Press Release Details

Notification of Major Interest in Shares

October 2, 2007 at 12:00 AM EDT

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

REUTERS GROUP PLC 

2. Reason for the notification:

An acquisition or disposal of voting rights
An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached
An event changing the breakdown of voting rights
Other (please specify):

3. Full name of person(s) subject to the notification obligation:

Capital Group International, Inc.

4. Full name of shareholder(s) (if different from 3.):

5. Date of the transaction (and date on which the threshold is crossed or reached if different):

27 September 2007

6. Date on which issuer notified:

28 September 2008

7. Threshold(s) that is/are crossed or reached:

4%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares Situation previous to the triggering transaction Resulting situation after the triggering transaction
Number of shares Number of voting rights Number of shares Number of voting rights Percentage of voting rights
Indirect Direct Indirect Direct Indirect
Ordinary shares 51,093,450 51,093,450 49,932,264  49,932,264  3.9523%

B: Financial Instruments

Resulting situation after the triggering transaction
Type of financial instrument Expiration date Exercise / Conversion Period / Date Number of voting rights that may be acquired if the instrument is exercised / converted Percentage of voting rights
N/A

Total (A+B)

Number of voting rights Percentage of voting rights
49,932,264 3.9523%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Name Number of shares outstanding Percentage of outstanding
Capital Group International, Inc. (CGII) holdings 49,932,264 3.952%
Hdgs by CGII Management Cos and Funds:
Capital Guardian Trust Company 24,662,959 1.952%
Capital International Limited 18,105,689 1.433%
Capital International S.A. 3,596,100 0.285%
Capital International, Inc. 3,567,516 0.282%

Proxy Voting

10. Name of the proxy holder: 

N/A

11. Number of voting rights proxy holder will cease to hold:

N/A

12. Date on which proxy holder will cease to hold voting rights:

N/A