| HOOPER, James, Mr ACTIVE | Secretary | 20 Nov 2024 | | | | Level 3, 1 St. James's Market, London, SW1Y 4AH, United Kingdom |
| BRISK, Gregory Allan ACTIVE | Director | 21 Aug 2024 | | England | October 1962 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| FORSTER, Clare Susan ACTIVE | Director | 19 Dec 2025 | | England | April 1974 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| JUDD, Carole Ann ACTIVE | Director | 09 Jan 2025 | | United Kingdom | June 1959 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| TONKINSON, Warren ACTIVE | Director | 17 Jul 2025 | | England | March 1968 | Level 3, Level 3 1 St. James's Market, London, England, London, SW1Y 4AH, England |
| PURNELL, Mark RESIGNED | Secretary | 24 Apr 2018 | 20 Nov 2024 | | | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| ALTINGER, Alexandra Maria RESIGNED | Director | 11 Dec 2019 | 23 Aug 2023 | United Kingdom | September 1968 | J O Hambro Capital Management Limited, Level 3, 1 St. James's Market, London, SW1Y 4AH, United Kingdom |
| GONZALEZ, Emilio RESIGNED | Director | 25 Sep 2018 | 05 Feb 2020 | Australia | June 1964 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| LAMBDEN, Kenneth Roderick RESIGNED | Director | 24 Apr 2018 | 20 Aug 2018 | United Kingdom | December 1960 | Ground Floor, Ryder Court, 14 Ryder Street, London, SW1Y 6QB, United Kingdom |
| LEACH, Jane RESIGNED | Director | 23 Oct 2019 | 30 Jun 2024 | United Kingdom | May 1966 | J O Hambro Capital Management Limited, Level 3, 1 St. James's Market, London, SW1Y 4AH, United Kingdom |
| LEWANDOWSKI, Markus Siegfried Gunter RESIGNED | Director | 05 Jan 2024 | 22 Aug 2024 | England | January 1974 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| LYNN, Stephen Donald RESIGNED | Director | 24 Apr 2018 | 01 Dec 2025 | England | March 1969 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| O'CONNOR, Maire RESIGNED | Director | 05 Apr 2019 | 20 Nov 2024 | Ireland | January 1955 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |
| VAUGHAN, Margaret Helen RESIGNED | Director | 24 Apr 2018 | 30 Sep 2025 | United Kingdom | February 1965 | Level 3, 1 St. James's Market, London, SW1Y 4AH, England |