Holding(s) in Company

Carillion PLC
10 May 2007



TR-1: Notification of Major Interests in Shares
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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 (please tick the appropriate box or boxes)
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                                                                             -------
An acquisition or disposal of voting rights
-------------------------------------------------                            -------
An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached     -------
-------------------------------------------------
An event changing the breakdown of voting rights
-------------------------------------------------                            -------
Other (please specify):
-------------------------------
-------------------------------                -------------------------     -------                                    
                
3.       
Full name of person(s) subject to the          Standard Life Investments Ltd
notification obligation:                       -------------------------
-------------------------------
4.       Full name of shareholder(s) (if       Vidacos Nominees
different from 3.):                            -------------------------
-------------------------------
5.       Date of the transaction (and date on  9 May 2007
which the threshold is crossed or reached if   -------------------------
different):
-------------------------------
6.       Date on which issuer notified:        10 May 2007
-------------------------------                -------------------------
7.       Threshold(s)
that is/are
crossed or
reached:                                       12%
-------------------------------                -------------------------
8.       Notified details:                     Standard Life Investments Ltd
-------------------------------                acquired 294,345 voting rights.
                                               -------------------------

A      Voting rights attached to shares

Class/type of shares if possible using   GB0007365546
the ISIN code


Situation prior to the triggering transaction

Number of shares                         Number of voting rights
33,738,198                               33,738,198



Resulting situation after the triggering transaction

Number of shares            Number of voting rights            % of voting rights

Direct              Direct               Indirect             Direct      Indirect

17,121,981          17,121,981           16,910,562           6.088%     6.013%




B      Financial instruments

Resulting situation after the triggering transaction
Type of         Expiration       Exercise/         Number of voting % of voting
financial       date             Conversion Period rights that may  rights
instrument                       /Date             be acquired if
                                                   the instrument
                                                   is exercised/
                                                   converted



Total (A + B)

Number of voting rights                   % of voting rights
34,032,543                                12.101%




9.       Chain of controlled undertakings through which the voting rights and/or
the financial instruments are effectively held, if applicable:
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Standard Life Investments Ltd
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Proxy Voting:
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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:          James Bennett
                             Risk and Compliance Manager
                             Standard Life Investments Ltd
    


-----------------------

15.   Contact telephone number: [phone]

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