| RIO TINTO SECRETARIAT LIMITED ACTIVE | Secretary | 05 May 2017 | | | | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| PASMORE, Michael Stuart ACTIVE | Director | 25 Mar 2024 | | United Kingdom | April 1981 | 6, St James's Square, London, SW1Y 4AD |
| WHYTE, Matthew John ACTIVE | Director | 15 May 2026 | | England | March 1974 | 6, St James's Square, London, SW1Y 4AD |
| ALDRIDGE, Gemma Jane Constance RESIGNED | Secretary | 22 Mar 2013 | 12 Dec 2014 | | | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| ANTHONY WILKINSON, Katherine Frances RESIGNED | Secretary | 24 Apr 1996 | 01 Feb 2010 | | | Cranbrook 65 Long Ashton Road, Long Ashton, Bristol, Avon, BS41 9HW |
| DAY, Helen Christine RESIGNED | Secretary | 12 Dec 2014 | 05 May 2017 | | | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| DEAN, Katherine RESIGNED | Secretary | 26 Apr 2012 | 22 Mar 2013 | | | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| MACCOLL, Fiona RESIGNED | Secretary | 08 Mar 2010 | 26 Apr 2012 | | | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| MARCHIONNE, Sergio RESIGNED | Secretary | 09 Mar 1993 | 12 Mar 2001 | | | Mugerenmatt 25, Cham, Ch 6330, Switzerland |
| SWANN, Simon Michael RESIGNED | Secretary | | 09 Mar 1993 | | | Church House, Chesterblade, Shepton Mallet, Somerset, BA4 4QX |
| BEDFORD, Philip Gordon RESIGNED | Director | 10 Mar 2014 | 31 Jan 2019 | United Kingdom | February 1968 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| BETTS, Martin John RESIGNED | Director | 24 Jul 2013 | 30 Nov 2018 | England | July 1962 | 6, St James's Square, London, SW1Y 4AD, United Kingdom |
| GRASSELLI, Massimo RESIGNED | Director | 09 Mar 1993 | 14 Jan 1994 | | November 1951 | Via Compagnoni 42, Milan, 20129, Italy |
| GUNN, Ian Hugh Alexander RESIGNED | Director | 15 Apr 1994 | 13 Mar 2000 | England | August 1945 | Baylaw 2a Parrys Lane, Stoke Bishop, Bristol, BS9 1AA |
| GUNN, Ian Hugh Alexander RESIGNED | Director | | 09 Mar 1993 | England | August 1945 | Baylaw 2a Parrys Lane, Stoke Bishop, Bristol, BS9 1AA |
| HODGES, Andrew William RESIGNED | Director | 30 Nov 2018 | 26 May 2026 | United Kingdom | June 1967 | 6, St James's Square, London, SW1Y 4AD |
| HOULE, Leo RESIGNED | Director | 09 Mar 1993 | 18 Apr 1994 | | August 1947 | 35 Rue De La Pompe, Paris, 75116, France |
| KILBRIDE, Timothy Lawrence RESIGNED | Director | 12 Mar 2001 | 01 Feb 2010 | United Kingdom | June 1961 | The Old Vicarage, Upper Stanton Stanton Drew, Bristol, BS39 4EG |
| MARCHIONNE, Sergio RESIGNED | Director | 09 Mar 1993 | 12 Mar 2001 | | June 1952 | Mugerenmatt 25, Cham, Ch 6330, Switzerland |
| MATHEWS, Benedict John Spurway RESIGNED | Director | 01 Feb 2010 | 03 May 2013 | England | February 1967 | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| MATTIUSSI, Andrea RESIGNED | Director | 09 Mar 1993 | 14 Jan 1994 | | October 1935 | Via Broletto 30, Milan 20121, 20121, Italy |
| NAPIER, Alistair George St Clair RESIGNED | Director | 15 Apr 1994 | 31 Dec 1996 | | March 1947 | 33/13 Murrayfield Road, Edinburgh, EH12 6EP, Scotland |
| SHADE, Gordon Ian RESIGNED | Director | 15 Apr 1994 | 01 Feb 1997 | | August 1951 | 28 Julian Road, Sneyd Park, Bristol, Avon, BS9 1LB |
| SWANN, Simon Michael RESIGNED | Director | 15 Apr 1994 | 01 Feb 2010 | | March 1957 | Church House, Chesterblade, Shepton Mallet, Somerset, BA4 4QX |
| WESTLEY, Adam David Christopher RESIGNED | Director | 18 Jun 2012 | 24 Jul 2013 | United Kingdom | April 1969 | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| WHYTE, Matthew John RESIGNED | Director | 01 Feb 2010 | 08 Jun 2012 | England | March 1974 | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| WILKIE, James Clark RESIGNED | Director | 22 Jul 2013 | 29 Jan 2014 | England | October 1954 | 2, Eastbourne Terrace, London, W2 6LG, United Kingdom |
| WILSON, John Joseph RESIGNED | Director | | 09 Mar 1993 | | April 1946 | 10 Mendip Drive, Frome, Somerset, BA11 2HT |