| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DFT OLR HOLDINGS LIMITED | 07141122 | 24/06/2018 | Bronze |
| LONDON NORTH EASTERN RAILWAY LIMITED | 04659712 | 24/06/2018 | Silver |
| NAVIGATOR TERMINALS LIMITED | 09879899 | 24/11/2016 | Amber |
| NAVIGATOR TERMINALS MIDCO LIMITED | 09877838 | 24/11/2016 | Bronze |
| NINESPRINGS HOUSING LTD | 11807696 | 01/04/2019 | Dissolved |
| NORTHERN TRAINS LIMITED | 03076444 | 01/03/2020 | Bronze |
| RAIL DELIVERY GROUP LIMITED | 08176197 | 18/10/2018 | Bronze |
| RIVERBOURNE ADVISORY SERVICES LIMITED | 09657217 | 25/06/2015 | Silver |
| ROMNEY HYTHE & DYMCHURCH RAILWAY PUBLIC LIMITED COMPANY | 01031179 | 04/06/2016 | Dissolved |
| SE TRAINS LIMITED | 03266762 | 17/10/2021 | Silver |
| TRANSPENNINE TRAINS LIMITED | 12544930 | 28/05/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIG BANG EDUCATION CIC | 07264555 | 30/07/2018 | 17/09/2020 | One Red Flag |
| LBIA HOLDING LIMITED | 06023657 | 29/10/2015 | 08/11/2017 | Gold |
| LEEDS BRADFORD AIRPORT LIMITED | 02065958 | 29/10/2015 | 08/11/2017 | Silver |