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               BlackRock, Inc              
the notification obligation: iii                                               
                                                                               
4. Full name of shareholder(s) (if                                             
different from 3.):iv                                                          
                                                                               
5. Date of the transaction and date               1st December 2009            
on which the threshold is crossed or                                           
reached: v                                                                     
                                                                               
6. Date on which issuer notified:                 4th December 2009            
                                                                               
7. Threshold(s) that is/are crossed           Holding has gone above 5%        
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          voting            rights x     
the ISIN CODE  Shares    Voting    shares        rights                         
                         Rights                                                 
                                                                                
                                   Direct   Direct   Indirect   Direct  Indirect
                                              xi       xii                      
                                                                                
GB00B5ZN1N88     N/A       N/A      N/A      N/A    57,411,499   N/A     7.82%  
                                                                                
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 financ Exercise Expiration Exercise/  Number of voting    % of voting   
     ial        price   date xvii  Conversion rights instrument  rights xix, xx 
  instrument                         period       refers to                     
                                     xviii                                      
                                                                                
                                                                Nominal   Delta 
                                                                                
     CFD                                          2,078,089      0.28%          

Total (A+B+C)                                                                  
                                                                               
        Number of voting rights               Percentage of voting rights      
                                                                               
              59,489,588                                 8.10%                 

9. Chain of controlled undertakings through which the voting rights and/or the 
financial instruments are effectively held, if applicable: xxi                 
                                                                               
BlackRock Investment Management (UK) Limited - 59,489,588 (8.10%)              
                                                                               
On 1 December 2009, the Barclays Global Investors (BGI) business was acquired  
by BlackRock, Inc. The combined holdings of BlackRock, Inc. following this     
acquisition triggered this disclosure requirement                              

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:                                                    
                                                                               
14. Contact name:                                   Aanchal Mathur             
                                                                               
15. Contact telephone number:                        0207 399 4553