RNS Number:7394S
Baltimore Technologies PLC
02 December 2003



                           BALTIMORE TECHNOLOGIES PLC

London, UK - 2 December 2003: Baltimore Technologies plc (London: BLM) has
received notification that following the purchase of 475,000 ordinary shares on
28 November 2003 Acquisitor Holdings (Bermuda) Limited is interested in
2,843,736 ordinary shares in Baltimore Technologies plc, representing 5.29% of
the issued share capital of the Company.

                                    - ENDS -

For further information:

Baltimore Technologies plc
Denis Kelly
+353 1881 6000

Smithfield

Andrew Hey
Nick Bastin
Will Swan
020 7360 4900

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

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