Director/PDMR Shareholding

Grainger PLC
14 March 2008

ISIN Number: GB00B04V1276


Director Shareholdings

The Company was notified on 13 March 2008 that the following shares have been
purchased for the respective Directors/PDMR's. The purchase occurred during
January to March 2008.

The shares which were purchased under the Company's Share Incentive Plan, and
which relate to the regular monthly purchases that are made under the plan, are
registered in the name of Capita IRG.

Director          Number of     Average price    Total holding   Total % holding of
                     shares         per share  (beneficial and        issued shares
                  acquired                      non beneficial       following this
                                                following this         notification
                                                  notification)

Rupert Dickinson     1,192             345p        1,651,799              1.29%
Stephen Dickinson      300             345p        5,847,161              4.56%
Andrew Cunningham    1,195             376p          505,730              0.39%





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