Holding(s) in Company

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached:

CARILLION 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

X

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

X

An event changing the breakdown of voting rights

Other (please specify):

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

CREDIT SUISSE GROUP AG

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

PLEASE SEE SECTION 9.

5. Date of the transaction and date onwhich the threshold is crossed orreached:

21/09/2015

6. Date on which issuer notified:

23/09/2015

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

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

Direct

Indirect

Direct

Indirect

ORD

GB0008976119

N/A

N/A

N/A

N/A

823,504

N/A

0.191%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/Conversion Period

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

% of votingrights

CONVERTIBLE BOND

19/12/2019

N/A

2,490,143

0.579%

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date

Exercise/Conversion period

Number of voting rights instrument refers to

% of voting rights

CFD

20/01/2016

N/A

18,569,541

4.316%

Total (A+B+C)

Number of voting rights

Percentage of voting rights

21,883,188

5.086%

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

1. Credit Suisse Group AG

2. Credit Suisse Securities (EUROPE) Limited

3. Credit Suisse International

4. Credit Suisse Fund Management S.A.

5. Credit Suisse Funds AG

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will ceaseto hold:

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

13. Additional information:

14. Contact name:

Anthony Allen/Paul MacDonald

15. Contact telephone number:

+44 (0) 20 7888 5416 / 8548