Interserve Plc                                 

                  Notification of Transactions of Directors/                   
      Persons Discharging Managerial Responsibility and Connected Persons      

Interserve Plc (the "Company") was notified on 10 May 2010 that the Trustees of
the Interserve Share Incentive Plan 2009 had purchased that day the following
Ordinary Shares of 10 pence each in the capital of the Company at a price of
216.50 pence per share on behalf of the Executive Directors and Persons
Discharging Managerial Responsibilities ("PDMRs") listed below:

                         Partnership Shares          Total Holding following   
                              Purchased                   Notification         
                                                                               
Name                        Number    % of Issued         Number    % of Issued
                                    Share Capital                 Share Capital
                                                                               
Executive Directors                                                            
                                                                               
Mr S L Dance                    58     Negligible         63,096           0.05
                                                                               
Mr T C Jones                    58     Negligible        131,368           0.10
                                                                               
Mr A M Ringrose                 58     Negligible        203,793           0.16
                                                                               
PDMRs                                                                          
                                                                               
Mr T Bradbury                   58     Negligible         40,284           0.03
                                                                               
Mr D I Sutherland               58     Negligible         11,386           0.01

This announcement is made in accordance with the requirements of DTR 3.1.4.

11 May 2010
Trevor Bradbury
Group Secretary
Tel: 0118 932 0123