Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi                                

1. Identity of the issuer or the underlying              SEGRO plc             
issuer of existing shares to which voting                                      
rights are attached: ii                                                        

2 Reason for the notification (please tick the appropriate box or boxes):      

An acquisition or disposal of voting rights                     X    
                                                                               
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      Prudential plc group of companies    
the notification obligation: iii                                               
                                                                               
4. Full name of shareholder(s) (if            Please refer to section 9        
different from 3.):iv                                                          
                                                                               
5. Date of the transaction and date               11 February 2010             
on which the threshold is crossed or                                           
reached: v                                                                     
                                                                               
6. Date on which issuer notified:                 12 February 2010             
                                                                               
7. Threshold(s) that is/are crossed                  See item 13               
or reached: vi, vii                                                            

8. Notified details:
A: Voting rights attached to shares viii, ix

Class/type of  Situation previous               Resulting situation after            
shares          to the triggering                    the triggering                  
                   transaction                         transaction                   
                                                                                     
if possible     Number     Number     Number        Number of         % of voting    
using             of         of     of shares        voting             rights x     
the ISIN CODE   Shares     Voting                    rights                          
                           Rights                                                    
                                                                                     
                                      Direct   Direct xi  Indirect  Direct   Indirect
                                                            xii                      
                                                                                     
GB00B5ZN1N88  40,947,747 40,947,747 40,914,698 40,914,698            5.58%           
                                                                                     
B: Qualifying Financial Instruments                                                  
                                                                                     
Resulting situation after the triggering transaction                                 
                                                                                     
Type of financial  Expiration      Exercise/        Number of voting    % of voting  
    instrument     date xiii   Conversion Period   rights that may be      rights    
                                      xiv           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 Expiration Exercise/  Number of voting    % of voting   
  financial     price   date xvii  Conversion rights instrument  rights xix, xx 
  instrument                         period       refers to                     
                                     xviii                                      
                                                                                
                                                                Nominal   Delta 
                                                                                

Total (A+B+C)                                                                  
                                                                               
        Number of voting rights               Percentage of voting rights      
                                                                               
              40,914,698                                 5.58%                 

9. Chain of controlled undertakings through which the voting rights and/or the 
financial instruments are effectively held, if applicable: xxi                 
                                                                               
Prudential plc (parent Company)                                                
                                                                               
M&G Group Limited (wholly owned subsidiary of Prudential plc)                  
                                                                               
M&G Limited (wholly owned subsidiary of M&G Group Limited)                     
                                                                               
M&G Investment Management Limited (wholly owned subsidiary of M&G Limited)     

Proxy Voting:                                                                  
                                                                               
10. Name of the proxy holder:                             N/A                  
                                                                               
11. Number of voting rights proxy                         N/A                  
holder will cease to hold:                                                     
                                                                               
12. Date on which proxy holder will                       N/A                  
cease to hold voting rights:                                                   

13. Additional information:             The notifiable position has not changed
                                        from 5.58%. This represents the exempt 
                                        position under section 5.1.2 of the    
                                        FSA's DTR Handbook.                    
                                                                               
                                        The trigger for this notification is   
                                        the movement from 2.99% to 3.00% in the
                                        non-exempt holdings, which makes up    
                                        part of the 5.58% notifiable interest. 
                                                                               
14. Contact name:                                   Harriet Huband             
                                                                               
15. Contact telephone number:                        020 7399 4516