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