Holding(s) in Company

Genus PLC 12 April 2007 TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES (1). Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached (ii): GENUS PLC 2. Reason for the notification (please state Yes/No): ( ) An acquisition or disposal of voting rights: ( ) An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached: ( ) An event changing the breakdown of voting rights: ( ) Other (please specify) : INITIAL DISCLOSURE UNDER FSA DISCLOSURE ( X ) TRANSPARENCY RULES 3. Full name of person(s) subject to the notification obligation (iii): NFU MUTUAL INSURANCE SOCIETY LIMITED 4. Full name of shareholder(s) (if different from 3.) (iv): 5. Date of the transaction and date on which the threshold is crossed or reached if different) (v): 6. Date on which issuer notified: 29 March 2007 7. Threshold(s) that is/are crossed or reached: Over 10% 8. Notified details: Initial disclosure under FSA Disclosure Transparency Rules A: Voting rights attached to shares Class/type of shares Situation previous to if possible using the the Triggering ISIN CODE transaction (vi) Number of shares Number of voting Rights (viii) Resulting situation after the triggering transaction (vii) Class/type of shares Number of shares Number of voting rights % of voting rights if possible using (ix) the ISIN CODE Direct Direct (x) Indirect (xi) Direct Indirect Ordinary 6068428 6068428 0 10.87 0 Shares GB0002074580 B: Financial Instruments Resulting situation after the triggering transaction (xii) Type of Expiration Date Exercise/Conversion Number of voting % of voting financial (xiii) Period/ Date (xiv) rights that may be rights instrument acquired if the instrument is exercised/ converted. Total (A+B) Number of voting rights % of voting rights 6068428 10.87 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable (xv): NFU Mutual Insurance Society Proxy Voting: 10. Name of the proxy holder: NFU Mutual Insurance Society Limited 11. Number of voting rights proxy holder will cease to hold: N/A 12. Date on which proxy holder will cease to hold voting rights: N/A 13. Additional information: 14. Contact name: COLIN WOOD 15. Contact telephone number: 01789 202202 This information is provided by RNS The company news service from the London Stock Exchange

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Genus (GNS)
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