Market Maker Holding

Impax Group PLC
16 June 2005


London Stock Exchange Regulatory Announcement

Publication of Market Maker Holding under Rule 2302

Name of company:                                 IMPAX GROUP PLC
Relevant security:                               ORD 1P
Member firm:                                     UBS INVESTMENT BANK
Percentage holding:                              11.70%
As at close of business on:                      14 JUNE 2005




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