| LYLES, Ernest ACTIVE | Director | 22 Apr 2026 | | United States | October 1978 | 49, St. James's Street, 4th Floor, London, SW1A 1AH, England |
| RAO, Subbarao Vikram ACTIVE | Director | 23 Apr 2026 | | United States | February 1976 | 49, St. James's Street, 4th Floor, London, SW1A 1AH, England |
| SHALGOSKY, Juliette Tanya ACTIVE | Director | 01 Nov 2020 | | United Kingdom | November 1975 | 49, St. James's Street, 4th Floor, London, SW1A 1AH, England |
| HOSKINS, Anne RESIGNED | Secretary | 01 Jan 1995 | 12 Jan 2000 | | | Unit C2 Dolphin Estate, Windmill Road, Sunbury On Thames, Middlesex, TW16 7HE |
| SANGANI, Naren RESIGNED | Secretary | 12 Jan 2000 | 15 Feb 2002 | | | 39 Westmorland Road, Harrow, Middlesex, HA1 4PL |
| SKAHILL, Carolyn RESIGNED | Secretary | | 30 Dec 1994 | | | 22 Prestige Park Circle, East Hartford, Connecticut 06108, Usa |
| SKOPALOVA, Daniela RESIGNED | Secretary | 17 Jul 2012 | 18 Dec 2012 | | | Unit 5 Brookside, Colne Way, Watford, Hertfordshire, WD24 7QJ |
| PRIMAVERA LIMITED RESIGNED | Secretary | 15 Feb 2002 | 17 Jul 2012 | | | The House, High Street Brenchley, Tonbridge, Kent, TN12 7NQ |
| DAVIES, Michael Llewellyn Lifton RESIGNED | Director | 01 Oct 1994 | 01 May 1996 | | October 1941 | The Middle House Posbrook, Titchfield, Fareham, Hampshire, PO14 4EZ |
| KINGDON JR, John Smith, Mr. RESIGNED | Director | 20 Nov 2015 | 01 Jun 2018 | United Kingdom | April 1966 | 84, Bendemeer Road, London, SW15 1JU, United Kingdom |
| MAVEL, James Curtis RESIGNED | Director | 28 May 1996 | 17 Mar 2005 | | May 1945 | 9 Pheasant Crossing, Glastonbury, 0633, Usa |
| MITCHELL, Jeffrey Scott RESIGNED | Director | 31 Dec 2017 | 21 Apr 2026 | United States | September 1966 | 49, St. James's Street, 4th Floor, London, SW1A 1AH, England |
| MORALEE, Peter RESIGNED | Director | 01 May 1996 | 08 Feb 2016 | United Kingdom | February 1951 | 46 Kilsby Road, Barby, Rugby, Warwickshire, CV23 8TU |
| O'LEARY, Keith Gregory RESIGNED | Director | 19 Sep 2011 | 16 Sep 2016 | Usa | August 1951 | Universal Instruments Corporation, 33 Broome Corporate Parkway, Conklin, Ny 13748, Usa |
| RIFE, Clarence W RESIGNED | Director | | 16 Dec 2004 | | December 1939 | 169 Progress Drive, Manchester, Connecticut, 06108, Usa |
| SWINSON, Travis Glynn RESIGNED | Director | 30 Jun 2006 | 15 Nov 2006 | | May 1971 | 5517 Loch Moor Drive, Clarkston Mi, Mi 48346 |
| TANAKA, Richard I RESIGNED | Director | | 15 May 1997 | | December 1928 | 22 Prestige Park Circle, East Hartford, Connecticut 06108, Usa |
| TILTON, Lynn RESIGNED | Director | 22 Dec 2006 | 01 Nov 2020 | United States | April 1959 | 32 Avenue Of The Americas,, 17th Floor, New York, 10013, United States |
| VILLANO, Michael Joseph RESIGNED | Director | 01 Nov 1994 | 27 Feb 2004 | | July 1960 | 169 Progress Drive, Manchester, Connecticut, Usa |
| WOODS, John Victor, Director RESIGNED | Director | | 30 Sep 1994 | | January 1949 | 36 Sunbury Cross Centre, Sunbury On Thames, Middlesex, TW16 7AZ |
| YANTUS, Paul RESIGNED | Director | 17 Jun 2005 | 29 Sep 2006 | | August 1961 | 180 John Olds Drive Suite 206, Manchester, Connecticut 06040, Usa |