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CALFORDSEADEN LLP

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KILNBRIDGE CONSTRUCTION SERVICES LTD.

THE WATERFLOW GROUP PLC

DOKA UK FORMWORK TECHNOLOGIES LIMITED

MICHAEL J GALLAGHER CONTRACTORS LIMITED

MORGAN SINDALL PLC

KELTBRAY LTD

POWERDAY PLC

AMEC P L C

C.J. O'SHEA GROUP LIMITED

KINGSBURY CONSTRUCTION CO LTD

DRILTON LTD

TRESCRAY LTD

HAYMILLS (CONTRACTORS) LIMITED

CAREYS SHARED EQUITY LIMITED

QUALITY BUILDING SERVICES LTD

GVA GLOBAL LTD

RICHARDSON & PARTNERS LTD

M.P.G. CONTRACTS LTD

CONSOLIDATED CONTRACTORS INTERNATIONAL (U.K.) LIMITED

WAINHOMES (CENTRAL) LIMITED

TRY ACCORD LTD

AMEC PROCESS & ENERGY LTD