| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACCORD:ARCHITECTURE LIMITED | 05316149 | 01/12/2022 | Silver |
| C & S TRANSPORT HOLDINGS LIMITED | 07338685 | 06/08/2010 | Silver |
| FALCON COACHES LIMITED | 07962652 | 01/06/2012 | Silver |
| R. AND M. BISSET LIMITED | 00692642 | 22/10/2004 | Dissolved |
| TELLINGS GOLDEN MILLER LTD | 09927978 | 23/12/2015 | Not Trading |
| THE ASSOCIATION OF LOCAL BUS MANAGERS LTD | 13379142 | 25/04/2024 | Silver |
| THE LONDON BUS PRESERVATION TRUST LIMITED | 01061762 | 04/04/2022 | Gold |
| UK COACH OPERATORS ASSOCIATION LTD. | 08434500 | 28/07/2023 | Gold |
| WINTERSELLS ROAD MANAGEMENT LIMITED | 02645931 | 21/02/2003 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASERAPID LIMITED | 03347768 | 22/10/2004 | 13/04/2012 | Dissolved |
| CLASSIC BUSES (STANLEY) LIMITED | 03092066 | 22/10/2004 | 13/04/2012 | Dissolved |
| CLASSIC COACHES (CONTINENTAL) LIMITED | 01728967 | 22/10/2004 | 13/04/2012 | Dissolved |
| HYLTON CASTLE MOTORS LIMITED | 03386998 | 04/04/2006 | 13/04/2012 | Dissolved |
| LINKLINE COACHES LIMITED | 03368357 | 05/06/2006 | 13/04/2012 | Dissolved |
| MOOR-DALE COACHES LIMITED(THE) | 00409867 | 22/10/2004 | 13/04/2012 | Dissolved |
| MOTOR COACH HOLDINGS LIMITED | 03748177 | 22/10/2004 | 13/04/2012 | Dissolved |
| NETWORK COLCHESTER LIMITED | 03506989 | 18/01/2010 | 13/04/2012 | Dissolved |
| OFJ GROUND SERVICES LIMITED | 02100955 | 14/02/2007 | 13/04/2012 | Dissolved |
| TGM (HOLDINGS) LIMITED | 02819896 | 02/07/2003 | 13/04/2012 | Not Trading |
| TGM OPERATIONS LIMITED | 02849795 | 31/08/2004 | 13/04/2012 | Dissolved |
| TGMGROUP LIMITED | 04016743 | 22/12/2003 | 13/04/2012 | Gold |
| TRANSPORT UK WEST LONDON BUS LIMITED | 00689260 | 22/12/2003 | 17/06/2005 | Silver |
| TRAVEL LONDON (MIDDLESEX) LIMITED | 03792590 | 31/03/2004 | 17/06/2005 | Dissolved |