Additional Listing

Severn Trent Plc - Block Listing Application

Application has today been made to the London Stock Exchange and the UK Listing
Authority for a block listing of 280,861 ordinary shares of 97 17/19 pence each
to be admitted to the Official List. These shares will rank pari passu with the
existing ordinary shares.

These ordinary shares are to be issued as a result of future exercises of
options under the Severn Trent Sharesave Scheme and the Severn Trent Share
Option Scheme.

www.severntrent.com