| WILLIS, Maria Lesley ACTIVE | Secretary | 12 Jan 2026 | | | | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| MCLAUGHLIN, Edward Grunde ACTIVE | Director | 28 Apr 2017 | | United States | August 1965 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| PAREKH, Hemal ACTIVE | Director | 12 Jan 2026 | | United Kingdom | October 1975 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| ZHOU, Vivian Yunning ACTIVE | Director | 17 Feb 2025 | | United States | December 1974 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| ENSOR-CLINCH, Timothy Michael Edward RESIGNED | Secretary | 20 Feb 2007 | 28 Apr 2017 | | | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| PANAYI, Jacqueline RESIGNED | Secretary | 28 Apr 2017 | 12 Jan 2026 | | | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| OVALSEC LIMITED RESIGNED | Nominee Secretary | 11 Jun 2008 | 14 Nov 2016 | | | 2 Temple Back East, Temple Quay, Bristol, BS1 6EG |
| OVALSEC LIMITED RESIGNED | Nominee Secretary | 20 Feb 2007 | 20 Feb 2007 | | | 2 Temple Back East, Temple Quay, Bristol, BS1 6EG |
| ANSTEE, Eric Edward RESIGNED | Director | 08 Oct 2015 | 28 Apr 2017 | England | January 1951 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| BARNETT, Mark David Ashley RESIGNED | Director | 28 Apr 2017 | 29 Oct 2020 | England | March 1967 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| BEAUVALLET, Sarah RESIGNED | Director | 12 Feb 2015 | 01 Sep 2016 | United Kingdom | June 1966 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| BHALLA, Ajay RESIGNED | Director | 28 Apr 2017 | 30 Apr 2024 | United Kingdom | February 1966 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| BUNTEN, Alexander James Charles RESIGNED | Director | 01 Jul 2023 | 12 Jan 2026 | England | February 1983 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| CASTRILLO, Marcelino, Director RESIGNED | Director | 01 Mar 2010 | 12 Feb 2015 | England | October 1972 | Drake House, Three Rivers Court, Homestead, Rickmansworth, Hertfordshire, WD3 1FX |
| COYLE, James RESIGNED | Director | 01 Jan 2010 | 01 May 2015 | United Kingdom | August 1956 | Drake House, Three Rivers Court, Homestead, Rickmansworth, Hertfordshire, WD3 1FX |
| DOBBIE, Gregor Bruce RESIGNED | Director | 23 Jun 2020 | 30 Sep 2022 | England | January 1974 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| ELLINGTON, John Robert Anthony RESIGNED | Director | 29 Jun 2007 | 31 Dec 2009 | United Kingdom | June 1960 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| EMNEY, Paul RESIGNED | Director | 03 Feb 2012 | 28 Apr 2017 | Uk | March 1966 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| ENSOR-CLINCH, Timothy Michael Edward RESIGNED | Director | 06 Sep 2024 | 12 Jan 2026 | England | January 1970 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| GERRARD, Philip Martin RESIGNED | Director | 20 Feb 2007 | 26 Apr 2007 | England | April 1964 | 80 Southway, Guiseley, Leeds, West Yorkshire, LS20 8JQ |
| GIEVE, Edward John Watson, Sir RESIGNED | Director | 01 Jul 2009 | 23 Sep 2020 | United Kingdom | February 1950 | Vocalink Limited, Drake House, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX |
| GILLETT, Kevin Mark RESIGNED | Director | 22 Nov 2007 | 19 Jan 2009 | United Kingdom | May 1967 | Fron Bach, Ffordd Las Gwernymynydd, Mold, Clwyd, CH7 4DX |
| GOPALAN, Geeta RESIGNED | Director | 25 Mar 2013 | 28 Apr 2017 | England | July 1964 | Drake House, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| GOPALAN, Geeta RESIGNED | Director | 29 Jun 2007 | 22 Nov 2007 | England | July 1964 | 34 Grove End Road, St John's Wood, London, NW8 9LJ |
| HAFNER, Claire Andree RESIGNED | Director | 17 Aug 2009 | 01 Jan 2016 | United Kingdom | June 1959 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| HEMSLEY, Richard Andrew RESIGNED | Director | 01 Jan 2010 | 31 Dec 2014 | United Kingdom | September 1964 | Drake House, Three Rivers Court, Homestead, Rickmansworth, Hertfordshire, WD3 1FX |
| HOOPER, Richard RESIGNED | Director | 19 Mar 2008 | 28 Apr 2017 | United Kingdom | September 1939 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| HORLOCK, Paul Edward RESIGNED | Director | 01 Jan 2011 | 28 Apr 2017 | Uk | July 1968 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, United Kingdom |
| JONES, Daniel Meredith, Mr. RESIGNED | Director | 20 Sep 2017 | 23 Sep 2020 | United Kingdom | June 1971 | 25, Gresham Street, London, EC2V 7HN, England |
| KHELA, Manroop Singh RESIGNED | Director | 06 Dec 2016 | 28 Apr 2017 | United Kingdom | June 1982 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| KING, Marion Ruth RESIGNED | Director | 28 Apr 2017 | 31 Dec 2019 | England | May 1958 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| KING, Marion Ruth RESIGNED | Director | 26 Apr 2007 | 01 Jan 2012 | England | May 1958 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| LYONS, John RESIGNED | Director | 23 Jul 2015 | 20 Feb 2017 | England | June 1965 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| MACHELL, Carole RESIGNED | Director | 01 Jan 2010 | 03 Feb 2012 | British | February 1962 | Drake House, Three Rivers Court, Homestead, Rickmansworth, Hertfordshire, WD3 1FX |
| MACLENNAN, Angus Gillies RESIGNED | Director | 24 Mar 2010 | 28 Apr 2017 | England | December 1955 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| MARSHALL, Gary RESIGNED | Director | 29 Jun 2007 | 08 Aug 2007 | | October 1962 | Hoton House, Hoton, Leics, LE12 5SN |
| MEREDITH-JONES, Daniel RESIGNED | Director | 23 Jul 2015 | 28 Apr 2017 | England | June 1971 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| MIEBACH, Michael RESIGNED | Director | 28 Apr 2017 | 26 Feb 2020 | United States | September 1967 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| MODAVE, Eric RESIGNED | Director | 11 Jul 2007 | 31 Dec 2009 | | May 1966 | 1 Churchill Place, London, E14 5HP |
| MYERS, Peter Edward RESIGNED | Director | 29 Jun 2007 | 31 Jul 2009 | United Kingdom | April 1963 | 31 Sandhill Oval, Alwoodley, Leeds, West Yorkshire, LS17 8EB |
| OAKES, Elizabeth RESIGNED | Director | 24 Mar 2020 | 31 Dec 2022 | England | August 1970 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| PAINTER, Colin RESIGNED | Director | 14 Oct 2008 | 27 May 2010 | | February 1951 | Grove Farm Barn, Wickhambrook Road, Hargrave, Bury St. Edmunds, Suffolk, IP29 5HY |
| PARKER, Richard Hugh RESIGNED | Director | 29 Jun 2007 | 17 Aug 2009 | England | April 1953 | Cromwell Cottage, 6 Cromwell Gardens, Marlow, Buckinghamshire, SL7 1BG |
| PARKER, Richard Hugh RESIGNED | Director | 20 Feb 2007 | 26 Apr 2007 | England | April 1953 | Cromwell Cottage, 6 Cromwell Gardens, Marlow, Buckinghamshire, SL7 1BG |
| POTTER, Angela RESIGNED | Director | 12 Feb 2015 | 01 May 2015 | Uk | April 1974 | 280, Bishopsgate, London, EC2M 4RB |
| PRESLAND, Peter Eric RESIGNED | Director | 26 Apr 2007 | 17 Nov 2008 | England | April 1950 | Rats Castle, Castletons Oak Cranbrook Road, Biddenden Ashford, Kent, TN27 8DY |
| SAUNDERS, Russell John RESIGNED | Director | 29 Jun 2007 | 31 Dec 2009 | England | July 1961 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| SELLERS, James Anthony RESIGNED | Director | 29 Jun 2007 | 26 Mar 2009 | | March 1970 | Sayers House, 497 London Road, Davenham, Cheshire, CW9 8NA |
| SLOUGH, Andrew RESIGNED | Director | 27 May 2010 | 28 Apr 2017 | United Kingdom | October 1960 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| SPENCE, Richard Gavin RESIGNED | Director | 29 Jun 2007 | 01 Oct 2008 | England | September 1959 | 9, Warrior Square Road, Shoeburyness, Southend On Sea, Essex, SS3 9PZ |
| STODDART, Paul Roy RESIGNED | Director | 28 Apr 2017 | 01 Apr 2022 | United Kingdom | November 1974 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| WILSON, Martin RESIGNED | Director | 30 Jan 2008 | 28 Feb 2010 | England | February 1962 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| WREN, Norman RESIGNED | Director | 09 Nov 2007 | 01 Mar 2010 | United Kingdom | October 1955 | Drake House, Three Rivers Court, Homestead Road, Rickmansworth, Hertfordshire, WD3 1FX, England |
| YATES, David Gregg RESIGNED | Director | 23 Jan 2012 | 18 Sep 2019 | United Kingdom | August 1962 | 1, Angel Lane, London, EC4R 3AB, United Kingdom |
| OVAL NOMINEES LIMITED RESIGNED | Nominee Director | 20 Feb 2007 | 20 Feb 2007 | | | 2 Temple Back East, Temple Quay, Bristol, BS1 6EG |