| BERENSON, Mark ACTIVE | Secretary | 10 Jan 2014 | | | | 400, Interpace Parkway, Building D, Floor 1, Suite D0110, Parsippany, New Jersey, 07054, United States |
| MCDONALD, George Patrick ACTIVE | Secretary | 30 Jun 2024 | | | | 400, Interpace Parkway, Building D, Floor 1, Suite D0110, Parsippany, New Jersey, 07054, United States |
| GEORGE, Stefanie Ann Kathleen ACTIVE | Director | 31 Mar 2025 | | England | July 1980 | Navigation House, Hambridge Lane, Newbury, Berkshire, RG14 5TU, United Kingdom |
| LOPUC, Raymond Antony ACTIVE | Director | 02 Oct 2020 | | United Kingdom | May 1967 | Cabourn House, Station Street, Bingham, Nottingham, NG13 8AQ, United Kingdom |
| RUDRAPATNA NARAYANA RAO, Subrahmanya Prasad ACTIVE | Director | 17 Mar 2026 | | India | March 1979 | Building 300nw, Buckner Croke Way, Greenham Business Park, Greenham, Thatcham, Berkshire, RG19 6HN, England |
| DOWLMAN, Wendy RESIGNED | Secretary | 16 Nov 1994 | 09 Mar 1995 | | | 165 Parkdale Road, Carlton, Nottingham, Nottinghamshire, NG4 1BW |
| FERDENZI, Paul Jude RESIGNED | Secretary | 08 Mar 2018 | 30 Jun 2024 | | | 130, Harbour Place Drive, Suite 300, Davidson, North Carolina, 28036, United States |
| RAINBOW, Marian RESIGNED | Secretary | 23 Feb 2007 | 30 Apr 2008 | | | Byways, 2a Isle Of Pin Road, Troon, Ayrshire, KA10 7JS |
| RAINBOW, Marian RESIGNED | Secretary | 09 Mar 1995 | 01 Sep 2006 | | | Byways, 2a Isle Of Pin Road, Troon, Ayrshire, KA10 7JS |
| ROWLSON, David John RESIGNED | Secretary | 30 Apr 2008 | 10 Jan 2014 | | | Cabourn House, Station Street, Bingham, Nottinghamshire, NG13 8AQ, England |
| ROWLSON, David John RESIGNED | Secretary | 01 Sep 2006 | 23 Feb 2007 | | | 54 Dale Road, Spondon, Derby, Derbyshire, DE21 7DF |
| REED SMITH CORPORATE SERVICES LIMITED RESIGNED | Secretary | 10 Jan 2014 | 31 Dec 2024 | | | 1, Blossom Yard, Fourth Floor, London, E1 6RS, United Kingdom |
| BAUER, William Thomas RESIGNED | Director | 01 Jan 2022 | 17 Mar 2026 | United States | June 1964 | C/O Metal Improvement Company, Llc, Hambridge Lane, Newbury, Berkshire, RG14 5TU, United Kingdom |
| DEAN, Alan George RESIGNED | Director | 09 Mar 1995 | 10 Jan 2014 | England | March 1948 | Cabourn House, Station Street, Bingham, Nottinghamshire, NG13 8AQ, England |
| HIRON, Peter RESIGNED | Nominee Director | 16 Nov 1994 | 09 Mar 1995 | | May 1957 | 3 Wolverley Grange, Alvaston, Derby |
| MCLACHLAN, Andrew Duncan RESIGNED | Director | 01 Nov 1997 | 02 Oct 2000 | United Kingdom | December 1965 | 45 Woodside Avenue, Woodfarm, Glasgow, G46 7HR |
| O'NEILL, John Muir RESIGNED | Director | 01 Nov 2006 | 18 Aug 2010 | | April 1949 | Cabourn House, Station Street, Bingham, Nottinghamshire, NG13 8AQ, England |
| PEACH, Larry Dean RESIGNED | Director | 10 Jan 2014 | 11 Oct 2016 | Usa North Carolina | August 1967 | Cabourn House, Station Street, Bingham, Nottingham, NG13 8AQ, United Kingdom |
| RAINBOW, Marian RESIGNED | Director | 01 Dec 1995 | 10 Jan 2014 | Scotland | December 1954 | Cabourn House, Station Street, Bingham, Nottinghamshire, NG13 8AQ, England |
| RIVELLINI, David RESIGNED | Director | 11 Oct 2016 | 31 Mar 2025 | United States | July 1957 | 80, Route 4 East, Suite 310, Paramus, New Jersey, 07652, United States |
| TINCKNELL, Richard John Charles RESIGNED | Director | 10 Jan 2014 | 30 Sep 2020 | United Kingdom | December 1955 | Cabourn House, Station Street, Bingham, Nottingham, NG13 8AQ, United Kingdom |
| TWELLS, Colin Stephen RESIGNED | Director | 01 Jun 2009 | 06 Aug 2015 | | June 1953 | Cabourn House, Station Street, Bingham, Nottinghamshire, NG13 8AQ, England |
| WATKO, Helmut Michael RESIGNED | Director | 10 Jan 2014 | 01 Jan 2022 | Germany | July 1958 | Cabourn House, Station Street, Bingham, Nottingham, NG13 8AQ, United Kingdom |