| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GREENSTAR MANAGEMENT LIMITED | 03370196 | 10/09/2019 | Gold |
| LOTHIAN BUSES LIMITED | SC096849 | 01/07/2015 | Gold |
| THE LONDON BUS PRESERVATION TRUST LIMITED | 01061762 | 04/04/2022 | Gold |
| TREVELYAN PLACE MANAGEMENT COMPANY LIMITED | 04349057 | 23/11/2015 | Gold |
| YEXLEY ASSOCIATES LIMITED | 07052974 | 01/05/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 83A PROJECTS LIMITED | 06478395 | 01/04/2017 | 08/02/2022 | Bronze |
| ARRIVA CYMRU LIMITED | 00155374 | 11/02/2010 | 03/07/2015 | Silver |
| ARRIVA DERBY LIMITED | 02362274 | 11/02/2010 | 03/07/2015 | Dissolved |
| ARRIVA EAST HERTS & ESSEX LIMITED | 02294927 | 01/11/2010 | 03/07/2015 | Dissolved |
| ARRIVA KENT & SURREY LIMITED | 00114841 | 11/02/2010 | 03/07/2015 | Amber |
| ARRIVA KENT THAMESIDE LIMITED | 02005266 | 11/02/2010 | 03/07/2015 | Amber |
| ARRIVA LONDON NORTH EAST LIMITED | 00287010 | 17/04/1996 | 18/11/2014 | Dissolved |
| ARRIVA LONDON NORTH LIMITED | 02328559 | 18/05/1992 | 03/07/2015 | Amber |
| ARRIVA LONDON SOUTH LIMITED | 02328467 | 10/01/1995 | 03/07/2015 | Silver |
| ARRIVA MIDLANDS LIMITED | 02141078 | 11/02/2010 | 03/07/2015 | Bronze |
| ARRIVA MIDLANDS NORTH LIMITED | 01556305 | 11/02/2010 | 03/07/2015 | Amber |
| ARRIVA NORTHUMBRIA LIMITED | 00237558 | 11/02/2010 | 03/07/2015 | Bronze |
| ARRIVA SCOTLAND WEST LIMITED | SC128566 | 11/02/2010 | 03/07/2015 | Gold |
| ARRIVA THE SHIRES LIMITED | 02116519 | 11/02/2010 | 31/03/2015 | Bronze |
| CONFEDERATION OF PASSENGER TRANSPORT UK | 01182437 | 01/08/2009 | 08/07/2020 | Amber |
| EUROCARE TRAVEL LIMITED | 01664827 | 02/08/2000 | 03/07/2015 | Dissolved |
| GREEN LINE TRAVEL LIMITED | 02005558 | 11/03/1996 | 03/07/2015 | Not Trading |
| THE BUS INDUSTRY AWARDS LIMITED | 03332837 | 01/04/2017 | 09/03/2022 | Silver |
| TRANSCARE SOLUTIONS LIMITED | 04069718 | 26/04/2002 | 17/02/2006 | Gold |