Blocklisting - Interim Review

22 Aug 2011 16:02

BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically andprovided to an ris. Date: 22 August 2011 Name of applicant: Keller Group plc Name of scheme: Keller Group plc Performance Share Plan Period of return: From: 01/01/2011 To: 30/06/2011

Balance of unallotted securities under 371,500 Ordinary 10p Shares scheme(s) from previous return:

Plus: The amount by which the block n/a

scheme(s) has been increased since the date of the last return (if any increase has been applied for): Less: Number of securities issued/ nil allotted under scheme(s) during period (see LR3.5.7G):

Equals: Balance under scheme(s) not yet 371,500 Ordinary 10p Shares issued/allotted at end of period:

Name of contact: Jackie Holman Telephone number of contact: 020 7616 7575