Blocklisting six monthly return

SCHEDULE 5

                        BLOCKLISTING SIX MONTHLY RETURN

1. Name of company

  The Weir Group PLC


2. Name of scheme

 The Weir Group Long Term Incentive Plan 2004


3. Period of return

 From:   01.10.10   To:   31.03.11


4. Balance under scheme from previous return

 373,378


5. Amount by which the block scheme has been increased since date of last return

 Nil


6. Number of shares issued / allotted under scheme during period

 177,647


7. Balance under scheme not yet issued / allotted at end of period

 195,731


8. Number and class of share(s) (amount of stock / debt securities) originally
listed and the date of admission

 Listing 5 July 2004 - RA/Weir Group PLC/00015
 (100,000 ordinary shares of 12.5 pence)
 Further listing 21 March 2007 - RA/Weir Group PLC/00021
 (1,000,000 ordinary shares at 12.5 pence)


Please confirm total number of shares in issue at the end of the period in order
for us to update our records

 213,017,164  (including treasury shares)


                                   SCHEDULE 5

                        BLOCKLISTING SIX MONTHLY RETURN

1. Name of company

  The Weir Group PLC


2. Name of scheme

 The Weir Group Executive Share Option Scheme 1994


3. Period of return

 From:   01.10.10   To:   31.03.11


4. Balance under scheme from previous return

 178,684


5. Amount by which the block scheme has been increased since date of last return

 nil


6. Number of shares issued / allotted under scheme during period

 4,700


7. Balance under scheme not yet issued / allotted at end of period

 173,984


8. Number and class of share(s) (amount of stock / debt securities) originally
listed and the date of admission

 Balance of Block RA/WEIR GROUP/00001/0001
 Further listing 6019E/2001
 (750,000 ordinary shares of 12.5 pence
 Further listing 24 May 2002 - RA/Weir Group PLC/00011
 (250,000 ordinary shares of 12.5 pence)
 Further listing 15 May 2003 - RA/Weir Group PLC/00012
 (250,000 ordinary shares of 12.5 pence)
 Further listing 14 June 2004 - RA/Weir Group PLC/00013
 (200,000 ordinary shares of 12.5 pence)
 Further listing 5 July 2004 - RA/Weir Group PLC/00015
 (200,000 ordinary shares of 12.5 pence)
 Further listing 2 December 2004 - RA/Weir Group PLC/00016
 (400,000 ordinary shares of 12.5 pence)
 Further listing 5 April 2005 - RA/Weir Group PLC/00017
 (500,000 ordinary shares of 12.5 pence)
 Further listing 1 September 2005 - RA/Weir Group PLC/00018
 (500,000 ordinary shares of 12.5 pence)
 Further listing 25 October 2005 - RA/Weir Group PLC/00019
 (1,000,000 ordinary shares of 12.5 pence)
 Further listing 11 April 2006 - RA/Weir Group PLC/00017
 (500,000 ordinary shares of 12.5 pence)
 Further listing 21 March 2007 - RA/Weir Group PLC/00021
 (450,000 ordinary shares of 12.5 pence)


Please confirm total number of shares in issue at the end of the period in order
for us to update our records

 213,017,164 (including treasury shares)


Contact for queries

 Name   Frances McCaw


 Address     Clydesdale Bank Exchange
             20 Waterloo Street
             Glasgow G2 6DB

 Telephone   [phone]








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Source: The Weir Group PLC via Thomson Reuters ONE

[HUG#1502776]