Holding(s) in Company

Senior PLC
14 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):

11/02/08

6. Date on which issuer notified:

14/02/08

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     19,736,560  19,736,560     2,662,024    2,662,024  16,426,332   0.68    4.20
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

19,088,346              4.88


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 Rosenberg                                   (Direct)    1,033,741         0.265%
AXA Rosenberg                                   (Direct)      812,917         0.208%
AXA Rosenberg                                   (Indirect) 16,146,332         4.132%
Sun Life / FTSE All Share Tracker Life          (Direct)       70,931         0.018%
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                                             16,426,332         4.20%



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


END



                      This information is provided by RNS
            The company news service from the London Stock Exchange