| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BAA PENSION TRUST COMPANY LIMITED | 02379458 | 01/04/2000 | 01/04/2003 | Not Trading |
| BRITISH AIRPORTS SERVICES LIMITED | 01990921 | 16/07/1992 | 31/05/1998 | Dissolved |
| HEATHROW AIRPORT LIMITED | 01991017 | 11/06/1993 | 31/05/1998 | Silver |
| HEATHROW EXPRESS OPERATING COMPANY LIMITED | 03145133 | 01/04/1996 | 31/05/1998 | Silver |
| LHR (HONG KONG) LIMITED | 02423040 | 10/08/1992 | 03/11/1993 | Dissolved |
| LHR AIRPORTS LIMITED | 01970855 | 13/08/1991 | 31/05/1998 | Silver |