| DE BEERS CORPORATE SECRETARY LIMITED ACTIVE | Secretary | 01 Jul 2023 | | | | 17, Charterhouse Street, London, EC1N 6RA, England |
| LEATHERS, Erica ACTIVE | Director | 24 Mar 2022 | | England | May 1974 | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR |
| O'DONNELL, Ciaran ACTIVE | Director | 07 Apr 2017 | | Ireland | February 1984 | Element Six Ltd, Shannon Airport, Shannon, County Clare, Ireland |
| BLAIR, Lynsey Ann RESIGNED | Secretary | 01 May 2011 | 19 Jul 2013 | | | 9, Rue Sainte Zithe, Luxembourg, Luxembourg, L-2763, Luxembourg |
| HUNTLEY, Stuart Paul RESIGNED | Secretary | 01 Jan 2016 | 30 Apr 2018 | | | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR |
| RODRIGUES, Fernando Luis Soares RESIGNED | Secretary | 12 Jul 1994 | 06 Dec 2001 | | | 3 Udimore, Burleigh Road, Ascot, Berkshire, SL5 8ES |
| SHAVE, Yvonne RESIGNED | Secretary | 01 May 2018 | 06 Jul 2023 | | | Element Six Uk Ltd, 20 Carlton House Terrace, London, SW1Y 5AN, England |
| WILLIAMSON, Craig RESIGNED | Secretary | 19 Jul 2013 | 01 Jan 2016 | | | 48, Rue De Bragance, Luxembourg, L-1255, Luxembourg |
| MORLEY & SCOTT CORPORATE SERVICES LIMITED RESIGNED | Secretary | 25 Mar 2002 | 01 May 2011 | | | Suite A, 1st, Floor, Midas House 62 Goldsworth Road, Working, Surrey, GU21 6LQ, England |
| WATERLOW SECRETARIES LIMITED RESIGNED | Nominee Secretary | 08 Jul 1994 | 12 Jul 1994 | | | 6-8 Underwood Street, London, N1 7JQ |
| BOXALL, Susan RESIGNED | Director | 11 Nov 2005 | 30 Mar 2011 | United Kingdom | August 1961 | Lime Trees, 16 Prior Croft Close, Camberley, Surrey, GU15 1DE |
| BROOKS, Edward Anthony RESIGNED | Director | 04 Aug 2000 | 11 Nov 2005 | | October 1957 | Manusmore, Clarecastle, Co Clare, IRISH, Ireland |
| BROWN, Peter William RESIGNED | Director | 18 Feb 2000 | 22 Feb 2005 | | February 1951 | 20 Morlais, Emmer Green, Reading, Berkshire, RG4 8PQ |
| CAMPBELL, James Wilbert, Dr RESIGNED | Director | 12 Jul 1994 | 03 Mar 1998 | | December 1949 | 91 East Avenue, Athol, Sandton 2196, South Africa |
| COE, Steven Edward RESIGNED | Director | 11 Nov 2005 | 25 Feb 2015 | United Kingdom | November 1964 | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR, United Kingdom |
| DE JAGER, Pieter Willem Gideon RESIGNED | Director | 18 Feb 2000 | 22 Feb 2006 | | October 1945 | 7 Caldwell Road, Windlesham, Surrey, GU20 6JJ |
| DUDLEY, John Leslie RESIGNED | Director | 12 Jul 1994 | 31 Dec 2000 | | March 1946 | 48 Coral Tree Crescent, Fourways Gardens Fourways, Sandron Toss, South Africa |
| GUTHRIE, Andrew John RESIGNED | Director | 11 Jul 2016 | 12 Oct 2021 | England | October 1977 | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR |
| HELBING, Rutger Albert RESIGNED | Director | 25 Feb 2015 | 31 Mar 2016 | England | June 1967 | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR, United Kingdom |
| HÜHN, Walter Friedrich RESIGNED | Director | 30 Mar 2011 | 25 Feb 2015 | Germany | May 1962 | 291-293, Hanover Landstr., Frankfurt, D-63014, Germany |
| JILLA, Cyrus David RESIGNED | Director | 17 Sep 2010 | 16 Dec 2010 | United Kingdom | October 1969 | 3rd Floor Building 4 Chiswick Park, 566 Chiswick High Road, London, W4 5YE, United Kingdom |
| KILSHAW, John Andrew RESIGNED | Director | 13 Oct 2008 | 07 Apr 2017 | United Kingdom | January 1971 | Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR, United Kingdom |
| OWERS, Christopher Nicholas Comyns, Dr RESIGNED | Director | 12 Jul 1994 | 10 Aug 2000 | | July 1948 | 46b Albany Road, Fleet, Hampshire, GU13 9PT |
| SPOONER, Thomas Aidan, Dr RESIGNED | Director | 12 Jul 1994 | 11 Nov 2005 | Ireland | January 1947 | The Mews, Clonroad, Ennis, County Clare, IRISH, Ireland |
| WAPLER, Horst Friedrich Karl Erich Albrecht RESIGNED | Director | 12 Jul 1994 | 31 Mar 1997 | | March 1937 | Kastanienallee 11, D 51427, Bergisch Gladbach, Germany |
| WILSON, Adrian Stuart RESIGNED | Director | 11 Jul 2011 | 24 Apr 2015 | United Kingdom | May 1971 | Element Six Limited, Kings Ride Park, Ascot, Berkshire, SL5 8BP, United Kingdom |
| WATERLOW NOMINEES LIMITED RESIGNED | Nominee Director | 08 Jul 1994 | 12 Jul 1994 | | | 6-8 Underwood Street, London, N1 7JQ |