Holding(s) in Company

Experian Group Limited
08 January 2008



TR-1: Notifications of Major Interests in Shares


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

2. Reason for notification

An acquisition or disposal of voting rights: Yes

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: No

An event changing the breakdown of voting rights: No

Other (please specify): No

3. Full name of person(s) subject to notification obligation: Harris Associates
L.P.

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

5. Date of transaction (and date on which the threshold is crossed or reached if
different): 4 January 2008

6. Date on which issuer notified: 7 January 2008

7. Threshold(s) that is/are crossed or reached: 5%

8: Notified Details

A: Voting rights attached to shares

Class/type of shares

Ordinary shares of US 10 cents each (GB00B19NLV48)

Situation previous to the triggering transaction

Number of shares

50,855,500

Number of voting rights

50,855,500

Resulting situation after the triggering transaction

Number of shares

51,686,057

Number of voting rights

Direct: 51,686,057

Indirect:

Percentage of voting rights

Direct: 5.05%

Indirect:

B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date

No. of voting rights that may be acquired (if the instrument exercised/
converted)

Percentage of voting rights

Total (A+B)

Number of voting rights

51,686,057

Percentage of voting rights

5.05%

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

Proxy Voting:

10. Name of proxy holder: Harris Associates L.P.

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

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

13. Additional information:

14. Contact name: Ronan Hanna

15. Contact telephone number: + 353 1 846 9128




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