Holding(s) in Company

Rio Tinto PLC
14 May 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Rio Tinto plc



2. Name of shareholder having a major interest


Dodge & Cox



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


BNY Nominees Limited                  33,716,944

Unknown                                  694,400



5. Number of shares / amount of stock acquired


Unknown



6. Percentage of issued class






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


14 May 2004



12. Total holding following this notification


34,411,344



13. Total percentage holding of issued class following this notification


3.23%



14. Any additional information


The shares are held in the form of 8,429,236 American Depositary Receipts (ADRs)
and 694,000 ordinary shares



15. Name of contact and telephone number for queries


Julie Mead 020 7753 2116



16. Name and signature of authorised company official responsible for making
this notification


B G Gale



Date of notification


14 May 2004



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