| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DRUMCULLEN LLP | OC392139 | 24/03/2014 | Dissolved |
| HISTORIC WINDSOR HOTELS LIMITED | 06382332 | 26/09/2007 | One Red Flag |
| NL AIRPORT FINANCE LIMITED | 08275810 | 14/01/2013 | Dissolved |
| NL AIRPORT INVESTMENTS LIMITED | 08275767 | 14/01/2013 | Dissolved |
| ROYAL ADELAIDE HOTEL (WINDSOR) LIMITED | 02859086 | 27/11/2007 | Gold |
| THE CHRISTOPHER HOTEL ETON LIMITED | 11875571 | 12/03/2019 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AGS AIRPORTS HOLDINGS LIMITED | 09242376 | 07/11/2014 | 23/09/2021 | Amber |
| AGS AIRPORTS INVESTMENTS LIMITED | 09233296 | 07/11/2014 | 23/09/2021 | Gold |
| AGS AIRPORTS LIMITED | 09201991 | 07/11/2014 | 23/09/2021 | Amber |
| AGS AIRPORTS PENSION TRUSTEE LIMITED | 09202431 | 07/11/2014 | 25/03/2015 | One Red Flag |
| AGS VENTURES AIRPORTS LIMITED | FC032324 | 29/01/2015 | 31/08/2021 | Silver |
| EMBOSS LIMITED | 07609661 | 19/04/2011 | 07/01/2016 | Dissolved |