RNS Number:9334S
Baltimore Technologies PLC
05 December 2003



                           BALTIMORE TECHNOLOGIES PLC

London, UK - 5 December 2003: Baltimore Technologies plc (London: BLM) has
received notification that following the purchase of 450,000 ordinary shares on
1 December 2003 Acquisitor Holdings (Bermuda) Limited is interested in 3,293,736
ordinary shares in Baltimore Technologies plc, representing 6.13% 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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