| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIRPORT OPERATORS ASSOCIATION LTD. | 01041754 | 03/03/2015 | Silver |
| BHX FIRE AND RESCUE LIMITED | 05997636 | 22/01/2019 | Gold |
| BIRMINGHAM AIRPORT (FINANCE) PLC | 04061664 | 22/01/2019 | Amber |
| BIRMINGHAM AIRPORT AIR TRAFFIC LIMITED | 08201487 | 22/01/2019 | Silver |
| BIRMINGHAM AIRPORT DEVELOPMENTS LIMITED | 02295119 | 22/01/2019 | Gold |
| BIRMINGHAM AIRPORT HOLDINGS LIMITED | 03312673 | 22/01/2019 | Silver |
| BIRMINGHAM AIRPORT LIMITED | 02078273 | 22/01/2019 | Silver |
| BIRMINGHAM AIRPORT OPERATIONS LIMITED | 09915844 | 22/01/2019 | Bronze |
| BIRMINGHAM AIRPORT SERVICES LIMITED | 08203043 | 22/01/2019 | Silver |
| EURO-HUB (BIRMINGHAM) LIMITED | 02403252 | 22/01/2019 | Amber |
| FIRST CASTLE DEVELOPMENTS LIMITED | 02783202 | 22/01/2019 | Bronze |
| WEST MIDLANDS GROWTH COMPANY LIMITED | 01631329 | 20/09/2023 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABERDEEN INTERNATIONAL AIRPORT LIMITED | SC096622 | 05/03/2013 | 21/08/2013 | Gold |
| CITYWEST HOMES LIMITED | 04383394 | 02/09/2013 | 31/12/2014 | Amber |
| DOLPHIN SQUARE CHARITABLE TRUSTEE | 05442737 | 08/11/2013 | 31/12/2014 | Not Trading |
| LONDON LUTON AIRPORT GROUP LIMITED | 03491191 | 11/10/2016 | 14/12/2018 | Gold |
| LONDON LUTON AIRPORT OPERATIONS LIMITED | 03491213 | 15/12/2014 | 14/12/2018 | Silver |
| LS SHEPHERDS BUSH LIMITED | 01989903 | 03/04/2000 | 20/05/2005 | Two Red Flags |
| Metropolitan Regeneration Trust Ltd | 04257035 | 23/07/2001 | 20/05/2005 | Dissolved |
| NORTH NORTHAMPTONSHIRE DEVELOPMENT COMPANY LIMITED | 04285198 | 20/11/2003 | 20/05/2005 | Dissolved |
| STANSTED AIRPORT LIMITED | 01990920 | 23/12/2010 | 28/02/2013 | Silver |
| TOPS SHOP ESTATES LIMITED | 01678450 | 01/04/2002 | 20/05/2005 | Not Trading |
| Tops Leisure Developments Ltd | 01114943 | 01/11/1997 | 20/05/2005 | Dissolved |