Director/PDMR Shareholding

London Stock Exchange Group PLC
05 December 2007

NOTIFICATION OF TRANSACTIONS OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL
RESPONSIBILITY OR CONNECTED PERSONS

Acquisition and sale to meet PAYE liabilities of shares under the terms of the
London Stock Exchange Share Bonus Plan ('the Plan')

On 4 December 2007 London Stock Exchange Group plc was notified that on 3
December 2007 certain of its senior executives received ordinary shares of 6 79/
86 pence in London Stock Exchange Group plc ('Shares') following the vesting of
awards made under the Plan and that some of those  Shares had been sold on 3
December to meet PAYE and National Insurance liabilities and dealing costs.

In respect of Clara Furse, Jonathan Howell (being directors), Martin Graham, Nic
Stuchfield and John Wallace (being persons discharging managerial
responsibilities), Halifax EES Trustees International Limited, the trustee of
the London Stock Exchange Employee Benefit Trust, released 120,071 Shares to
satisfy the vesting of their awards.  The individual awards, numbers of Shares
sold to meet PAYE and National Insurance liabilities and dealing costs, the
resulting Shares transferred to the individuals and the resulting total
beneficial holdings are shown in the following table:


Director/PDMR    Number of shares    Number of Shares   Resulting number of   Total beneficial
                    vested and      sold to meet PAYE,  Shares transferred   holding of Shares &
                  percentage of     National Insurance   to Director/PDMR     total percentage
                  share capital     and dealing costs         for no         beneficial holding
                                     (at £17.705966)       consideration          following
                                                                                notification
Clara Furse           47,855       7,855 (remainder of        40,000               425,165
                                    liability met from
                      0.017%        personal funds)                                 0.15%

Jonathan Howell       32,642              13,411              19,231               43,106
                      0.012%                                                       0.015%

Martin Graham         17,456              7,172               10,284               75,029
                      0.006%                                                        0.03%

Nic Stuchfield        12,185              5,006                7,179               97,407
                      0.004%                                                        0.03%

John Wallace          9,933               4,082                5,851               40,192
                      0.004%                                                        0.01%



Full details of the Share Bonus Plan are provided in the Remuneration Report in
the London Stock Exchange Group plc 2007 Annual Report.

This notification relates to a disclosure made in accordance with Disclosure
Rule 3.1.2R.

Name of contact and telephone number for queries

Lisa Condron, Company Secretary Tel: [phone]

Name and signature of duly authorised officer of issuer responsible for making
notification

Lisa Condron

Date of notification

5 December 2007








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