Name of applicant:

WS Atkins plc

Name of scheme:

WS Atkins International Sharesave Scheme

Period of return:

From:

1 July 2009

To:

31 December 2009

Balance of unallotted securities under scheme(s) from previous return:

262,423 Ordinary Shares of 0.5 pence each

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

Nil

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Nil

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

262,423 Ordinary Shares of 0.5 pence each

Name of contact:

Rachel Hunter

Telephone number of contact:

+44 (0) 1372 752456