| PATEL, Mayank Kumar ACTIVE | Secretary | 08 Oct 2025 | | | | The Portland Building, 27-28 Church Street, Brighton, BN1 1RB, England |
| BELLM, Simon ACTIVE | Director | 22 Jan 1999 | | England | July 1962 | The Portland Building, 27-28 Church Street, Brighton, BN1 1RB, England |
| POLLINS, Richard Anthony ACTIVE | Director | 02 Oct 2014 | | England | October 1967 | The Portland Building, 27-28 Church Street, Brighton, BN1 1RB, England |
| TATA, Rustom ACTIVE | Director | 13 Jan 2015 | | England | September 1965 | The Portland Building, 27-28 Church Street, Brighton, BN1 1RB, England |
| HARPER, Duncan Alfred RESIGNED | Secretary | 25 Feb 2016 | 15 Oct 2024 | | | Griffin House, 135 High Street, Crawley, RH10 1DQ, United Kingdom |
| HENTY, Sylvia Mary RESIGNED | Secretary | 15 Jul 1994 | 28 Mar 1996 | | | 25 Keere Street, Lewes, East Sussex, BN7 1TY |
| HILL, Richard RESIGNED | Secretary | 15 Oct 2024 | 08 Oct 2025 | | | The Portland Building, 27-28 Church Street, Brighton, BN1 1RB, England |
| JANES, Julia Ann RESIGNED | Secretary | 28 Mar 1996 | 07 Feb 1997 | | | 2 Grantham Flats, Copthorne Bank, Copthorne, West Sussex, RH10 3QX |
| LONG, Michael John RESIGNED | Secretary | | 15 Jul 1994 | | | 5 Welbeck Avenue, Hove, East Sussex, BN3 4JP |
| MOJAB, Robert RESIGNED | Secretary | 07 Feb 1997 | 25 Feb 2016 | | | Gainsborough House, Pegler Way, Crawley, West Sussex, RH11 7FZ |
| ALLEN, Peter Martin RESIGNED | Director | 06 Jun 1994 | 26 Sep 2014 | United Kingdom | August 1947 | 15 Mill Lane, Shoreham By Sea, West Sussex, BN43 5NA |
| ASPINALL, Timothy John Mellor RESIGNED | Director | 21 Jun 1995 | 31 Dec 2014 | United Kingdom | June 1956 | Rotherdown, Steyning Road, Rottingdean, BN2 7GA |
| BARRY, Quintin RESIGNED | Director | | 22 Jan 1999 | England | March 1936 | 9 Mill Lane, Shoreham-By-Sea, West Sussex, BN43 5AG |
| HARPER, Duncan Alfred RESIGNED | Director | 25 Feb 2016 | 26 Feb 2016 | England | March 1972 | Gainsborough House, Pegler Way, Crawley, West Sussex, RH11 7FZ |
| HARTWELL, Roger RESIGNED | Director | 06 Jun 1994 | 25 Jun 2008 | United Kingdom | February 1943 | 22 Hythe Road, Worthing, West Sussex, BN11 5DA |
| LONG, Michael John RESIGNED | Director | | 06 Dec 2002 | United Kingdom | March 1947 | 5 Welbeck Avenue, Hove, East Sussex, BN3 4JP |
| MOJAB, Robert RESIGNED | Director | 16 Dec 2002 | 25 Feb 2016 | England | December 1950 | Gainsborough House, Pegler Way, Crawley, West Sussex, RH11 7FZ |
| OGDEN, Richard Adrian Frank RESIGNED | Director | 22 Jan 1999 | 01 Jul 2009 | England | February 1946 | 21 Church Street, Shoreham By Sea, West Sussex, BN43 5DQ |
| STEVENS, David Edmund RESIGNED | Director | 22 Jan 1999 | 25 Jun 2008 | | February 1944 | 2 Shirley Road, Hove, East Sussex, BN3 6NN |
| TROTTER, Andrew James RESIGNED | Director | 21 Jun 1995 | 18 Jul 1997 | | August 1954 | Chatham Court, Lesbourne Road, Reigate, Surrey, RH2 7LD |