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:

Harris Associates L.P.

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

BNY Mellon

Brown Brothers Harriman

JPMorgan Chase

National Australia Bank

Northern Trust Company

State Street Bank

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

4 August 2015

6. Date on which issuer notified:

6 August 2015

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

5%

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

Indirect

Direct

Indirect

GB00B19NLV48

50,233,366

50,233,366

48,083,995

(47,563,295 Ordinary shares and 520,700 Depository Receipts or 48,083,995 Ordinary shares on a converted basis)

48,083,995

(47,563,295 Ordinary shares and 520,700 Depository Receipts or 48,083,995 Ordinary votes on a converted basis)

4.94%

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

48,083,995 (47,563,295 Ordinary shares and 520,700 Depository Receipts or 48,083,995 votes on a converted basis)

4.94%

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

BNY Mellon - 483,559 Ordinary shares

Brown Brothers Harriman - 1,215,700 Ordinary shares

JPMorgan Chase - 3,844,900 Ordinary shares

National Australia Bank - 286,204 Ordinary shares

Northern Trust Company - 874,420 Ordinary shares

State Street Bank - 40,858,512 Ordinary shares

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