Portfolio Update

In accordance with listing Rule 21.20 (L) (ii),Premier Utilities Trust PLC
announces that as at 31 August 2006 its ten largest investments were as follows
:

                 % of portfolio

Clean Power           7.28

E.ON ag               6.52

RWE ag                6.30

National Grid         5.81

Suez                  5.71

BT Group              5.22

Elisa                 5.21

EDP Energias          5.17

China Shenhua         4.82

ENEL                  4.67