| D'ARCY-SMITH, Victor Septimus ACTIVE | Director | 21 Jul 2021 | | England | September 1964 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| DAVIS, Michael John ACTIVE | Director | 14 Jul 2022 | | England | September 1958 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| DOW, Barry ACTIVE | Director | 10 Nov 2021 | | Scotland | April 1979 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| GREEN, Timothy ACTIVE | Director | 12 Nov 2025 | | England | April 1980 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| IZIKOWITZ, Ivan ACTIVE | Director | 14 Jul 2022 | | England | April 1964 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| MIDDLETON, Rebecca Jane ACTIVE | Director | 12 Jan 2022 | | England | January 1985 | 185, Bostall Hill, London, SE2 0GB, England |
| SAUNDERS, Aneta Irena ACTIVE | Director | 11 Sep 2019 | | England | July 1974 | 185, Bostall Hill, London, SE2 0GB, United Kingdom |
| PETERS, Gerald Christopher RESIGNED | Secretary | 08 Dec 2005 | 10 Nov 2021 | | | 29 Riefield Road, Eltham, London, SE9 2QD |
| ACS SECRETARIES LIMITED RESIGNED | Secretary | 03 Nov 2005 | 08 Dec 2005 | | | 19 Glasgow Road, Paisley, Renfrewshire, PA1 3QX |
| BALCOMBE, Kathleen Patricia RESIGNED | Director | 08 Dec 2005 | 26 Aug 2009 | | April 1947 | 38 Birchwood Drive, Wilmington, Kent, DA2 7NE |
| BENNETT, James Duncan RESIGNED | Director | 08 Dec 2005 | 17 Feb 2010 | England | July 1958 | 59 Hillingdon Road, Barnehurst, Bexleyheath, Kent, DA7 6LN |
| GUTTERIDGE, Timothy Paul RESIGNED | Director | 21 Jul 2021 | 13 Nov 2024 | England | September 1964 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| HEAPS, Kate RESIGNED | Director | 03 Nov 2010 | 13 Nov 2025 | United Kingdom | August 1971 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| MATHESON, David Torquil RESIGNED | Director | 16 Nov 2009 | 08 May 2019 | England | November 1946 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| MEEK, Fraser Ross RESIGNED | Director | 08 Dec 2005 | 31 May 2006 | | July 1959 | 72 Station Road, Sawbridgeworth, Hertfordshire, CM21 9JY |
| ROBSON, David John RESIGNED | Director | 16 Nov 2009 | 09 Oct 2019 | England | February 1944 | 185 Bostall Hill, Abbey Wood, London, SE2 0GB |
| THOMAS, David Atterbury RESIGNED | Director | 11 Sep 2019 | 10 Nov 2021 | United Kingdom | March 1949 | 185, Bostall Hill, London, SE2 0GB, United Kingdom |
| WOOD, Keith David RESIGNED | Director | 08 Dec 2005 | 24 Jul 2009 | United Kingdom | January 1948 | Bankdam, Saint Georges Road, Bickley, Kent, BR1 2AU |
| ACS NOMINEES LIMITED RESIGNED | Director | 03 Nov 2005 | 08 Dec 2005 | | | 19 Glasgow Road, Paisley, Renfrewshire, PA1 3QX |