Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

Experian plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

X

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

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

The Capital Group Companies, Inc

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

Capital Guardian Trust Company

Capital Research and Management Company

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

17 January 2014

6. Date on which issuer notified:

21 January 2014

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

Below 4%

8. Notified details:

A: Voting rights attached to shares

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights

 Direct

Direct

Indirect

Direct

Indirect

Ordinary Shares

(ISIN: GB00B19NLV48)

40,182,850

40,182,850

38,158,267

3.814%

ADRs

(ISIN:

US30215C1018)

6,896

6,896

1,441

0.0001%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/ConversionPeriod

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Exerciseprice

Expirationdate

Exercise/Conversionperiod

Number of votingrights instrumentrefers to

% of voting rights

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

38,159,708

3.814%

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

Number of Percentage of

Shares Outstanding

The Capital Group Companies, Inc ("CG") holdings. 38,159,708 3.814%

Holdings by CG Management Companies and Funds:

Capital Guardian Trust Company 1,441 0.000%

Capital Research and Management Company 38,158,267 3.814%

Proxy Voting:

10. Name of the proxy holder:

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:

Siobhán Sugrue - Assistant Company Secretary

15. Contact telephone number:

+ 353 (0) 1 846 9132