| ALVIS & COMPANY (ACCOUNTANTS) LTD ACTIVE | Secretary | 28 Jul 2008 | | | | 143, Station Road, Hampton, TW12 2AL, England |
| DONNELLY, Carol Adrienne ACTIVE | Director | 12 Nov 2019 | | England | January 1948 | 143 Station Road, Hampton, Middlesex, TW12 2AL, England |
| HALLETT, John William ACTIVE | Director | 10 Sep 2009 | | England | December 1948 | 11, Northumberland Place, Richmond, Surrey, TW10 6TS |
| IRVINE, Jacqueline Jean ACTIVE | Director | 07 Dec 2022 | | United Kingdom | January 1966 | 4 Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| HALLETT, Julie Carolyn Anne RESIGNED | Secretary | | 26 Jun 2000 | | | 11 Northumberland Place, Richmond, Surrey, TW10 6TS |
| RUGGIER, Eric RESIGNED | Secretary | 03 Jul 2000 | 24 Sep 2003 | | | 5 Northumberland Place, Richmond, Surrey, TW10 6TS |
| TEMPLE SECRETARIES LIMITED RESIGNED | Nominee Secretary | 14 Jan 2003 | 28 Jul 2008 | | | 788-790 Finchley Road, London, NW11 7TJ |
| BOWDEN-DOYLE, Jill RESIGNED | Director | 04 Nov 2015 | 08 May 2018 | England | January 1959 | 9 Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| BOWDEN-DOYLE, Richard William RESIGNED | Director | 08 May 2018 | 23 Oct 2019 | England | November 1960 | 9 Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| BRADLEY, Clive RESIGNED | Director | 12 Nov 2019 | 01 Jun 2021 | England | July 1934 | 8 Northumberland Place, Petersham Road, Richmond, Surrey, TW10 6TS, England |
| BRADLEY, Clive RESIGNED | Director | 18 Oct 1991 | 26 Nov 2002 | England | July 1934 | 8 Northumberland Place, Richmond, Surrey, TW10 6TS |
| CALLOW, David Malcolm RESIGNED | Director | 20 Oct 2005 | 10 Sep 2009 | | July 1945 | 9 Northumberland Place, Richmond Upon Thames, Surrey, TW10 6TS |
| CALLOW, Janet Barbara RESIGNED | Director | 06 Nov 2002 | 20 Oct 2005 | | January 1948 | 9 Northumberland Place, Richmond, Surrey, TW10 6TS |
| DALEY, Samuel Wuigi RESIGNED | Director | 13 Dec 2010 | 23 Oct 2019 | United Kingdom | March 1941 | 3, Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| HALLETT, Julie Carolyn Anne RESIGNED | Director | | 26 Jun 2000 | United Kingdom | March 1948 | 11 Northumberland Place, Richmond, Surrey, TW10 6TS |
| HANNAH, Paul Hugh RESIGNED | Director | 12 Nov 2008 | 21 Jun 2010 | England | October 1956 | 4 Northumberland Place, Richmond, Surrey, TW10 6TS |
| HANNAH, Paul Hugh RESIGNED | Director | 14 Apr 1997 | 26 Jun 2000 | England | October 1956 | 4 Northumberland Place, Richmond, Surrey, TW10 6TS |
| HARRISON, Brian William RESIGNED | Director | 16 Apr 1997 | 26 Jun 2000 | | October 1953 | 2 Northumberland Place, Richmond, Surrey, TW10 6TS |
| MCKERROW, John Frederick RESIGNED | Director | 13 Dec 2011 | 08 Oct 2014 | England | January 1936 | 10, Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| MCKERROW, John Frederick RESIGNED | Director | 17 Jun 1997 | 13 Dec 2005 | England | January 1936 | 10 Northumberland Place, Richmond, Surrey, TW10 6TS |
| MCKERROW, Una RESIGNED | Director | | 16 Jun 1997 | U | January 1932 | 10 Northumberland Place, Richmond, Surrey, TW10 6TS |
| PICKARD, Anne Margaret RESIGNED | Director | 08 Oct 2014 | 20 Nov 2020 | England | August 1955 | 6 Northumberland Place, Richmond, Surrey, TW10 6TS, England |
| RUGGIER, Eric RESIGNED | Director | | 01 Nov 2011 | England | January 1932 | 5 Northumberland Place, Richmond, Surrey, TW10 6TS |
| SCOTT, James Thomas, Dr RESIGNED | Director | | 18 Nov 1991 | | November 1926 | 4 Northumberland Place, Richmond, Surrey, TW10 6TS |