Director Shareholding

Concurrent Technologies PLC 31 May 2005 31 May 2005 Concurrent Technologies Plc Director's Share Purchase Concurrent Technologies Plc ('the Company') has today received notification that David Evans-Hughes, Director, purchased 31,000 ordinary shares in the Company on 31 May 2005 at a price of 22.0 pence per share. This information is provided by RNS The company news service from the London Stock Exchange GGFKKMFGKZM