Blocklisting - Interim Review

SCHEDULE 5                                   

                       BLOCK LISTING SIX MONTHLY RETURN                        

To:    Listing Applications   
                              
       UK Listing Authority   
                              
       Financial Services     
       Authority              
                              
       25, The North Colonnade
                              
       Canary Wharf           
                              
       London, E14 5HS        

              Please ensure the entries on this return are typed               

1.     Name of company: Severn Trent Plc                                       
                                                                               
2.     Name of scheme: Severn Trent (Executive) Share Option Scheme            
                                                                               
3.     Period of return: From 1 November 2007- to 30 April 2008                
                                                                               
4.     Number and class of share(s)       77,952 (ordinary shares of 97 17/19  
       (amount of stock/debt security)    pence each)                          
       not issued under scheme at start                                        
       of period                                                               
                                                                               
5.     Number of shares issued/allotted   42,414 (ordinary shares of 97 17/19  
       under scheme during period:        pence each)                          
                                                                               
6.     Balance under scheme not yet       35,538 (ordinary shares of 97 17/19  
       issued/allotted at end of period   pence each)                          
                                                                               
7.     Number and class of share(s)       250,000 ordinary shares of 97 17/19  
       (amount of stock/debt securities)  pence each                           
       originally listed and the date of                                       
       admission;                         Date of Grant of Listing - 13 October
                                          2006                                 
                                                                               
                                          8,293 ordinary shares of 97 17/19    
                                          pence each                           
                                                                               
                                          Date of Grant of Listing - 11        
                                          September 2007                       

Please confirm total number of shares in issue at the end of the period in     
order for us to update our records                                             
                                                                               
234,614,062 ordinary shares of 97 17/19 pence each                             

Contact for queries:                   Address:                                
                                                                               
Name: Kerry Porritt                    2297 Coventry Road, Birmingham, B26 3PU 
                                                                               
Telephone: [phone]                                                       

Person making return

Name: Fiona B Smith Position: Group General Counsel and Company Secretary

                                  SCHEDULE 5                                   

                       BLOCK LISTING SIX MONTHLY RETURN                        

To:    Listing Applications   
                              
       UK Listing Authority   
                              
       Financial Services     
       Authority              
                              
       25, The North Colonnade
                              
       Canary Wharf           
                              
       London, E14 5HS        

              Please ensure the entries on this return are typed               

1.     Name of company: Severn Trent Plc                                       
                                                                               
2.     Name of scheme: Severn Trent Sharesave Scheme                           
                                                                               
3.     Period of return: From 1 November 2007- to 30 April 2008                
                                                                               
4.     Number and class of share(s)       1,153,456 (ordinary shares of 97 17/ 
       (amount of stock/debt security)    19 pence each)                       
       not issued under scheme                                                 
                                                                               
5.     Number of shares issued/allotted   54,107 (ordinary shares of 97 17/19  
       under scheme during period:        pence each)                          
                                                                               
6.     Balance under scheme not yet       1,110,357 (ordinary shares of 97 17/ 
       issued/allotted at end of period   19 pence each)                       
                                                                               
7.     Number and class of share(s)       1,413,663 ordinary shares of 97 17/19
       (amount of stock/debt securities)  pence each                           
       originally listed and the date of                                       
       admission;                         Date of Grant of Listing - 13 October
                                          2006                                 
                                                                               
                                          1,067,175 ordinary shares of 97 17/19
                                          pence each                           
                                                                               
                                          Date of Grant of Listing - 11        
                                          September 2007                       

Please confirm total number of shares in issue at the end of the period in     
order for us to update our records                                             
                                                                               
234,614,062 ordinary shares of 97 17/19 pence each                             

Contact for queries:                   Address:                                
                                                                               
Name: Kerry Porritt                    2297 Coventry Road, Birmingham, B26 3PU 
                                                                               
Telephone: [phone]                                                       

Person making return

Name: Fiona B Smith Position: Group General Counsel and Company Secretary