| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHESTNUT TRANSPORT CONSULTING LTD | 14059098 | 21/04/2022 | Dissolved |
| EVOLUTIONARY RAIL LIMITED | 07153323 | 24/07/2023 | Amber |
| FIRST CUSTOMER CONTACT LIMITED | 07939526 | 21/06/2023 | One Red Flag |
| FIRST GREATER WESTERN LIMITED | 05113733 | 14/06/2023 | Silver |
| FIRST MTR SOUTH WESTERN TRAINS LIMITED | 07900320 | 13/06/2023 | Bronze |
| FIRST RAIL (COMMUTER) LIMITED | 08485758 | 10/04/2024 | Dissolved |
| FIRST RAIL HOLDINGS LIMITED | 05154485 | 07/06/2023 | Silver |
| FIRST TRENITALIA WEST COAST RAIL LIMITED | 10349442 | 12/06/2023 | Silver |
| FK CROSS LONDON LIMITED | 15530283 | 28/02/2024 | Amber |
| HULL TRAINS COMPANY LIMITED | 03715410 | 19/06/2023 | Gold |
| MISTRAL DATA LIMITED | 07153287 | 24/07/2023 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EAST COAST TRAINS LIMITED | 08765536 | 19/06/2023 | 16/05/2024 | Silver |
| LONDON & SOUTH EASTERN RAILWAY LIMITED | 04860660 | 15/09/2014 | 22/10/2021 | Gold |
| WOMEN IN RAIL | 09859710 | 13/03/2020 | 31/03/2022 | Gold |
| WOMEN IN RAIL TRADING COMMUNITY INTEREST COMPANY | 10510401 | 13/03/2020 | 31/03/2022 | Not Trading |