| MEADS, Louise Rachel ACTIVE | Secretary | 01 Jul 2026 | | | | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| EAMES, Kerry ACTIVE | Director | 13 Feb 2026 | | United Kingdom | November 1975 | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| REEVE, Mark Peter ACTIVE | Director | 13 Feb 2026 | | United Kingdom | June 1973 | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| BARNES, Robert Bruce RESIGNED | Secretary | 12 Apr 1994 | 07 Dec 1995 | | | 11 Manor Lane, Lewisham, London, SE13 5QW |
| CATTERMOLE, Carolyn Tracy RESIGNED | Secretary | 30 Nov 2000 | 09 Jul 2001 | | | 81 Cranbrook Road, Chiswick, London, W4 2LJ |
| ELPHICK, Paul Dennis RESIGNED | Secretary | 07 Dec 1995 | 17 Aug 1996 | | | 22 Cottenham Park Road, London, SW20 0RZ |
| LLOYD, James William RESIGNED | Secretary | 13 Feb 2026 | 01 Jul 2026 | | | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| MANACH, Francois RESIGNED | Secretary | | 12 Apr 1994 | | | Rotis Strasse 7, Ch-4562, Biberist, Switzerland |
| RICHARDSON, Alan John RESIGNED | Secretary | 17 Aug 1996 | 30 Nov 2000 | | | 118 Paxford Road, Sudbury Court, North Wembley, Middlesex, HA0 3RH |
| STEELE, Anne RESIGNED | Secretary | 09 Jul 2001 | 31 Oct 2018 | | | Beech House, Whitebrook Park, 68 Lower Cookham Road, Maidenhead, Berkshire, SL6 8XY |
| STONE, Zillah Wendy RESIGNED | Secretary | 31 Oct 2018 | 21 Mar 2025 | | | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| ABOGADO CUSTODIANS LIMITED RESIGNED | Nominee Secretary | | 17 Aug 1996 | | | 100 New Bridge Street, London, EC4V 6JA |
| BURKHARDT, Willy RESIGNED | Director | | 13 Sep 1994 | | March 1930 | Pfapfenrain Strasse 24, 4103 Bottmingen, Switzerland |
| BUTTFIELD, David Frank RESIGNED | Director | 17 Aug 1996 | 01 Jan 2003 | | September 1946 | Mill Meadow Mill Lane, Amersham, Buckinghamshire, HP7 0EH |
| CATTERMOLE, Carolyn Tracy RESIGNED | Director | 01 Jan 2001 | 30 Jun 2011 | United Kingdom | September 1960 | Beech House, Whitebrook Park, 68 Lower Cookham Road, Maidenhead, Berkshire, SL6 8XY |
| DELLAR, Michael John RESIGNED | Director | 17 Aug 1996 | 21 Oct 1998 | | June 1945 | Church View Church Lane, Arrington, Royston, Hertfordshire, SG8 0BD |
| DRYDEN, Stephen William RESIGNED | Director | 01 Apr 2008 | 28 Jun 2013 | England | March 1968 | Beech House, Whitebrook Park, 68 Lower Cookham Road, Maidenhead, Berkshire, SL6 8XY |
| GYSIN, Jurg RESIGNED | Director | | 12 Apr 1994 | | June 1946 | Im Lutereich 46, Ch-4411 Seltisberg, Switzerland |
| HICKS, William Beverley RESIGNED | Director | 21 Jan 2016 | 30 Sep 2025 | United Kingdom | November 1962 | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| JOWETT, Matthew Paul RESIGNED | Director | 30 Jun 2011 | 21 Jan 2016 | England | December 1967 | 350, Euston Road, London, NW1 3AX, United Kingdom |
| KELLERHALS, Hans RESIGNED | Director | | 31 Dec 1993 | | February 1932 | Hangweg 19, 3047 Bremgarten, Switzerland |
| LAMB, Gordon RESIGNED | Director | 17 Aug 1996 | 04 Nov 1999 | | March 1944 | The Orchards 138 Hinton Way, Great Shelford, Cambridge, Cambridgeshire, CB2 5AL |
| LYNAM, Robert Iain RESIGNED | Director | 12 Apr 1994 | 17 Aug 1996 | United Kingdom | January 1952 | Beech House, 9 Pendennis Road, Sevenoaks, Kent, TN13 3JS |
| MANACH, Francois RESIGNED | Director | 12 Apr 1994 | 17 Aug 1996 | | November 1959 | Rotis Strasse 7, Ch-4562, Biberist, Switzerland |
| MATTHEWS, David John RESIGNED | Director | 20 Mar 2013 | 16 Jan 2014 | England | January 1964 | 350, Euston Road, London, NW1 3AX, United Kingdom |
| MCLOUGHLIN, Peter Vincent RESIGNED | Director | | 18 May 1994 | | July 1945 | 357 Chambersbury Lane, Hemel Hempstead, Herts, HP3 8LW |
| MORRIS, Gavin Mathew RESIGNED | Director | 01 Jan 2003 | 01 Apr 2008 | England | September 1953 | 20 Argyll Road, London, W8 7BG |
| OLUYINKA, Kafayat Bisola RESIGNED | Director | 21 Mar 2025 | 13 Feb 2026 | United Kingdom | December 1985 | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| ROBERTS, Miles William RESIGNED | Director | 04 May 2010 | 20 Mar 2013 | England | February 1964 | Beech House, Whitebrook Park, 68 Lower Cookham Road, Maidenhead, Berkshire, SL6 8XY |
| RUSSELL, John Stuart RESIGNED | Director | 17 Aug 1996 | 31 Dec 2000 | | November 1947 | Little Pennys 70 High Wych Road, Sawbridgeworth, Hertfordshire, CM21 0HG |
| SCHLUEP, Walter RESIGNED | Director | | 14 Jun 1994 | | June 1928 | Standweg 7, Ch 2543 Lengnau |
| SMITH, Eric Cecil RESIGNED | Director | 17 Aug 1996 | 04 Nov 1999 | England | October 1941 | Salt Creek 56 St Marys Road, Benfleet, Essex, SS7 1NN |
| SPEISER, Christian Robert RESIGNED | Director | 01 Jan 1994 | 17 Aug 1996 | | February 1953 | Drusbergstrasse 74, Zurich, CH8053, Switzerland |
| STEELE, Anne RESIGNED | Director | 28 Jun 2013 | 31 Oct 2018 | United Kingdom | March 1962 | 350, Euston Road, London, NW1 3AX, United Kingdom |
| STONE, Zillah Wendy RESIGNED | Director | 31 Oct 2018 | 21 Mar 2025 | United Kingdom | March 1965 | Level 3, 1 Paddington Square, London, W2 1DL, United Kingdom |
| THORNE, Anthony David RESIGNED | Director | 01 Jan 2001 | 04 May 2010 | United Kingdom | August 1950 | Beech House, Whitebrook Park, 68 Lower Cookham Road, Maidenhead, Berkshire, SL6 8XY |
| WILLIAMS, John Peter RESIGNED | Director | 17 Aug 1996 | 01 Jan 2002 | United Kingdom | February 1942 | 30 Egerton Crescent, London, SW3 2EB |