| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CONFEDERATION OF PASSENGER TRANSPORT UK | 01182437 | 18/01/2024 | Gold |
| CROWN SIGHTSEEING LIMITED | 12908716 | 26/04/2021 | One Red Flag |
| Chesterfield Transport E B T (Number 1) Ltd | 02404039 | 28/01/2000 | Dissolved |
| EAST LONDON BUS & COACH COMPANY LIMITED | 02328402 | 18/04/2017 | Amber |
| EAST LONDON BUS GROUP PROPERTY INVESTMENTS LIMITED | 05810402 | 18/04/2017 | Bronze |
| EAST LONDON BUS LTD. | 06667411 | 18/04/2017 | Bronze |
| LEA INTERCHANGE BUS COMPANY LIMITED | 13867436 | 25/06/2022 | Bronze |
| SOUTH EAST LONDON & KENT BUS COMPANY LIMITED | 02328595 | 18/04/2017 | Bronze |
| THE YORKSHIRE TRACTION GROUP (LLCS) LIMITED | 02873428 | 28/11/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANDREWS (SHEFFIELD) LIMITED | 01659506 | 18/11/2008 | 26/01/2016 | Dissolved |
| BUSWAYS TRAVEL SERVICES LIMITED | 02295227 | 28/12/2016 | 18/04/2017 | Bronze |
| CHESTERFIELD TRANSPORT (1989) LIMITED | 02404044 | 28/01/2000 | 18/04/2017 | Dissolved |
| CHESTERFIELD TRANSPORT E.B.T. (NUMBER 2) LIMITED | 02402136 | 28/01/2000 | 18/04/2017 | Dissolved |
| CHESTERFIELD TRANSPORT LIMITED | 01997102 | 28/01/2000 | 18/04/2017 | Dissolved |
| CHESTERFIELD TRANSPORT PST LIMITED | 02406414 | 28/01/2000 | 24/03/2011 | Dissolved |
| CLEVELAND TRANSIT LTD. | 02546698 | 28/12/2016 | 18/04/2017 | Silver |
| EAST MIDLANDS TRANSPORT INFORMATION SERVICE LIMITED | 04000297 | 11/09/2002 | 14/11/2006 | Dissolved |
| Forrest of Mansfield Ltd | 00707488 | 09/01/2007 | 29/05/2008 | Dissolved |
| GREATER MANCHESTER BUSES SOUTH LIMITED | 02818654 | 28/12/2016 | 18/04/2017 | Silver |
| GRIMSBY-CLEETHORPES TRANSPORT COMPANY LIMITED | 01985860 | 28/01/2000 | 25/06/2010 | Dissolved |
| HALLIDAY-HARTLE TRAVEL (1988) LIMITED | 02245309 | 28/01/2000 | 18/04/2017 | Dissolved |
| KHCT (HOLDINGS) LTD | 02851342 | 01/08/2001 | 10/09/2013 | Dissolved |
| LINCOLNSHIRE ROAD CAR COMPANY LIMITED | 00232799 | 28/12/2016 | 18/04/2017 | Bronze |
| MEGABUS.COM (UK) LIMITED | 02199821 | 28/01/2000 | 17/03/2016 | Dissolved |
| RED & WHITE SERVICES LIMITED | 02555509 | 24/02/2020 | 01/09/2023 | Bronze |
| RIBBLE MOTOR SERVICES LIMITED | 03990677 | 28/12/2016 | 18/04/2017 | Silver |
| SOUTH YORKSHIRE SUPERTRAM LIMITED | 02634683 | 07/01/2002 | 12/07/2002 | One Red Flag |
| SOUTH YORKSHIRE SUPERTRAM OPERATING COMPANY LIMITED | 02754366 | 07/01/2002 | 12/07/2002 | Dissolved |
| STAGECOACH (NORTH WEST) LIMITED | 00123665 | 28/12/2016 | 18/04/2017 | Amber |
| THE YORKSHIRE TRACTION COMPANY LIMITED | 02065401 | 18/11/2008 | 18/04/2017 | Bronze |
| WHITES WORLD TRAVEL LIMITED | 02822774 | 28/01/2000 | 18/04/2017 | Dissolved |