06/2020 | Bronze |
| LONDON OVERGROUND RAIL OPERATIONS LTD | 05668786 | 22/05/2020 | Dissolved |
| MERSEY 1 LIMITED | 12789417 | 20/08/2020 | Silver |
| MTR (METRO TRAINS LONDON) LIMITED | 13552125 | 06/08/2021 | Not Trading |
| MTR CORPORATION (CROSSRAIL) LIMITED | 08754715 | 22/05/2020 | Silver |
| MTR CORPORATION (SILVERLINK) LIMITED | 05655294 | 01/10/2020 | Not Trading |
| MTR CORPORATION (UK) LIMITED | 05205402 | 22/05/2020 | Silver |
| MTR ELIZABETH LINE LIMITED | 11866994 | 22/05/2020 | Not Trading |
| MTR PROPERTY DEVELOPMENT MANAGEMENT (UK) LIMITED | 12820016 | 18/08/2020 | Gold |
| MTR TRENOLAB UK LTD | 14631135 | 01/02/2023 | Not Trading |
| MTR WEST COAST PARTNERSHIP LIMITED | 11461172 | 22/05/2020 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|