Holding(s) in Company

Senior PLC
19 January 2007

NOTIFICATION OF MAJOR INTERESTS IN SHARES





1. Name of company



Senior plc



2. Name of shareholder having a major interest



Barclays PLC



3. Please state whether notification indicates that it is in respect of holding

of the shareholder named in 2 above or in respect of a non-beneficial interest

or in the case of an individual holder if it is a holding of that person's

spouse or children under the age of 18



As in 2 above.



4. Name of the registered holder(s) and, if more than one holder, the number of

shares held by each of them



As set out below.



5. Number of shares / amount of stock acquired



-



6. Percentage of issued class



-



7. Number of shares / amount of stock disposed



-



8. Percentage of issued class



-



9. Class of security



Ordinary 10 p



10. Date of transaction



-



11. Date company informed



19 January 2007



12. Total holding following this notification



27,858,828



13. Total percentage holding of issued class following this notification



7.14%



14. Any additional information



Shareholding reduced to below 8% threshold.



15. Name of contact and telephone number for queries



A Bodenham, 01923 714745



16. Name and signature of authorised company official responsible for making

this notification



As above.



Date of notification



19 January 2007


Registered Holder                               Account Designation                        Holding
Barclays Capital Nominees Ltd                                                            2,532,316
Barclays Trust Co                               DMC69                                      156,000
JP Morgan (BGI Custody)                                                                  2,642,112
JP Morgan (BGI Custody)                                                                 22,487,871
RC Grieg Nominees Ltd a/c                                                                   11,532
RC Grieg Nominees Ltd a/c                       GP1                                          2,140
RC Grieg Nominees Ltd a/c                       AK1                                         19,164
RC Grieg Nominees Ltd a/c                       BL1                                          2,688
RC Grieg Nominees Ltd a/c                       CM1                                          5,005
TOTAL                                                                                   27,858,828




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