Annual Information Update

London Stock Exchange Group PLC
29 June 2006


29 June 2006

LONDON STOCK EXCHANGE GROUP PLC


                         Annual Information Update 2006

London Stock Exchange Group plc provides this Annual Information Update
(covering the twelve month period from 29 June 2005 to 29 June 2006) in
fulfilment of Prospectus Rule 5.2 and for no other purpose.

The information referred to in this Annual Information Update was up-to-date at
the time it was published but may now be, or may at any time become, out of
date.  Neither London Stock Exchange Group plc nor London Stock Exchange plc nor
any other person accepts any liability for, or makes any representations
(expressed or implied) as to the accuracy or completeness of the information
contained in this Annual Information Update.
     
1.   RNS announcements

     The following UK regulatory announcements have been made via RNS a 
     Regulatory Information Service and can be obtained from the London Stock 
     Exchange website, www.londonstockexchange.com


London Stock Exchange Group plc

Date                       Announcement

28/06/2006                 Director/PDMR Shareholding
27/06/2006                 Director/PDMR Shareholding
23/06/2006                 Holding(s) in Company
22/06/2006                 Pricing of Bond
22/06/2006                 Holding(s) in Company
21/06/2006                 Holding(s) in Company
20/06/2006                 Director/PDMR Shareholding
19/06/2006                 Director/PDMR Shareholding
19/06/2006                 Director/PDMR Shareholding
16/06/2006                 Holding(s) in Company
16/06/2006                 Director/PDMR Shareholding
15/06/2006                 Director/PDMR Shareholding
15/06/2006                 Holding(s) in Company
15/06/2006                 Holding(s) in Company
14/06/2006                 Holding(s) in Company
14/06/2006                 Transaction in Own Shares
13/06/2006                 Transaction in Own Shares
13/06/2006                 Transaction in Own Shares
12/06/2006                 Transaction in Own Shares
12/06/2006                 Holding(s) in Company
12/06/2006                 Director/PDMR Shareholding
09/06/2006                 Transaction in Own Shares
09/06/2006                 Notice of AGM
08/06/2006                 Transaction in Own Shares
08/06/2006                 Director/PDMR Shareholding
08/06/2006                 Market Report - May 2006
07/06/2006                 Director/PDMR Shareholding
07/06/2006                 Director/PDMR Shareholding
07/06/2006                 Director/PDMR Shareholding
06/06/2006                 Director/PDMR Shareholding
06/06/2006                 Director/PDMR Shareholding
06/06/2006                 Director/PDMR Shareholding
05/06/2006                 Director/PDMR Shareholding
05/06/2006                 Director/PDMR Shareholding
05/06/2006                 Director/PDMR Shareholding
02/06/2006                 Bond Issue
01/06/2006                 Director/PDMR Shareholding
01/06/2006                 Director/PDMR Shareholding
01/06/2006                 Director/PDMR Shareholding
31/05/2006                 Director/PDMR Shareholding
31/05/2006                 Director/PDMR Shareholding
31/05/2006                 Holding(s) in Company
31/05/2006                 Director/PDMR Shareholding
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Holding(s) in Company
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Director/PDMR Shareholding
30/05/2006                 Holding(s) in Company
30/05/2006                 Block Listing
26/05/2006                 Holding(s) in Company
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
26/05/2006                 Director/PDMR Shareholding
25/05/2006                 Final Results - Part 3
25/05/2006                 Final Results - Part 1
25/05/2006                 Final Results - Part 2
24/05/2006                 Holding(s) in Company
24/05/2006                 Director/PDMR Shareholding
24/05/2006                 Director/PDMR Shareholding
22/05/2006                 Holding(s) in Company
22/05/2006                 Return of Capital
18/05/2006                 Holding(s) in Company
16/05/2006                 Holding(s) in Company
16/05/2006                 Director/PDMR Shareholding
16/05/2006                 Date of Final Results
15/05/2006                 Official List Cancellation


London Stock Exchange plc

12/05/2006             Return of Capital
12/05/2006             Holding(s) in Company
12/05/2006             Holding(s) in Company
12/05/2006             Holding(s) in Company
11/05/2006             Holding(s) in Company
11/05/2006             Director/PDMR Shareholding
11/05/2006             Holding(s) in Company
10/05/2006             Director/PDMR Shareholding
10/05/2006             Market Report - April 2006
09/05/2006             Start of Conditional Dealings
09/05/2006             Holding(s) in Company
08/05/2006             Director/PDMR Shareholding
05/05/2006             Director/PDMR Shareholding
05/05/2006             Publication of Prospectus
05/05/2006             Holding(s) in Company
04/05/2006             Holding(s) in Company
04/05/2006             Director/PDMR Shareholding
28/04/2006             Director/PDMR Shareholding
27/04/2006             Director/PDMR Shareholding
27/04/2006             Director/PDMR Shareholding
26/04/2006             Holding(s) in Company
25/04/2006             Director/PDMR Shareholding
25/04/2006             Director/PDMR Shareholding
24/04/2006             Holding(s) in Company
24/04/2006             Holding(s) in Company
24/04/2006             Statement re. Press Comment
20/04/2006             Holding(s) in Company
20/04/2006             Holding(s) in Company
20/04/2006             Holding(s) in Company
20/04/2006             Director/PDMR Shareholding
19/04/2006             Holding(s) in Company
19/04/2006             Director/PDMR Shareholding
19/04/2006             Holding(s) in Company
19/04/2006             Result of EGM
18/04/2006             Holding(s) in Company
18/04/2006             Director/PDMR Shareholding
18/04/2006             Holding(s) in Company
13/04/2006             Director/PDMR Shareholding
13/04/2006             Director/PDMR Shareholding
12/04/2006             Holding(s) in Company
12/04/2006             Re Nasdaq Investment
12/04/2006             Holding(s) in Company
07/04/2006             Market Report - March 2006
04/04/2006             Holding(s) in Company
04/04/2006             Director/PDMR Shareholding
03/04/2006             Director/PDMR Shareholding
30/03/2006             Director/PDMR Shareholding
28/03/2006             Holding(s) in Company
28/03/2006             Director/PDMR Shareholding
28/03/2006             Pre-close period update
24/03/2006             Director/PDMR Shareholding
24/03/2006             Director/PDMR Shareholding
24/03/2006             Date of Trading Update
23/03/2006             Holding(s) in Company
22/03/2006             Director/PDMR Shareholding
21/03/2006             Notice of EGM
21/03/2006             Holding(s) in Company
20/03/2006             Director/PDMR Shareholding
16/03/2006             Holding(s) in Company
16/03/2006             Holding(s) in Company
16/03/2006             Director/PDMR Shareholding
15/03/2006             Director/PDMR Shareholding
15/03/2006             Holding(s) in Company
14/03/2006             Director/PDMR Shareholding
13/03/2006             Director/PDMR Shareholding
13/03/2006             Rule 2.10 Announcement
10/03/2006             Statement re Approach
10/03/2006             Director/PDMR Shareholding
10/03/2006             Director/PDMR Shareholding
10/03/2006             Director/PDMR Shareholding
08/03/2006             Market report - February
08/03/2006             Director/PDMR Shareholding
07/03/2006             Director/PDMR Shareholding
07/03/2006             Director/PDMR Shareholding
07/03/2006             Return of Capital
06/03/2006             Director/PDMR Shareholding
06/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
02/03/2006             Director/PDMR Shareholding
28/02/2006             Statement re Offer Lapse
27/02/2006             Rule 2.10 Announcement
27/02/2006             Holding(s) in Company
24/02/2006             Rule 2.10 Announcement
24/02/2006             Holding(s) in Company
23/02/2006             Rule 2.10 Announcement
23/02/2006             Holding(s) in Company
22/02/2006             Rule 2.10 Announcement
22/02/2006             Clara Furse Rule 8.1- London Stock Exch.
22/02/2006             Director/PDMR Shareholding
21/02/2006             Rule 2.10 Announcement
21/02/2006             Rule 2.10 Announcement
17/02/2006             Statement re. Press Comment
17/02/2006             Rule 2.10 Announcement
17/02/2006             Holding(s) in Company
17/02/2006             Rule 2.10 Announcement
17/02/2006             Offer Rejection
16/02/2006             Holding(s) in Company
13/02/2006             Rule 2.10 Announcement
09/02/2006             Holding(s) in Company
08/02/2006             Rule 2.10 Announcement
07/02/2006             Holding(s) in Company
06/02/2006             Rule 2.10 Announcement
06/02/2006             Market report - January 2006
03/02/2006             Rule 2.10 Announcement
01/02/2006             Rule 2.10 Announcement
31/01/2006             Rule 2.10 Announcement
31/01/2006             Response to offer extension
30/01/2006             Rule 2.10 Announcement
30/01/2006             Holding(s) in Company
27/01/2006             Rule 2.10 Announcement
27/01/2006             Holding(s) in Company
26/01/2006             Holding(s) in Company
24/01/2006             Rule 2.10 Announcement
19/01/2006             Offer Rejection
17/01/2006             Holding(s) in Company
17/01/2006             Rule 2.10 Announcement
13/01/2006             Rule 2.10 Announcement
12/01/2006             Holding(s) in Company
11/01/2006             Holding(s) in Company
11/01/2006             Market report - December 2005
10/01/2006             Offer Rejection
10/01/2006             Trading Statement
06/01/2006             Rule 2.10 Announcement
06/01/2006             Director/PDMR Shareholding
04/01/2006             Rule 2.10 Announcement
29/12/2005             Director/PDMR Shareholding
28/12/2005             Director/PDMR Shareholding
22/12/2005             Director/PDMR Shareholding
22/12/2005             Block Listing
21/12/2005             Director/PDMR Shareholding
15/12/2005             Director/PDMR Shareholding
15/12/2005             Offer Rejection
15/12/2005             Director/PDMR Shareholding
14/12/2005             Director/PDMR Shareholding
13/12/2005             Statement re. Press Comment
12/12/2005             Director/PDMR Shareholding
09/12/2005             Director/PDMR Shareholding
09/12/2005             Statement re Approach
07/12/2005             Director/PDMR Shareholding
07/12/2005             Director/PDMR Shareholding
06/12/2005             Director/PDMR Shareholding
05/12/2005             Director/PDMR Shareholding
05/12/2005             Holding(s) in Company
02/12/2005             Director/PDMR Shareholding
01/12/2005             Director/PDMR Shareholding
29/11/2005             Director/PDMR Shareholding
28/11/2005             Director/PDMR Shareholding
24/11/2005             Director/PDMR Shareholding
23/11/2005             Director/PDMR Shareholding
22/11/2005             Director/PDMR Shareholding
21/11/2005             Holding(s) in Company
18/11/2005             Director/PDMR Shareholding
18/11/2005             Director/PDMR Shareholding
17/11/2005             Director/PDMR Shareholding
16/11/2005             Director/PDMR Shareholding
15/11/2005             Holding(s) in Company
15/11/2005             Holding(s) in Company
09/11/2005             Market report - October 2005
08/11/2005             Holding(s) in Company
08/11/2005             Holding(s) in Company
08/11/2005             Director/PDMR Shareholding
03/11/2005             Interim Results - Part 1
03/11/2005             Interim Results - Part 2
03/11/2005             Interim Results - Part 3
21/10/2005             Holding(s) in Company
21/10/2005             Notice of Results
12/10/2005             Director/PDMR Shareholding
11/10/2005             Holding(s) in Company
10/10/2005             Market Report - Sept 2005
07/10/2005             Holding(s) in Company
07/10/2005             Director/PDMR Shareholding
06/10/2005             Holding(s) in Company
05/10/2005             Director/PDMR Shareholding
04/10/2005             Holding(s) in Company
03/10/2005             Director/PDMR Shareholding
29/09/2005             Holding(s) in Company
29/09/2005             Trading Statement
28/09/2005             Director/PDMR Shareholding
26/09/2005             Director/PDMR Shareholding
23/09/2005             Director/PDMR Shareholding
21/09/2005             Holding(s) in Company
20/09/2005             Holding(s) in Company
20/09/2005             London Stock Exch. Notice of pre-close update
16/09/2005             Director/PDMR Shareholding
14/09/2005             Director/PDMR Shareholding
07/09/2005             Director/PDMR Shareholding
07/09/2005             Holding(s) in Company
05/09/2005             Holding(s) in Company
30/08/2005             Holding(s) in Company
24/08/2005             Director/PDMR Shareholding
23/08/2005             Holding(s) in Company
19/08/2005             Director/PDMR Shareholding
19/08/2005             Holding(s) in Company
19/08/2005             Holding(s) in Company
18/08/2005             Holding(s) in Company
18/08/2005             Director/PDMR Shareholding
16/08/2005             Holding(s) in Company
16/08/2005             Rule 2.10 Announcement
15/08/2005             Statement re Macquarie
11/08/2005             Director/PDMR Shareholding
10/08/2005             Director/PDMR Shareholding
09/08/2005             Director/PDMR Shareholding
08/08/2005             Market report - July 2005
05/08/2005             Holding(s) in Company
04/08/2005             Director/PDMR Shareholding
03/08/2005             Director/PDMR Shareholding
02/08/2005             Holding(s) in Company
29/07/2005             Statement re. COMP COMM
28/07/2005             Director/PDMR Shareholding
26/07/2005             Director/PDMR Shareholding
21/07/2005             Director/PDMR Shareholding
21/07/2005             Director/PDMR Shareholding
20/07/2005             Director/PDMR Shareholding
14/07/2005             Director/PDMR Shareholding
13/07/2005             Result of AGM
13/07/2005             Holding(s) in Company
13/07/2005             AGM Statement
13/07/2005             Trading Statement
12/07/2005             Holding(s) in Company
11/07/2005             Holding(s) in Company
11/07/2005             Market report - June 2005
08/07/2005             Director/PDMR Shareholding
08/07/2005             Holding(s) in Company
05/07/2005             Holding(s) in Company
29/06/2005             Holding(s) in Company

     
2.   Documents Filed at Companies House

The documents listed below were filed with the Registrar of Companies at
Companies House and can be obtained from Companies House, Crown Way, Cardiff C14
3UZ.  They are also available (as dated below) through Companies House direct at
www.direct.companieshouse.gov.uk

London Stock Exchange Group plc

Date                 Filing

21/06/2006           Resolutions to:
                     Adopt Memorandum and Articles of Association;
                     Disapply Pre-emption Rights;
                     Give authority to allot securities
05/06/2006           Form 122 - Notice of consolidation, division, sub-division, redemption or
                     cancellation of shares, or conversion, re-conversion of stock into shares
26/05/2006           Memorandum of Association Articles of Association
26/05/2006           Form 122 - Notice of consolidation, division, sub-division, redemption or
                     cancellation of shares, or conversion, re-conversion of stock into shares
26/05/2006           Form 122 - Notice of consolidation, division, sub-division, redemption or
                     cancellation of shares, or conversion, re-conversion of stock into shares
24/05/2006           Interim Accounts made up to 18/05/06
18/05/2006           OC138 - Reduction of Issued Capital and Minute
18/05/2006           Resolutions relating to:
                     Sub Division of Shares;
                     Varying Share Rights;
                     Disapplication of Pre-emption Rights;
                     Reduction of Issued Capital
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288a - Appointment of Director or Secretary
16/05/2006           Form 288b - Terminating appointment as Director or Secretary
16/05/2006           Form 288b - Terminating appointment as Director or Secretary
16/05/2006           Full Accounts Made up to 31/03/06
03/04/2006           Form 123 - Notice of increase in nominal capital
03/04/2006           Resolution - Increasing the authorised share capital
03/04/2006           Form 123 - Notice of increase in nominal capital
03/04/2006           Resolutions to:
                     Sub divide share capital;
                     Vary Share Rights;
22/03/2006           Resolution to increase issued share capital
16/03/2006           Form 122 - Notice of consolidation, division, sub-division, redemption or
                     cancellation of shares, or conversion, re-conversion of stock into shares
01/03/2006           Form 363s - Annual Return
12/01/2006           Form 88(2) - Return of allotment of shares
12/01/2006           Form 123 - Notice of increase in nominal capital
12/01/2006           Resolutions to:
                     Disapply Pre-Emption Rights;
                     Give authority to allot Securities
07/12/2005           Reregistration of Memorandum and Articles
07/12/2005           Balance Sheet
07/12/2005           Auditors' Report
07/12/2005           Auditors' Statement
07/12/2005           Form 43(3)e - Declaration on Reregistration from Private to PLC
07/12/2005           Form 43(3) - Application for Reregistration from Private to PLC
07/12/2005           Resolutions to:
                     Increase authorised share capital;
                     Reregister from private to plc;
                     Adopt Articles
24/11/2005           Memorandum of Association
                     Articles of Association
16/11/2005           Special resolution to change the Company's name
09/11/2005           Form 225 - Change of accounting reference date
28/10/2005           Form 287 - Change of situation or address of registered office
28/10/2005           Form 288a - Appointment of Director or Secretary
28/10/2005           Form 288a - Appointment of Director or Secretary
28/10/2005           Form 288a - Appointment of Director or Secretary
20/10/2005           Form 288b - Terminating appointment as Director or Secretary
20/10/2005           Form 288b - Terminating appointment as Director or Secretary


London Stock Exchange plc

Date                  Filing

20/06/2006            88(2) - Return of allotment of shares
25/05/2006            88(2) - Return of allotment of shares
15/05/2006            Certificate on Reduction of Issued Capital
15/05/2006            Minutes: Reduction of Issued Capital
15/05/2006            Resolution to: Approve Scheme of Arrangement;
                      Authorise Allotment of Securities;
                      Reduce Issued Capital;
                      Alter Articles of Association
16/03/2006            Form 88(2) - Return of allotment of shares
16/03/2006            Form 88(2) - Return of allotment of shares
15/03/2006            Form 88(2) - Return of allotment of shares
13/03/2006            Form 88(2) - Return of allotment of shares
13/03/2006            Form 88(2) - Return of allotment of shares
09/03/2006            Form 88(2) - Return of allotment of shares
09/03/2006            Form 88(2) - Return of allotment of shares
09/03/2006            Form 88(2) - Return of allotment of shares
08/03/2006            Form 88(2) - Return of allotment of shares
02/03/2006            Form 88(2) - Return of allotment of shares
28/02/2006            Form 88(2) - Return of allotment of shares
28/02/2006            Form 88(2) - Return of allotment of shares
28/02/2006            Form 88(2) - Return of allotment of shares
21/02/2006            Form 88(2) - Return of allotment of shares
21/02/2006            Form 88(2) - Return of allotment of shares
17/02/2006            Form 88(2) - Return of allotment of shares
15/02/2006            Form 88(2) - Return of allotment of shares
15/02/2006            Form 88(2) - Return of allotment of shares
10/02/2006            Form 88(2) - Return of allotment of shares
10/02/2006            Form 88(2) - Return of allotment of shares
10/02/2006            Form 88(2) - Return of allotment of shares
08/02/2006            Form 88(2) - Return of allotment of shares
03/02/2006            Form 88(2) - Return of allotment of shares
03/02/2006            Form 88(2) - Return of allotment of shares
01/02/2006            Form 88(2) - Return of allotment of shares
01/02/2006            Form 88(2) - Return of allotment of shares
01/02/2006            Form 88(2) - Return of allotment of shares
31/01/2006            Form 88(2) - Return of allotment of shares
25/01/2006            Form 88(2) - Return of allotment of shares
25/01/2006            Form 88(2) - Return of allotment of shares
25/01/2006            Form 88(2) - Return of allotment of shares
31/01/2006            Form 88(2) - Return of allotment of shares
24/01/2006            Form 88(2) - Return of allotment of shares
17/01/2006            Form 88(2) - Return of allotment of shares
13/01/2006            Form 88(2) - Return of allotment of shares
05/09/2005            Form 363a - Annual Return
25/07/2005            Resolutions to: Authorise Allotment of Securities;
                      Purchase Own Shares;
                      Adopt Articles
25/07/2005            Group Companies' Accounts made up to 31/03/05
12/07/2005            Form 363a - Annual Return

     
3.   Documents published and sent to shareholders or filed with the UKLA viewing 
     facility at:

     Financial Services Authority
     The North Colonnade
     Canary Wharf
     London
     E14 5HS

Date                   Document

09/06/06               Annual Report 2006, Notice of AGM, Form of Proxy
05/05/06               Prospectus - May 2006
19/04/06               EGM Resolutions
21/03/06               Shareholder Circular including Notice of Court Meeting 
                       and EGM, Forms of Proxy, Form of Election
17/02/06               Shareholder Circular - Response to Macquarie's Offer
19/01/06               Shareholder Circular - Response to Macquarie's Offer
03/11/05               Interim report six months ended 30 September 2005

     
4.   Newspaper Publications - published in the Financial Times newspaper

London Stock Exchange Group plc

Date                   Article

3 May 2006             Notice of Court Hearing
19 May 2006            Notice of Court Order


London Stock Exchange plc

Date                   Article

3 May 2006             Notice of Court Hearing
19 May 2006            Notice of Court Order

Copies of all documents referred to above are also available from the Company
Secretary, London Stock Exchange Group plc, 10 Paternoster Square, London, EC4M
7LS.


Enquiries:

Lisa Condron, Company Secretary
020 7797 3517


                      This information is provided by RNS
            The company news service from the London Stock Exchange