Rule 2.10 Announcement

London Stock Exchange Plc
04 January 2006

LONDON STOCK EXCHANGE PLC

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO THE UNITED STATES,
CANADA, AUSTRALIA OR JAPAN

   4   January 2006

RULE 2.10 ANNOUNCEMENT

London Stock Exchange plc announces, in accordance with Rule 2.10 of the City
Code on Takeovers and Mergers, that subsequent to an issue of 26,630 ordinary
shares under the London Stock Exchange SAYE Scheme 2000, its issued share
capital as at 4 January 2006 comprises 254,598,058 ordinary shares of 55/6pence
each.

The International Securities Identification Number is GB00B0167W72





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