Holding(s) in Company

Johnson,Matthey PLC
03 February 2005

SCHEDULE 10



NOTIFICATION OF MAJOR INTERESTS IN SHARES



(1)  Name of Company



JOHNSON MATTHEY PLC



(2)  Name of shareholder having a major interest



AXA S.A.



(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



BENEFICIAL INTEREST



(4)  Name of registered holder(s) and, if more than one holder, the number of
shares held by each of them


HSBC Global Custody Nominee (UK) Ltd a/c 867815                          138,719
HSBC Global Custody Nominee (UK) Ltd a/c 867396                          473,302
HSBC Global Custody Nominee (UK) Ltd a/c 867530                          185,000
HSBC Global Custody Nominee (UK) Ltd a/c 867372                        1,121,896
HSBC Global Custody Nominee (UK) Ltd a/c 776934                        1,486,952
HSBC Global Custody Nominee (UK) Ltd a/c 867050                          252,500
Smith & Williamson Nominees Ltd a/c S66                                   13,065
BNY (OCS) Nominees Limited                                                43,670
Sun Life International Isle of Man Ltd a/c SLI 11                        300,000
Axa Sun Life plc                                                       1,894,198
Chase Nominees Limited a/c 13067                                         315,000



(5)  Number of shares/amount of stock acquired



N/A



(6)  Percentage of issued class



N/A



(7)  Number of shares/amount of stock disposed



NOT KNOWN



(8)  Percentage of issued class



NOT KNOWN



(9)  Class of Security



ORDINARY £1 SHARES



(10)  Date of transaction



NOT KNOWN



(11)  Date company informed



2 FEBRUARY 2005



(12)  Total holding following this notification



6,231,651



(13)  Total percentage holding of issued class following this notification



2.82%



(14)  Any additional information



N/A



(15) Name of contact and telephone number for queries



ANGELA PURTILL

020 7269 8461



(16) Name of authorised company official responsible for making this
notification



ANGELA PURTILL



Date of notification:  3 FEBRUARY 2005






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