| RIO TINTO SECRETARIAT LIMITED ACTIVE | Secretary | 05 May 2017 | | | | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| BESWICK, Jonathan Guy ACTIVE | Director | 05 Nov 2013 | | United Kingdom | February 1967 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| BRACKNER, Daniel Linton ACTIVE | Director | 21 Dec 2018 | | United States | November 1971 | 6, St James's Square, London, SW1Y 4AD |
| BRION, Arnaud Jean-François Christophe ACTIVE | Director | 17 Sep 2012 | | United Kingdom | September 1969 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| TAINTON, Kenneth Melbourne, Dr ACTIVE | Director | 01 Jan 2010 | | United Kingdom | May 1966 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| ALDRIDGE, Gemma Jane Constance RESIGNED | Secretary | 01 Apr 2010 | 12 Dec 2014 | | | 2 Eastbourne Terrace, London, W2 6LG |
| BELL, Keith Charles RESIGNED | Secretary | 31 Jan 1998 | 18 Feb 1998 | | | 64 Pevensey Way, Frimley, Camberley, Surrey, GU16 9UX |
| DAY, Helen Christine RESIGNED | Secretary | 12 Dec 2014 | 05 May 2017 | | | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| DOWDING, Roger Peter RESIGNED | Secretary | 18 Feb 1998 | 31 Mar 2010 | | | 2 Eastbourne Terrace, London, W2 6LG |
| LLOYD-DAVIS, Glynne Christian RESIGNED | Secretary | | 30 Jan 1998 | | | Rentain Farmhouse, Rattington Street Chartham, Canterbury, Kent, CT4 7JQ |
| ALBANESE, Thomas RESIGNED | Director | 10 Sep 2004 | 30 Apr 2007 | | September 1957 | Woodpeckers, Pachesham Park, Oxshott, Surrey, KT22 0DJ |
| ALBANESE, Thomas RESIGNED | Director | 31 Jul 1995 | 16 Mar 1998 | | September 1957 | Middlehouse Hawkshill Place, Portsmouth Road, Esher, Surrey, KT10 9HY |
| ALGAR, Clive Alfred RESIGNED | Director | 19 Oct 1995 | 12 Dec 1997 | | May 1942 | 61 Perrymead Street, London, SW6 3SN |
| ANDREWS, Stephen John, Doctor RESIGNED | Director | 19 Oct 2001 | 28 Jan 2003 | | September 1966 | 10 Elm Grove Road, Barnes, London, SW13 0BT |
| BAILEY, Donald Charles RESIGNED | Director | | 06 Jun 1993 | | August 1935 | Fairbank 1 Northcote Park, Wrens Hill, Oxshott, Surrey, KT22 0HL |
| BAVIN, Julian Richard Frank RESIGNED | Director | 16 Mar 1998 | 30 Oct 2009 | | January 1958 | 2 Eastbourne Terrace, London, W2 6LG |
| BUTTON, Thomas David RESIGNED | Director | | 30 Sep 1996 | United Kingdom | June 1948 | 9 Askew Road, Moor Park, Northwood, Middlesex, HA6 2JE |
| COLLIER, John RESIGNED | Director | | 20 Jun 1997 | | July 1937 | 5 Marlborough Road, Richmond, Surrey, TW10 6JT |
| DAVIES, Michael John RESIGNED | Director | | 30 Dec 1997 | | March 1949 | 89 Cumberland Road, Bristol, Avon, BS1 6UG |
| DE SILVA, Ashley Beverley Cyril RESIGNED | Director | | 06 Jun 1995 | | July 1938 | 5 Lyndhurst Avenue, Sunbury On Thames, Middlesex, TW16 6QZ |
| ELDER, Thomas Gee RESIGNED | Director | | 31 Jul 1995 | United Kingdom | July 1939 | 5 St Michaels House, Priory Road, Wantage, Oxfordshire, OX12 9DE |
| FINLAYSON, Eric John RESIGNED | Director | 01 Apr 2007 | 31 Dec 2008 | | October 1960 | 31a Sidney Road, Walton On Thames, Surrey, KT12 2NA |
| FINLAYSON, Eric John RESIGNED | Director | 16 Feb 2000 | 19 Oct 2001 | | October 1960 | 39 The Haydens, Tonbridge, Kent, TN9 1NS |
| FOX, Kevin Patrick RESIGNED | Director | 30 Oct 2009 | 08 Dec 2014 | United Kingdom | July 1959 | 2 Eastbourne Terrace, London, W2 6LG |
| GOLDBERG, Gary John RESIGNED | Director | 20 Sep 1996 | 26 Aug 1998 | | February 1959 | 1 Pine Walk, Cobham, Surrey, KT11 2HJ |
| HARRIS, Michael Oates, Dr RESIGNED | Director | | 31 Dec 2004 | England | August 1949 | Holloway House, Great Coxwell, Faringdon, Oxfordshire, SN7 7LZ |
| HODGKINSON, Gary Keith RESIGNED | Director | 01 Nov 2013 | 05 Dec 2019 | United Kingdom | February 1964 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| JOPLING, Stephen John RESIGNED | Director | | 31 Dec 2005 | | August 1947 | Church Farm, 1 Lower Seagry, Chippenham, Wiltshire, SN15 5EP |
| KLINGNER, Geoffrey David, Dr RESIGNED | Director | 06 Nov 1997 | 30 Jun 2004 | | January 1944 | 28 Tregunter Road, London, SW10 9LQ |
| LAWTON, Charles Henry Huntley RESIGNED | Director | 27 Jun 1994 | 25 Apr 2008 | | April 1946 | 26 Abingdon Villas, London, W8 6BX |
| LEDLIE, Ian Mcmaster RESIGNED | Director | 28 Jan 2003 | 31 Dec 2008 | | June 1964 | 4, Mt Beacon Place, Bath, BA1 5SD, United Kingdom |
| LENON, Christopher RESIGNED | Director | 22 Dec 1993 | 08 Dec 2008 | | June 1954 | 73 Cheyne Court, Chelsea, London, SW3 5TT |
| LIGHTERNESS, Thomas John RESIGNED | Director | | 15 Dec 1993 | | January 1932 | Whistlers Green, Foxburrow Hill Bramley, Guildford, Surrey, GU5 0BU |
| LOADER, Stefanie Eva RESIGNED | Director | 01 Jan 2007 | 31 May 2008 | | June 1972 | 211 Carrington House, Hertford Street, London, W1J 7RG |
| LUSH, Paul Jeffrey RESIGNED | Director | | 16 Oct 1996 | England | October 1957 | Sherwood, Darnley Drive, Southborough, Tunbridge Wells, Kent, TN4 0TH |
| MACLEAN, John Kennedy RESIGNED | Director | | 11 Oct 1993 | | June 1946 | 51 Mount Ararat Road, Richmond, Surrey, TW10 6PL |
| MCINTOSH, Stephen RESIGNED | Director | 01 Apr 2005 | 31 Dec 2008 | | September 1963 | 35, Avenue Athol, Canterbury, Victoria, 3126, Australia |
| MCLAURIN, Alexander Neil RESIGNED | Director | | 31 Dec 2004 | | June 1944 | Victoria House, Letcombe Regis, Wantage, Oxfordshire, OX12 9JQ |
| MOODY, Timothy Charles RESIGNED | Director | 01 Jan 2005 | 31 Dec 2009 | United Kingdom | February 1963 | 2 Eastbourne Terrace, London, W2 6LG |
| MORRISSEY, Christopher John, Dr RESIGNED | Director | | 30 Dec 1997 | | December 1935 | 2 Codrington Place, Clifton, Bristol, Avon, BS8 3DE |
| MURCHISON, Mark Edward RESIGNED | Director | 01 Jun 2008 | 09 May 2011 | United Kingdom | May 1972 | 2 Eastbourne Terrace, London, W2 6LG |
| PATTON, Thomas Charles RESIGNED | Director | 15 May 1996 | 30 Dec 1997 | | July 1943 | 3355 Presidente Riesco, P.6, Las Condes, Santiago, Chile |
| QUELLMANN, Ulf RESIGNED | Director | 25 Apr 2008 | 05 Nov 2013 | England | April 1965 | 2 Eastbourne Terrace, London, W2 6LG |
| RANDOLPH, Marcus Philip RESIGNED | Director | 11 Oct 1993 | 27 Mar 1996 | | February 1956 | 14 Blomfield Road, London, W9 1AH |
| RATNAGE, Ian Clay RESIGNED | Director | 15 Dec 1993 | 25 Apr 2008 | | May 1949 | Frieslawn House, Hodsoll Street, Wrotham, Kent, TN15 7LH |
| SULLIVAN, Shane Anthony RESIGNED | Director | 08 Sep 2011 | 21 Dec 2018 | Australia | January 1969 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| TAYLOR, Robert Spencer, Dr RESIGNED | Director | | 01 Oct 1997 | | September 1953 | 2 Tintagel Close, Epsom, Surrey, KT17 4HA |
| WELTON, Christopher Michael RESIGNED | Director | 28 Jan 2011 | 15 Dec 2013 | United Kingdom | October 1973 | 2 Eastbourne Terrace, London, W2 6LG |
| WELTON, Christopher Michael RESIGNED | Director | 01 Jun 2008 | 31 Dec 2009 | United Kingdom | October 1973 | 2 Eastbourne Terrace, London, W2 6LG |