Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically and provided to an ris. Date: 16 July 2010 Name of applicant: Keller Group plc Name of scheme: Keller Group plc Performance Share Plan Period of return: From: 01/01/2010 To: 30/06/2010 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 371,500 Ordinary 10p Shares yet issued/allotted at end of period: Name of contact: Jackie Holman Telephone number of contact: 020 7616 7575

Companies

Keller Group (KLR)
UK 100

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