Holding(s) in Company

RNS Number:4078U
Aggreko PLC
19 January 2004

                              SCHEDULE 10

               NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Name of company

Aggreko plc

2. Name of shareholder having a major interest

Deutsche Bank AG and its subsidiary companies (the "Group")

3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18

See item 14 a below

4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them

Held as Principal
Deutsche Bank AG, London                            -                  637,252
Deutsche Bank AG, Frankfurt                         -                   29,241

Held in Client Portfolios
Morgan Nominees Limited                             -                5,922,275
Morgan Nominees Limited a/c CHY                     -                   31,900
Morgan Nominees Limited a/c SL                      -                  244,009
Bank of New York Nominees                           -                3,907,259
Chase Nominees                                      -               11,182,476
Clydesdale Bank Custodian Nominees                  -                   62,300
Deutsche Asset Management GmbH                      -                    8,902
HSBC Global Custody Nominees (UK) Ltd               -                  572,525
Nortrust Nominees Ltd                               -                3,817,785
State Street Nominees                               -               17,685,576

TOTAL                                                               44,101,500

5. Number of shares / amount of stock acquired

N/A

6. Percentage of issued class

N/A

7. Number of shares / amount of stock disposed

N/A

8. Percentage of issued class

N/A

9. Class of security

Ordinary Shares of 20 pence each

10. Date of transaction

19 January 2004

11. Date company informed

19 January 2004

12. Total holding following this notification

44,101,500 shares

13. Total percentage holding of issued class following this notification

16.46%

14. Any additional information

a. Companies within the Group acting as Fund Managers hold some of the shares on
behalf of a number of clients whose  portfolios are managed on a discretionary
basis.

b. The shares comprised under this notification may, from time to time, be the
subject of a stock lending agreement  resulting in a change in registration but
not in the Group's interest in the shares.

c. This compares with an interest of 15.59% notified on 16 January 2004.

15. Name of contact and telephone number for queries

Paul Allen 0141 225 5900

16. Name and signature of authorised company official responsible for making 
this notification

A. Paul Allen
Company Secretary

Date of notification
19 January 2004



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

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