| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| C2C RAILWAY LIMITED | 04659669 | 31/12/2015 | 04/06/2021 | Not Trading |
| CHILTERN RAIL LIMITED | 12544800 | 02/04/2020 | 04/06/2021 | Not Trading |
| CROSS COUNTRY RAIL LIMITED | 04659516 | 31/12/2015 | 04/06/2021 | Not Trading |
| DFT OLR HOLDINGS LIMITED | 07141122 | 22/06/2016 | 04/06/2021 | Bronze |
| DIRECTLY OPERATED RAILWAYS LIMITED | 06950819 | 31/12/2015 | 04/06/2021 | Dissolved |
| GA TRAINS LIMITED | 12544897 | 02/04/2020 | 04/06/2021 | Not Trading |
| GREATER WESTERN RAILWAY LIMITED | 04661194 | 31/12/2015 | 04/06/2021 | Not Trading |
| LONDON NORTH EASTERN RAILWAY LIMITED | 04659712 | 31/12/2015 | 24/06/2018 | Silver |
| MIDLANDS EAST TRAINS LIMITED | 12545264 | 02/04/2020 | 04/06/2021 | Not Trading |
| NORTHERN TRAINS LIMITED | 03076444 | 31/12/2015 | 01/03/2020 | Bronze |
| RAILWAY WEST COAST LIMITED | 12544684 | 02/04/2020 | 04/06/2021 | Not Trading |
| SE TRAINS LIMITED | 03266762 | 31/12/2015 | 04/06/2021 | Silver |
| SOUTH WESTERN RAILWAY LIMITED | 03266760 | 31/12/2015 | 16/06/2021 | Not Trading |
| THAMESLINK SOUTHERN GREAT NORTHERN LIMITED | 12545324 | 02/04/2020 | 04/06/2021 | Not Trading |
| TRAIN FLEET (2019) LIMITED | 12000794 | 16/05/2019 | 04/06/2021 | Gold |
| TRANSPENNINE TRAINS LIMITED | 12544930 | 02/04/2020 | 04/06/2021 | Silver |
| WM TRAINS LIMITED | 12545250 | 02/04/2020 | 04/06/2021 | Not Trading |