Holding(s) in Company

For filings with the FCA include the annex                                              
                                                                                        
For filings with issuer exclude the annex                                               
                                                                                        
TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi                                         
                                                                                        
                                                                                        
1. Identity of the issuer or the underlying issuer                                      
of existing shares to which voting rights are                           Keller Group PLC
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 the                            Baillie Gifford & Co
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                                          16th Aug 2013
reached: v                                                                              
                                                                                        
6. Date on which issuer notified:                                          19th Aug 2013
                                                                                        
7. Threshold(s) that is/are crossed or                                                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                                                                         
                                                                                                 
             Number         Number      Number     Number of voting           % of  voting rights
if possible  of             of          of shares  rights                     x                  
using        Shares         Voting                                                               
the ISIN                    Rights      Direct     Direct xi       Indirect   Direct  Indirect   
CODE                                                               xii                           
                                                                                                 
Ordinary                                                                                         
Share        3251556        3251556     Below 5%                   Below 5%           Below 5%   
                                                                                                 
GB0004866223                                                                                     
                                                                                                 
                                                                                                 
                                                                                                 
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.                        
                                                                                                 
N/A                                                                                              
                                                                                                 
                                                                                                 
                                                                                                 
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 rights      % of voting      
financial     price         date xvii  Conversion  instrument refers to         rights xix, xx   
instrument                             period                                                    
                                       xviii                                                     
                                                                                                 
                                                                                Nominal Delta     
N/A                                                                                              
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
Total (A+B+C)                                                                                    
                                                                                                 
Number of voting rights                        Percentage of voting rights                       
                                                                                                 
Below 5%                                       Below 5%                                          
                                                                                                 


 

9. Chain of controlled undertakings through which the voting rights and/or the          
financial instruments are effectively held, if applicable: xxi                          
                                                                                        
                                                                                        
                                                                                        
In the narrative below, the figures in 8 indicate the amount of voting rights           
and the percentage held by each controlled undertaking where relevant.                  
                                                                                        
Baillie Gifford & Co, a discretionary investment manager, is the parent                 
undertaking of an investment management group.                                          
                                                                                        
                                                                                        
                                                                                        
Its wholly-owned subsidiary undertaking Baillie Gifford Overseas Limited [below         
5%] is also a discretionary investment manager.                                         
                                                                                        
Its wholly-owned subsidiary undertaking Baillie Gifford & Co Limited [below 5%]         
is an OEIC Authorised Corporate Director and Unit Trust Manager which has               
delegated its discretionary investment management role to Baillie Gifford & Co.         
                                                                                        
Its wholly-owned subsidiary undertaking Baillie Gifford Life Limited [below 5%]         
is a life assurance company which procures discretionary investment management          
services from Baillie Gifford & Co in respect of its own account shareholdings.         
                                                                                        
                                                                                        
                                                                                        
                                                                                        
                                                                                        
Proxy Voting:                                                                           
                                                                                        
10. Name of the proxy holder:                                                        N/A
                                                                                        
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:                                                            Susie McBay
                                                                                        
15. Contact telephone number:                                               0131 2753032