Holding(s) in Company

Filtrona plc 18 September 2007 TR-1: notification of major interests in shares 1. Identity of the issuer or the Filtrona PLC underlying issuer of existing shares to which voting rights are attached: 2. Reason for notification (yes/no) An acquisition or disposal of voting rights Yes 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):______________ 3. Full name of person(s) subject Legal & General Group Plc (L&G) to the notification obligation: 4. Full name of shareholder(s) Legal & General Assurance (Pensions Management) Limited (if different from 3.): (PMC) Legal & General Assurance Society Limited (LGAS & LGPL) 5. Date of the transaction (and 14 September 2007 date on which the threshold is crossed or reached if different): 6. Date on which issuer notified: 17 September 2007 7. Threshold(s) that is/are From 12% -11% (L&G) crossed or reached: 8. Notified details: A: Voting rights attached to shares Class/ Situation previous to the Resulting situation after the triggering transaction type of Triggering transaction shares if possible using Number of Number of Number of Number of voting % of voting the ISIN Shares Voting Rights shares rights rights CODE Direct Direct Indirect Direct Indirect ORD GBP 28,335,471 28,335,471 25,999,893 25,999,893 11.90 0.25 B: Financial Instruments Resulting situation after the triggering transaction Type of Expiration Exercise/ Number of voting rights that may % of financial date Conversion be acquired if the instrument is voting instrument Period/ Date exercised/ converted. rights Total (A+B) Number of voting rights % of voting rights 25,999,893 11.90 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: Legal & General Group Plc (Direct and Indirect) (Group) (29,098,765 13.32% = Total Position) Legal & General Investment Management (Holdings) Limited (LGIMH) (Direct and Indirect) (29,098,765 13.32% = Total Position) Legal & General Investment Management Limited (Indirect) (LGIM) (29,098,765 13.32% = Total Position) Legal & General Group Plc (Direct) (L&G) (25,999,893 -11.90 % = LGAS, LGPL & PMC) Legal & General Investment Management Legal & General Insurance Holdings Limited (Holdings) Limited (Direct) (LGIMHD) (7,855,258 (Direct) (LGIH) (18,144,635 -8.30% = LGAS & -3.59% = PMC) LGPL) Legal & General Assurance (Pensions Management) Legal & General Assurance Society Limited Limited (PMC) (7,855,258 -3.59% = PMC) (LGAS & LGPL) (18,144,635 -8.30% = LGAS & LGPL) Legal & General Pensions Limited (Direct) (LGPL) Proxy Voting: 10. Name of the proxy holder: N/A 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 Notification using the total voting rights figure of 218,426,795 information: 14. Contact name: Patricia Kingdon 15. Contact telephone number: 01908 359100 This information is provided by RNS The company news service from the London Stock Exchange END HOLSFWSUASWSEEU

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