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 AVS No: 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 2008 to 30 April 2009 4. Number and class of share(s) 38,467 (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 8,769 (ordinary shares of 97 17/19 under scheme during period: pence each) 6. Balance under scheme not yet 29,698 (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 6,539 ordinary shares of 97 17/19 pence each Date of Grant of Listing - 13 October 2008 Please confirm total number of shares in issue at the end of the period in order for us to update our records 235,940,868 ordinary shares of 97 17/19 pence each Contact for queries: Address: Name: Kerry Porritt 2297 Coventry Road, Birmingham, B26 3PU Telephone: 0121 722 4730 Person making return Name: Kerry Porritt Position: Deputy Company Secretary Signature: 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 2008 to 30 April 2009 4. Number and class of share(s) 1,001,471 (ordinary shares of 97 17/ (amount of stock/debt security) 19 pence each) not issued under scheme at start of period 5. Number of shares issued/allotted 35,211 (ordinary shares of 97 17/19 under scheme during period: pence each) 6. Balance under scheme not yet 966,260 (ordinary shares of 97 17/19 issued/allotted at end of period 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 1,607,175 ordinary shares of 97 17/19 pence each Date of Grant of Listing - 11 September 2007 1,170,330 ordinary shares of 97 17/19 pence each Date of Grant of Listing - 13 October 2008 Please confirm total number of shares in issue at the end of the period in order for us to update our records 235,940,868 ordinary shares of 97 17/19 pence each Contact for queries: Address: Name: Kerry Porritt 2297 Coventry Road, Birmingham, B26 3PU Telephone: 0121 722 4730 Person making return Name: Kerry Porritt Position: Deputy Company Secretary Signature:

Companies

Severn Trent (SVT)
UK 100

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