Results of voting - 2006 AGMs

Rio Tinto PLC 04 May 2006 Results of voting at 2006 Annual General Meetings of Rio Tinto plc and Rio Tinto Limited The Annual General Meetings of Rio Tinto plc and Rio Tinto Limited were held on 12 April 2006 and 4 May 2006 respectively. Under Rio Tinto's dual listed companies structure established in 1995, decisions on significant matters affecting shareholders of Rio Tinto plc and Rio Tinto Limited in similar ways are voted on by a joint electoral procedure. The following ordinary resolutions, which were put to Rio Tinto plc and Rio Tinto Limited shareholders on a poll at the respective Annual General Meetings, were subject to the joint electoral procedure and the aggregate of the joint polls were as follows: FOR AGAINST To elect Tom Albanese 788,995,063 955,272 To elect Sir Rod Eddington 787,827,609 982,540 To re-elect Sir David Clementi 785,705,651 3,090,273 To re-elect Leigh Clifford 788,618,690 1,451,604 To re-elect Andrew Gould 748,547,050 23,821,628 To re-elect David Mayhew 777,658,148 12,353,168 To re-appoint PricewaterhouseCoopers LLP as auditors of Rio 779,301,957 10,152,964 Tinto plc and to authorise the Audit committee to determine the auditors' remuneration To approve the Remuneration report 721,658,511 18,071,272 To receive the Company's financial statements and the reports 750,849,906 2,213,309 of the directors and auditors for the year ended 31 December 2005 The following special resolutions were passed at the Rio Tinto Limited meeting held on 4 May 2006. The results of the poll were as follows: FOR AGAINST To authorise the purchase of Rio Tinto Limited shares off 151,779,906 248,291 market by tender and on market by Rio Tinto Limited To renew the authority for the purchase of Rio Tinto Limited's 151,517,209 494,639 shares by itself from Rio Tinto plc The following special resolution required the separate approval of shareholders of Rio Tinto plc and Rio Tinto Limited. It was not put to the Rio Tinto Limited meeting as a number of shareholders had indicated some concerns about the subject matter of that resolution. As the resolution was not approved by the publicly held shares of Rio Tinto Limited, the holder of Rio Tinto plc's Special Voting Share voted against it, as required by the terms of Rio Tinto plc's Articles of Association and agreements governing the operation of the DLC. Accordingly 360,442,512 votes were cast against the Rio Tinto plc resolution by RTL Shareholder SVC Limited and so the result of the poll on the Rio Tinto plc resolution was as follows: FOR AGAINST To adopt new articles of association of Rio Tinto plc and to 587,216,911 409,542,485 make amendments to the constitution of Rio Tinto Limited Consequently, the resolution did not pass, as a special resolution requires approval by a 75 per cent majority. Prior to the exercise of the votes attached to the Special Voting Share, the vote on this resolution at the Rio Tinto plc meeting in London was: FOR 587,216,911; AGAINST 49,099,973. For further information, please contact: LONDON AUSTRALIA Media Relations Media Relations Nick Cobban Ian Head Office: +44 (0) 20 7753 2305 Office: +61 (0) 3 9283 3620 Mobile: +44 (0) 7920 041 003 Mobile: +61 (0) 408 360 101 Investor Relations Investor Relations Nigel Jones Dave Skinner Office: +44 (0) 20 7753 2401 Office: +61 (0) 3 9283 3628 Mobile: +44 (0) 7917 227365 Mobile: +61 (0) 408 335 309 David Ovington Susie Creswell Office: +44 (0) 20 7753 2326 Office: +61 (0) 3 9283 3639 Mobile: +44 (0) 7920 010 978 Mobile: +61 (0) 418 933 792 Website: www.riotinto.com This information is provided by RNS The company news service from the London Stock Exchange

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Rio Tinto (RIO)
UK 100

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