| ASPINALL, Timothy John Mellor ACTIVE | Director | 04 Dec 2015 | | United Kingdom | June 1956 | Park Gate, 161 Preston Road, Brighton, East Sussex, BN1 6AF, England |
| CLEAR, Naomi Joy ACTIVE | Director | 10 Nov 2006 | | United Kingdom | January 1950 | Flat3, 40 Harrington Road, London, SW7 3ND |
| MILLS, Richard Kevin ACTIVE | Director | 19 Jun 2024 | | England | February 1972 | Bramble Wood, Coulsdon Lane, Chipstead, Coulsdon, CR5 3QH, United Kingdom |
| TRIMBLE, Ruth Evanna, Dr ACTIVE | Director | 27 Nov 2009 | | England | September 1981 | Bank House, Southwick Square, Southwick, Brighton, BN42 4FN, United Kingdom |
| ASHWELL, Alan Ronald RESIGNED | Secretary | 07 Jun 1991 | 20 Oct 2002 | | | 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| CHAMBERS, Peter RESIGNED | Secretary | 20 Oct 2002 | 10 Nov 2006 | | | 100, Church Street, Brighton, East Sussex, BN1 1UJ, Uk |
| SKEY, Ann Patricia RESIGNED | Secretary | 24 Nov 2008 | 10 Mar 2026 | | | Heronslea Cedar Grove, Weybridge, Surrey, KT13 9PP |
| SPRAGG, Rachel Catherine RESIGNED | Secretary | 09 Nov 2006 | 24 Nov 2008 | | | Flat 3a, 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| BRISTOL LEGAL SERVICES LIMITED RESIGNED | Nominee Secretary | 07 Jun 1991 | 07 Jun 1991 | | | Pembroke House, 7 Brunswick Square, Bristol, Avon, BS2 8PE |
| CLEAR, Naomi Joy RESIGNED | Director | 15 Oct 2004 | 11 Nov 2005 | | January 1950 | Basement Flat 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| DENT, Nicola Anne RESIGNED | Director | 27 Nov 2009 | 02 Jun 2026 | United Kingdom | March 1981 | Bank House, Southwick Square, Southwick, Brighton, BN42 4FN, United Kingdom |
| DRAPER DOWNER, Harriette RESIGNED | Director | 10 Nov 2006 | 09 Nov 2007 | | November 1943 | Paros Pat De Suffren, Paris, France 75015, FOREIGN, France |
| GRIFFITHS, Joan Patricia RESIGNED | Director | 11 Nov 2005 | 01 Jan 2010 | | July 1940 | Flat 4, 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| HURT, Katharine, Dr RESIGNED | Director | 09 Nov 2007 | 21 Nov 2014 | United Kingdom | September 1976 | Flat 5, 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| LAW, Richard John RESIGNED | Director | 21 Nov 2014 | 28 Aug 2020 | United Kingdom | October 1966 | Suite 1, Eighth Floor, Intergen House, 65-67 Western Road, Hove, BN3 2JQ, England |
| LYNCH, Jennifer Laura RESIGNED | Director | 09 Nov 2006 | 04 Dec 2015 | United Kingdom | February 1980 | Flat 3a, 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| REYNOLDS, Mollie Patricia RESIGNED | Director | 10 Nov 2006 | 09 Nov 2007 | | March 1924 | Flat 1, 4 Sussex Sq, Brighton, BM2 1FJ |
| REYNOLDS, Philip Alan, Professor RESIGNED | Director | 07 Jun 1991 | 15 Oct 2004 | | May 1920 | 4 Sussex Square, Brighton, East Sussex, BN2 1FJ |
| SEWELL, Jill Pamela RESIGNED | Director | 10 Nov 2006 | 09 Nov 2025 | United Kingdom | April 1948 | Flat 2, 4 Sussex Square, Brighton, East Sussex, BN2 1FS |
| SKEY, Ann Patricia RESIGNED | Director | 03 Jun 2023 | 10 Mar 2026 | England | March 1948 | Heronlsea, Cedar Grove, Weybridge, Surrey, KT13 9PP, England |
| SKEY, Grahame David Lonsdale RESIGNED | Director | 11 Aug 2007 | 03 Jun 2023 | England | May 1947 | Heronslea, Cedar Grove, Weybridge, Surrey, KT13 9PP |
| BOURSE SECURITIES LIMITED RESIGNED | Nominee Director | 07 Jun 1991 | 07 Jun 1991 | | | Pembroke House, 7 Brunswick Square, Bristol, Avon, BS2 8PE |