SEA - 3rd October 2007

TR-1: notification of major interests in shares

1. Identity of the issuer or the underlying Carillion plc

issuer of existing shares to which voting

rights are attached:

2. Reason for the notification (yes/no):

An acquisition or disposal of voting rights Yes

An acquisition or disposal of financial instruments which may result in No

the acquisition of shares already issued to which voting rights are

attached

An event changing the breakdown of voting rights No

Other (please specify) No

3. Full name of person(s) subject to the F&C Asset Management plc

notification obligation(1):

4. Full name of shareholder(s) (if different No underlying client holds over 3%

from 3.):

5. Date of the transaction (and date on which 28/09/07

the threshold is crossed or reached if

different):

6. Date on which issuer notified: 01/10/07

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

reached: 5%

8. Notified details:

A: Voting rights attached to shares

Class/type of Situation Resulting situation after the triggering transaction

shares previous to the

Triggering

transaction

if possible

using the ISIN Number Number Number of Number of voting % of voting

CODE of of shares rights rights

Shares Voting

Rights Direct Indirect Direct Indirect

GB0007365546 13,288,291 14,247,566 - 14,247,566 - 5.07

13,288,291

B: Financial Instruments

Resulting situation after the triggering transaction

Type of Expiration Exercise/ Number of voting rights that may % of

financial date Conversion be acquired if the instrument is voting

instrument Period/ exercised/ converted. rights

Date

-

Total (A+B)

Number of voting rights % of voting rights

14,247,566 5.07%

9. Chain of controlled undertakings through which the voting rights and/or the

financial instruments are effectively held, if applicable:

No underlying client holds over 3%

Proxy Voting:

10. Name of the proxy holder: F&C Asset Management plc

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: Peter Fraser, F&C Asset Management plc

15. Contact telephone number: 0131 718 1051