Holding(s) in Company

Senior PLC
08 February 2008


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):

07/02/08

6. Date on which issuer notified:

08/02/08

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

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        19,003,473 19,003,473    2,662,024   2,662,024  17,074,536  0.68    4.37
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   exercised/converted)             rights


Total (A+B)

Number of voting rights Percentage of voting rights

19,736,560              5.05%


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)    1,033,741         0.265%
AXA UK Investment Co ICVC / UK Smaller Co.s Fund   (Indirect)    648,214         0.166%
Sun Life Assurance Society Plc / AXA Rosenberg     (Direct)      812,917         0.208%
AXA Rosenberg                                      (Indirect) 16,146,332         4.132%
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%
Framlington onshore private clients                (Indirect)    280,000         0.072%
AXA Sun Life with Profits Passive                  (Direct)      259,977         0.067%
Sun Life Ass Soc with Profit Passive               (Direct)      121,538         0.031%


Total Direct                                                   2,662,024         0.68%
Total Indirect                                                17,074,536         4.37%



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
                 RAR