NAV & Portfolio Update

Premier Utilities Trust PLC
01 June 2006



The Net Asset Values of Premier Utilities Trust PLC at 31 May 2006 are as 
follows:

       Ordinary Shares   (at bid market value)    169.64p

       Zero Dividend Preference Shares            119.09p

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


                                     % of portfolio

Scottish Power                             8.86 
Clean Power                                7.05
BT Group                                   6.78
National Grid                              6.74
E.ON                                       6.62
AES Corp                                   6.61
BAA                                        6.27
Enel                                       5.20
Deutsche Post                              5.05
Telekom Austria                            4.71



                      This information is provided by RNS
            The company news service from the London Stock Exchange