Annual Information Update

The Weir Group PLC

10 April 2013

ANNUAL INFORMATION UPDATE

The Weir Group PLC (the "Company") is pleased to provide an annual information update, in accordance with the requirements of the Prospectus Rule 5.2.  This update refers to information that has been published or made available by the Company to the public to the public over the 52 weeks to 8 April 2013.  To avoid an unnecessarily lengthy document, information is referred to in this update rather than included in full.

The information referred to in this update was up to date at the time the information was published but some information may now be out of date.

1. Regulatory Announcements

The following UK regulatory announcements have been made through RNS and Hugin, Regulatory Information Service providers.

DATE	SOURCE	ANNOUNCEMENT
08/04/2013	HUG	Director/PDMR Shareholding
08/04/2013	HUG	Holding(s) in Company
04/04/2013	HUG	Director Declaration
02/04/2013	HUG	Blocklisting Interim Review
28/03/2013	HUG	Total Voting Rights
22/03/2013	HUG	Annual Financial Report
21/03/2013	HUG	Director Declaration
18/03/2013	HUG	Treasury Stock
15/03/2013	HUG	Director/PDMR Shareholding
14/03/2013	HUG	Director/PDMR Shareholding
11/03/2013	HUG	Director/PDMR Shareholding
11/03/2013	HUG	Director/PDMR Shareholding
07/03/2013	HUG	Holding(s) in Company
06/03/2013	HUG	Director/PDMR Shareholding
27/02/2013	HUG	Directorate change
27/02/2013	HUG	Director/PDMR Shareholding
27/02/2013	HUG	Final Results
20/02/2013	HUG	Acquisition
15/02/2013	HUG	Directorate change
13/02/2013	HUG	Holding(s) in Company
05/02/2013	HUG	Directorate change
02/01/2013	RNS	LGE Process disposal and Mathena, Inc. acquisition
20/12/2012	HUG	Acquisition
05/12/2012	HUG	Additional listing
30/11/2012	HUG	Director Declaration
21/11/2012	HUG	Holding(s) in Company
13/11/2012	HUG	Holding(s) in Company
12/11/2012	HUG	Director/PDMR Shareholding
05/11/2012	HUG	Interim Management Statement
01/11/2012	HUG	Holding(s) in Company
08/10/2012	HUG	Holding(s) in Company
04/10/2012	HUG	Holding(s) in Company
02/10/2012	HUG	Blocklisting Interim Review
15/08/2012	HUG	Holding(s) in Company
06/08/2012	HUG	Director/PDMR Shareholding
01/08/2012	HUG	Correction: Director/PDMR Shareholding
01/08/2012	HUG	Director/PDMR Shareholding
01/08/2011	HUG	Holding(s) in Company
31/07/2012	HUG	Total voting rights
31/07/2012	RNS	Half Yearly Report
06/07/2012	HUG	Total voting rights
06/07/2012	HUG	Treasury Stock
25/06/2012	HUG	Director/PDMR Shareholding
22/06/2012	HUG	Appointment of new Divisional Managing Directors
19/06/2012	HUG	Capital Markets Presentation
18/06/2012	HUG	Director/PDMR Shareholding
12/06/2012	HUG	Director/PDMR Shareholding
07/06/2012	HUG	Holding(s) in Company
07/06/2012	HUG	Total voting rights
17/05/2012	HUG	Holding(s) in Company
15/05/2012	HUG	Holding(s) in Company
09/05/2012	HUG	Director/PDMR Shareholding
09/05/2012	HUG	Director and Company Secretary change
09/05/2012	HUG	Result of AGM
09/05/2012	HUG	Interim Management Statement
02/05/2012	HUG	Transfer of Treasury Shares
01/05/2012	HUG	Total voting rights
30/04/2012	HUG	New products launched for Oil & Gas
27/04/2012	HUG	Holding(s) in Company
20/04/2012	HUG	Holding(s) in Company

Copies of the above announcements can be downloaded from the London Stock Exchange's website, www.londonstockexchange.com, or from the Company's website, www.weir.co.uk.

2. Documents Filed at Companies House

All of the documents listed below were filed with Companies House on or around the dates indicated.

Date	Type	Description
22/03/2013	SH01	Return of allotment of shares
22/03/2013	SH04	Notice of sale or transfer of treasury shares
11/03/2013	AR01	Annual Return
04/03/2013	AP01	Appointment of Director - Charles Berry
05/09/2012	CH01	Director's Change of Particulars - Lord Robert Smith
16/05/2012	RES10	Resolution passed - Allotment of shares and debentures
16/05/2012	RES13	Resolution passed - General Meeting Notice period
16/05/2012	RES09	Resolution passed - Authority to Purchase Shares
16/05/2012	RES11	Disapplication of Pre-emption Rights
16/05/2012	AA	Annual Accounts
15/05/2012	SH04	Notice of sale or transfer of treasury shares
15/05/2012	SH04	Notice of sale or transfer of treasury shares
15/05/2012	SH04	Notice of sale or transfer of treasury shares
15/05/2012	SH04	Notice of sale or transfer of treasury shares
15/05/2012	SH04	Notice of sale or transfer of treasury shares
10/05/2012	AP03	Secretary appointed - Keith Ruddock
10/05/2012	TM02	Termination of Secretary - Alan Mitchelson
10/05/2012	TM01	Termination of Director - Stephen King
10/02/2012	TM01	Termination of Director - Alan Mitchelson
10/05/2012	TM01	Termination of Director - Stephen King
03/05/2012	SH01	Return of allotment of shares
01/05/2012	AR01	Annual Return

Copies of documents filed at Companies House can be obtained from the Companies House website at www.companieshouse.gov.uk or from the Company Secretary at The Weir Group PLC, Clydesdale Bank Exchange, 20 Waterloo Street, Glasgow, G2 6DB.

3. Documents sent to Shareholders

The Company has despatched the following documents to shareholders:

22/03/13        Annual Report and Financial Statements 2012, Shareholder Circular including the Notice of AGM

These documents can all be found on the Company's website at www.weir.co.uk.

Copies of all documents referred to can be obtained from the Company Secretary at The Weir Group PLC, Clydesdale Bank Exchange, 20 Waterloo Street, Glasgow, G2 6DB.

Further enquiries:
Catherine Stead, Assistant Company Secretary
Phone: [phone]

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information contained therein.

Source: The Weir Group PLC via Thomson Reuters ONE

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