Holding(s) in Company

IDOX PLC
12 June 2007

IDOX PLC
12 June 2007

                                    IDOX plc

                         (the ''Company'' or ''IDOX'')

                            Notification of Interest

The Company was informed by a letter dated 7 June 2007 that Invesco plc, through
Vidacos Nominees Limited, had a notifiable interest of 13,700,000 ordinary 1p
shares in IDOX, being 4.01% of the issued share capital of the Company.

For further information, call:

IDOX plc
Martin Brooks, Chairman                     0870 333 7101
John McNicol, Company Secretary             0141 574 1935


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