Holding(s) in Company

TR-1                     Notification of a Major Interest in Shares              
                                                                                 
 1. Identity of the                 SEGRO PLC ORD                                
    issuer or the                                                                
underlying issuer of                                                             
 existing shares to                                                              
 which voting rights                                                             
    are attached                                                                 
                                                                                 
                                                                                 
                                                                                 
                          2. Reason for Notification                             
                                                                                 
              An acquisition or disposal of voting rights                   X    
                                                                                 
An acquisition or disposal of financial instruments which may result in          
   the aquisition of shares already issued to which voting rights are            
                               attached.                                         
                                                                                 
            An event changing the breakdown of voting rights                     
                                                                                 
                         Other: Please Specify                                   
                                                                                 
 3. Full name of person(s) subject to the    AXA S.A, 25 Avenue Matignon, 75008  
          notification obligation             Paris and its group of companies   
                                                                                 
4. Full name of shareholder(s) if different                                      
                  from 3.                                                        
                                                                                 
5.Date of the transaction and date in which              17/01/2008              
     threshold is crossed or breached                                            
                                                                                 
      6.Date on which issuer notified                    22/01/2008              
                                                                                 
  7. Threshold(s) that is/are crossed or                    5 %.                 
                 reached:                                                        
                                                                                 
           8. Notified details:                                                  
                                                                                 
                      A: Voting rights attached to shares                        
                                                                                 
Class or   Situation Previous to Resulting situation after the triggering        
Type of    the triggering        transaction                                     
shares     transaction                                                           
                                                                                 
           Number of  Number of   Number of   Number of voting       % of voting     
           shares     voting      shares      rights                 rights          
                      rights                                                     
                                  Direct      Direct      Indirect   Direct  Indirect
                                                                                 
           21,924,980 21,924,980  16,564,879  16,564,879  3,729,887  3.80     0.86  
                                                                                 
B1YFN97                                                                          
                                                                                 
                           B: Financial Instruments                              
                                                                                 
Resulting situation after triggering transaction                                 
                                                                                 
Type of    Expiration Exercise / Number of voting rights that may be     % of    
Financial  date       conversion acquired if the instrument is exercised voting  
Instrument            period /   / converted                             rights  
                      date                                                       
                                                                                 
                                                                                 
                                                                                 
                                  Total A + B                                    
                                                                                 
    Number of Voting Rights                     % of voting rights               
                                                                                 
           20,294,766                                 4.65%                      
                                                                                 
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      Robin Healy                                                
                                                                                 
15. Contact telephone [phone]                                               
number