Holding(s) in Company

London Stock Exchange Plc
29 November 2004

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


London Stock Exchange plc



2. Name of shareholder having a major interest


Barclays PLC



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


Not disclosed



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


Registered Holder                                     Holding

Bank of Ireland                                       45,198

Barclays Capital Nominees LIMI                       857,142

Barclays Capital Nominees LIMI                     1,189,968

Chase Nominees Ltd                                   151,115

Investors Bank and Trust Co.                         353,709

Investors Bank and Trust Co.                       1,291,915

Investors Bank and Trust Co.                           1,484

Investors Bank and Trust Co.                           9,488

Investors Bank and Trust Co.                          60,214

Investors Bank and Trust Co.                          62,821

Investors Bank and Trust Co.                           2,581

Investors Bank and Trust Co.                           7,306

JP Morgan (BGI Custody)                               96,727

JP Morgan (BGI Custody)                              141,813
                                     
 JP Morgan (BGI Custody)                           2,703,273

JP Morgan (BGI Custody)                              140,844

JP Morgan Chase Bank                                  40,912

JP Morgan Chase Bank                                   1,653
                                                 
JP Morgan Chase Bank                                   1,184

JP Morgan Chase Bank                                    7,515

JP Morgan Chase Bank                                   30,678

JP Morgan Chase Bank                                   27,093

JP Morgan Chase Bank                                    1,000

JP Morgan Chase Bank                                  128,883

JP Morgan Chase Bank                                   31,330

JP Morgan Chase Bank                                    4,140

JP Morgan Chase Bank                                   16,345

JP Morgan Chase Bank                                    2,650

Mellon Trust - Boston & SF                             40,041

Mitsubishi Trust International                          1,192

R C Greig Nominees Limited a/c                            454

R C Greig Nominees Limited GP1                         11,498

R C Greig Nominees Limited SA1                          1,743

State Street                                            4,094

State Street Boston                                   223,891

State Street Boston                                    21,764

Wells Fargo Seattle - Wire Ban                          4,680



5. Number of shares / amount of stock acquired


Not disclosed



6. Percentage of issued class


Not disclosed



7. Number of shares / amount of stock disposed


Not disclosed



8. Percentage of issued class


Not disclosed



9. Class of security


Ordinary Shares



10. Date of transaction


Not disclosed



11. Date company informed


26 November 2004



12. Total holding following this notification


7,718,338



13. Total percentage holding of issued class following this notification


3.03%



14. Any additional information


N/A



15. Name of contact and telephone number for queries


Lisa Condron, 020 7797 3517



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


Lisa Condron



Date of notification


29 November 2004



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