PSION PLC - Holding(s) in Company

London, August 22

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to               
qualifying financial instruments                                                        
                                                                                        
An event changing the breakdown of voting rights                           

            
                                                                                        
Other (please specify):                                                                 
                                                                                        
3. Full name of person(s) subject to the                                Deutsche Bank AG
notification obligation:iii                                                             
                                                                                        

4. Full name of shareholder(s)                                             

            
 (if different from 3.):iv                                                              
                                                                                        

5. Date of the transaction and date on                                                  
which the threshold is crossed or                                          

  17/08/2012
reached: v                                                                              
                                                                                        

6. Date on which issuer notified:                                          

21/08/2012

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

    Above 5%
reached: vi, vii                                                                        
                                                                                          

8. Notified details:                                                                                    
                                                                                                        

A: Voting rights attached to shares viii, ix                                                            
                                                                                                        
Class/type   Situation previous                   Resulting situation after the triggering transaction  
of           to the triggering                                                                          
shares       transaction                                                                                
                                                                                                        
                                                                                                        
if possible  Number                 Number        Number    Number of voting        % of  voting rights 
using        of                     of            of shares rights                  x                   
the ISIN     Shares                 Voting                                                              
CODE                                Rights                                                              
                                                            Direct xi Indirect xii  Direct  Indirect    
                                                                                                        
                                                                                                        
GB00B0D5VH57       4,771,674          4,771,674   7,105,005 7,103,123     1,882      5.02%     0.00%    
                                                                                                        
                                                                                                        
                                                                                                        

B: Qualifying Financial Instruments                                                                     
                                                                                                        
Resulting situation after the triggering transaction                       

                            
                                                                                                        
Type of        Expiration            Exercise/               Number of voting             % of voting   
financial      date xiii             Conversion Period xiv   rights that may be           rights        
instrument                                                   acquired if the                            
                                                             instrument is                              
                                                             exercised/ converted.                      
                                                                                                        
                                                                                                        
                                                                                                        
                                                                                                        
                                                                                                        
C: Financial Instruments with similar economic effect to Qualifying Financial                           
Instruments xv, xvi                                                                                     
                                                                                                        

Resulting situation after the triggering transaction                                                    
                                                                                                        
Type of       Exercise price        Expiration  Exercise/   Number of voting rights    % of voting      
financial                           date xvii   Conversion  instrument refers to       rights xix, xx   
instrument                                      period                                                  
                                                xviii                                                   
                                                                                                        
                                                                                       Nominal Delta      
                                                                                                        
                                                                                                        
                                                                                                        
                                                                                                        
                                                                                                        
Total (A+B+C)                                                                                           
                                                                                                        
Number of voting rights                                   Percentage of voting rights                   
                                                                                                        
7,105,005                                                 5.02%                                         
                                                                                                          

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi

            
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                        
Proxy Voting:                                                                           
                                                                                        
10. Name of the 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:                                                             
                                                                                        
                                                                            Louise Meads
14. Contact name:                                                                       
                                                                       Company Secretary
                                                                                        

15. Contact telephone number:                                           +44

20 7025 6862