Holding(s) in Company

Rio Tinto PLC 13 June 2006 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of company Rio Tinto plc 2. Name of shareholder having a major interest Capital Group Companies, Inc 3. Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 As in (2) above 4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them See attached Schedule 5. Number of shares / amount of stock acquired Unknown 6. Percentage of issued class Unknown 7. Number of shares / amount of stock disposed - 8. Percentage of issued class - 9. Class of security Ordinary shares of 10p 10. Date of transaction Unknown 11. Date company informed 13 June 2006 12. Total holding following this notification 41,031,494 13. Total percentage holding of issued class following this notification 3.902% 14. Any additional information - 15. Name of contact and telephone number for queries Matthew Whyte (020 7753 2317) 16. Name and signature of authorised company official responsible for making this notification M J Whyte Date of notification 13 June 2006 The FSA does not give any express or implied warranty as to the accuracy of this document or material and does not accept any liability for error or omission. The FSA is not liable for any damages (including, without limitation, damages for loss of business or loss of profits) arising in contract, tort or otherwise from the use of or inability to use this document, or any material contained in it, or from any action or decision taken as a result of using this document or any such material. SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of company Rio Tinto plc 2. Name of shareholder having a major interest Fidelity International Limited 3. Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 As in (2) above 4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Fidelity International Limited 5. Number of shares / amount of stock acquired Unknown 6. Percentage of issued class Unknown 7. Number of shares / amount of stock disposed Unknown- 8. Percentage of issued class - 9. Class of security Ordinary shares of 10p 10. Date of transaction Unknown 11. Date company informed 13 June 2006 12. Total holding following this notification 31,399,647 13. Total percentage holding of issued class following this notification 2.99% 14. Any additional information - 15. Name of contact and telephone number for queries Matthew Whyte (020 7753 2317) 16. Name and signature of authorised company official responsible for making this notification M J Whyte Date of notification 13 June 2006 The FSA does not give any express or implied warranty as to the accuracy of this document or material and does not accept any liability for error or omission. The FSA is not liable for any damages (including, without limitation, damages for loss of business or loss of profits) arising in contract, tort or otherwise from the use of or inability to use this document, or any material contained in it, or from any action or decision taken as a result of using this document or any such material. This information is provided by RNS The company news service from the London Stock Exchange

Companies

Rio Tinto (RIO)
UK 100

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