Holding(s) in Company

Carillion PLC
25 May 2007


TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached:

Carillion plc

2. Reason for the notification (place an X inside the appropriate bracket/s)

An acquisition or disposal of voting rights: ( X )

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 notification obligation:

Standard Life Investments Ltd

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

Vidacos Nominees

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

24 May 2007

6. Date on which issuer notified:

25 May 2007

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

13%

8. Notified details:

Standard Life Investments Ltd acquired 1,087,764 voting rights.


A: Voting rights attached to shares

Class/type of shares if       Situation previous to the Triggering transaction
possible using the ISIN
CODE
                                Number of shares        Number of voting Rights

GB0007365546                        36,441,930              36,441,930

Resulting situation after the triggering transaction

Class/type of shares if Number of    Number of voting rights   % of voting
possible using the ISIN shares                                 rights
CODE
                        Direct       Direct       Indirect     Direct   Indirect


                        18,407,496   18,407,496   19,122,198   6.545%   6.799%

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

37,529,694                                           13.344%
                                  


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

Standard Life Investments Ltd

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:

James Bennett
Risk and Compliance Manager
Standard Life Investments Ltd

15. Contact telephone number:

[phone]



                      This information is provided by RNS
            The company news service from the London Stock Exchange