Holding(s) in Company

Senior PLC 26 November 2007 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: Senior plc 2. Reason for notification (yes/no) An acquisition or disposal of voting rights 3. Full name of person(s)subject to notification obligation AXA S.A. and its group of companies 4. Full name of shareholder(s)(if different from 3): 5. Date of transaction (and date on which the threshold is crossed or reached if different): 22/11/07 6. Date on which issuer notified: 23/11/07 7. Threshold(s) that is/are crossed or reached: Fallen below 5% 8. Notified Details A: Voting rights attached to shares Class/type Situation previous to the Resulting situation after the triggering of shares triggering transaction transaction If possible use ISIN Number of Number of Number of Number of voting Percentage of code shares voting rights shares rights voting rights Direct Direct Indirect Direct Indirect 07958233 19,512,752 19,512,752 2,459,514 2,459,514 17,039,429 0.631 4.368 Ord GBP0.10 B: Financial Instruments Resulting situation after the triggering transaction Type of Expiration Exercise/ No. of voting rights that may Percentage financial date conversion be acquired (if the instrument of voting instrument period/date is exercised/converted) rights Total (A+B) Number of voting rights Percentage of voting rights 19,498,943 4.999% 9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively held, if applicable: Name of Company / Fund Number of % of Issued shares Share Capital AXA Sun Life plc / AXA Rosenberg Direct 888,514 0.228% AXA UK Investment Co ICVC / UK Smaller Co.s Fund Indirect 642,931 0.165% Sun Life Assurance Society Plc / AXA Rosenberg Direct 715,486 0.183% AXA Rosenberg Indirect 16,396,498 4.204% AXA Sun Life / FTSE All Share Tracker Life Direct 70,931 0.018% AXA Sun Life / FTSE All Share Tracker Pension Direct 362,920 0.093% AXA Sun Life with Profits Passive Direct 259,977 0.067% Sun Life Ass Soc with Profit Passive Direct 161,686 0.041% Proxy Voting: 10. Name of 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: A Bodenham 15. Contact telephone name: 01923 714745 A: Identity of the persons or legal entity subject to the notification obligation Senior plc, 59/61 High Street, Rickmansworth, WD3 1RH. Phone number & email 01923 714745 Other useful information (at least legal representative for legal persons) B: Identity of the notifier, if applicable Full name Contact address Phone number & email Other useful information (e.g. functional relationship with the person or legal entity subject to the notification obligation) C: Additional information This information is provided by RNS The company news service from the London Stock Exchange

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Senior (SNR)
UK 100

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