Director/PDMR Shareholding

On 6 March 2007, Severn Trent Plc was informed that the trustee of the Severn
Trent Plc Employee Share Ownership Trust (the Trust) acquired, on 5 March 2007,
209,311 Ordinary shares of 97 17/19 pence each in Severn Trent Plc at a price
of £13.823723 per share. The shares were acquired for use in connection with,
but not limited to, the Severn Trent Plc Long Term Incentive Plan (the Plan).
As beneficiaries of the Trust and participants in the Plan the Directors and
other PDMRs listed below have an interest in the shares for the purposes of
Section 324 of the Companies Act 1985.

This notification is provided in accordance with DTR3.1.4R(1).

Directors and other PDMRs

P J Gavan

L F Graziano

C S Matthews

M J E McKeon

A P Smith

F B Smith

J van den Arend Schmidt

A P Wray

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