| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAA INTERNATIONAL LIMITED | 02423041 | 03/09/2007 | 01/11/2013 | Dissolved |
| BAA PENSION TRUST COMPANY LIMITED | 02379458 | 01/08/2010 | 31/12/2013 | Not Trading |
| HEATHROW AIRPORT LIMITED | 01991017 | 10/06/2011 | 01/11/2013 | Silver |
| HEATHROW EXPRESS OPERATING COMPANY LIMITED | 03145133 | 10/06/2011 | 23/11/2011 | Silver |
| LHR AIRPORTS LIMITED | 01970855 | 10/06/2011 | 01/11/2013 | Silver |
| LHR BUILDING CONTROL SERVICES LIMITED | 03316215 | 01/07/2010 | 01/11/2013 | Silver |