Holding(s) in Company

Zest Group PLC 07 May 2008 7 May 2008 Zest Group plc Holdings in Company 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: Zest Group plc 2. Reason for the notification: An acquisition or disposal of voting rights 3. Full name of person(s) subject to the notification obligation: Eurovestech plc 4. Full name of shareholder(s) (if different from 3.): As above 5. Date of the transaction (and date on which the threshold is crossed or reached if different): 1st May 2008 6. Date on which issuer notified: 6th May 2008 7. Threshold(s) that is/are crossed or reached: Below 3%, 4%, 5%, 6%,7%,8%, 9%,10%,11%,12% and 13% 8. Notified details: A: Voting rights attached to shares Class/Type of Situation previous to the Resulting situation after the triggering transaction shares Triggering transaction No of Shares No of Voting No Shares No of voting rights % of voting rights Rights Direct Direct Indirect Direct Indirect GB00B067JC96 5,100,000 5,100,000 22,600,000 N/A 22,600,000 N/A 13.02% B: Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/Conversion No of voting rights % of voting rights intrument that may be acquired Period/Date if the instrument is exercised/converted n/a n/a n/a n/a n/a Total (A+B) No of voting rights % of Voting rights 22,600,000 13.02% 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: Pershing Keen Nominees Proxy Voting: 10. Name of the proxy holder: 11. Number of voting rights proxy holder will cease to hold: 12. Date on which proxy holder will cease to hold voting rights: 13. Additional information: 14. Contact name: Marina Nikitina-Wright 15. Contact telephone number: 0207 491 0770 This information is provided by RNS The company news service from the London Stock Exchange This information is provided by RNS The company news service from the London Stock Exchange
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