Holding(s) in Company

Senior PLC
16 November 2007


1. Identity of the issuer or the underlying issuer of existing shares to which
   voting rights are attached (ii):

Senior plc

2. Reason for the notification:

An acquisition or disposal of Voting Rights

3. Full name of person(s) subject to the notification obligation (iii):

Barclays PLC

4. Full name of shareholder(s) (if different from 3.) (iv):

Barclays Bank PLC
Barclays Bank Trust Company Ltd
Barclays Capital Securities Ltd
Barclays Global Investors Ltd
Barclays Life Assurance Co Ltd
Barclays Stockbrokers Ltd
Gerrard Investment Management Limited

5. Date of the transaction (and date on which the threshold is crossed or
   reached if different) (v):

15 November 2007

6. Date on which issuer notified:

16 November 2007

7. Threshold(s) that is/are crossed or reached:

5% to 6%

8. Notified details:

A: Voting rights attached to shares

Class/type      Situation                  Resulting situation after the triggering
of shares       previous to the            transaction (viii)
                Triggering
                transaction (vi) 

              Number of    Number of    Number of         Number of Voting           % of Voting
                Shares   Voting Rights    Shares              Rights                    Rights
                           (viii)                      Direct (x) Indirect (xi)    Direct   Indirect

GB0007958233  22,232,867   22,232,867   23,581,656       0         23,581,656       0.00     6.05


B: Financial Instruments

Resulting situation after the triggering transaction (xii)

Type of     Expiration  Exercise /      Number of voting rights that may     % of
financial   Date        Conversion      be acquired if the instrument is     voting
instrument (xiii)       Period / Date   exercised / converted.               rights
                        (xiv)

TOTAL (A+B)

Number of voting rights     % of voting rights

23,581,656                        6.05


9. Chain of controlled undertakings through which the voting rights and/or the
   financial instruments are effectively held, if applicable (xv):

Barclays Bank PLC
Barclays Bank Trust Company Ltd
Barclays Capital Securities Ltd
Barclays Global Investors Ltd
Barclays Life Assurance Co Ltd
Barclays Stockbrokers Ltd
Gerrard Investment Management Limited

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:

A Bodenham, Company Secretary, Senior plc

15. Contact telephone number:

01923 714745

Annex to Notification Of Major Interests In Shares (xvi)

A: Identity of the person or legal entity subject to the notification obligation

Full name (including legal form for legal entities):

Senior plc

Contact address (registered office for legal entities):

59/61 High Street, Rickmansworth, WD3 1RH.

Phone number:

01923 714745

Other useful information (at least legal representative for legal persons):

B: Identity of the notifier, if applicable (xvii)

Full name:

A Bodenham

Contact address:

59/61 High Street, Rickmansworth, WD3 1RH.

Phone number:

01923 714745



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