| GLOVER, Lucy ACTIVE | Secretary | 21 Jul 2025 | | | | Level 10, 255 Blackfriars Road, London, SE1 9AX, England |
| FURLONGER, Marc ACTIVE | Director | 19 Apr 2018 | | England | September 1972 | Level 10, 255 Blackfriars Road, London, SE1 9AX, England |
| GLOVER, Lucy ACTIVE | Director | 14 Jan 2022 | | England | June 1982 | Level 10, 255 Blackfriars Road, London, SE1 9AX, England |
| BURDETT, Neil Robert RESIGNED | Secretary | | 05 Apr 2017 | | | 2nd, Floor, Cardinal Place 80 Victoria Street, London, SW1E 5JL |
| GILLESPIE, Fiona Margaret RESIGNED | Secretary | 21 Apr 2017 | 14 Jan 2022 | | | 4th Floor, 11-12 St James's Square, London, SW1Y 4LB, England |
| MACANDREWS, Laura Struan RESIGNED | Secretary | 14 Jan 2022 | 01 Mar 2024 | | | Level 10, 255 Blackfriars Road, London, SE1 9AX, England |
| MALONEY, Kiera Nicole RESIGNED | Secretary | 01 Mar 2024 | 21 Jul 2025 | | | Level 10, 255 Blackfriars Road, London, SE1 9AX, England |
| BROAD, Donald Andrew Robertson RESIGNED | Director | 17 Dec 2008 | 30 Sep 2013 | United Kingdom | May 1951 | 2nd, Floor, Cardinal Place 80 Victoria Street, London, SW1E 5JL |
| BURDETT, Neil Robert RESIGNED | Director | 14 Oct 2014 | 05 Apr 2017 | England | June 1955 | 4th Floor, 11-12 St James's Square, London, SW1Y 4LB, England |
| CAMERON, Sarah Louise RESIGNED | Director | 28 Nov 2008 | 30 Sep 2014 | | October 1964 | 2nd, Floor, Cardinal Place 80 Victoria Street, London, SW1E 5JL |
| GILLESPIE, Fiona Margaret RESIGNED | Director | 21 Apr 2017 | 14 Jan 2022 | England | August 1969 | C/O Smiths Group Plc, 4th Floor, 11-12 St James's Square, London, SW1Y 4LB, England |
| HAWKES, Jeffrey Michael RESIGNED | Director | 30 Nov 1996 | 30 Jul 2007 | | May 1947 | 8 St Faiths Close, Newton Longville, Milton Keynes, Buckinghamshire, MK17 0BA |
| MCKEOWN, Matthew Robin RESIGNED | Director | 21 Nov 2017 | 19 Apr 2018 | England | January 1980 | C/O Smiths Group Plc, 4th Floor, 11-12 St James's Square, London, SW1Y 4LB, England |
| O'BRIEN, Susan Lynn RESIGNED | Director | 30 Jul 2007 | 31 Jul 2008 | | April 1968 | 180 Longfield Lane, Cheshunt, Waltham Cross, Hertfordshire, EN7 6AQ |
| PENN, David Alfred RESIGNED | Director | 01 Aug 2001 | 28 Nov 2008 | England | February 1958 | 2 Salmons Lane, Middleton Cheney, Banbury, Oxon, OX17 2NF |
| RALPH, Alexandra RESIGNED | Director | 26 Nov 2013 | 21 Nov 2017 | England | July 1974 | 4th Floor, 11-12 St James's Square, London, SW1Y 4LB, England |
| SMITH, Alan RESIGNED | Director | | 01 Aug 2001 | | May 1938 | 37 Pattison Road, London, NW2 2HL |
| WENZERUL, Martyn RESIGNED | Director | | 30 Nov 1996 | | July 1934 | 2 Angel Cottages Milespit Hill, Mill Hill, London, NW7 1RD |