Notice of pre-close Trading Update - Replacement

The following amendment has been made to the Notice of pre-close Trading Update announcement released on 12 November at 12:38 under RNS No 8972Q.

2011 should have read 2012.

All other details remain unchanged.

The full amended text is shown below.

AGGREKO PLC

NOTIFICATION OF PRE-CLOSE TRADING UPDATE

Aggreko plc, the world leader in the supply of temporary power and temperature control, will be announcing a trading update on Monday 17 December before entering a closed period in respect of its preliminary results for the year ending 31 December 2012.

Enquiries to:

Maitland

020 7379 5151

Neil Bennett

Tom Eckersley