SEA - 23rd 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:
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2. Reason for the notification (please tick the appropriate box or boxes)
-------
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An acquisition or disposal of voting rights X
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An acquisition or disposal of financial instruments which may result in
the acquisition of shares already issued to which voting rights are -------
attached
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An event changing the breakdown of voting rights
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Other (please specify):
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3. Full name of person(s) subject to the UBS Investment Bank
notification obligation: -----------------------
----------------------------
4. Full name of shareholder(s) (if different UBS AG London Branch
from 3.): -----------------------
----------------------------
5. Date of the transaction (and date on which 18 October 2007
the threshold is crossed or reached if -----------------------
different):
----------------------------
6. Date on which issuer notified: 22 October 2007
---------------------------- -----------------------
7. Threshold(s) that is/are crossed or 4.77%
reached: -----------------------
----------------------------
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 Direct Indirect Direct Indirect
GB0007365546 13,424.716 13,424.716 4.77%
B: Financial Instruments
Resulting situation after the triggering transaction xii
Type of Expiration Exercise/ Number of voting rights that may % of
financial date Conversion be acquired if the instrument is voting
instrument xiii Period/ Date exercised/ converted. rights
xiv
Total (A+B)
Number of voting rights % of voting rights
13,424,716 4.77%
9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable xv:
UBS AG London Branch - 13,424.716 - 4.77%
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: Cintia Goertz
Director
UBS AG
15. Contact telephone number: (0207) 5676116



