SIG PLC — AGM Information 2012

Apr 16, 2012

Please detach this portion before posting this proxy form.

Form of Proxy - Annual General Meeting to be held on Friday 18 May 2012

To be effective, all proxy appointments must be lodged with the Company's Registrars at: Computershare Investor Services PLC, The Pavilions, Bridgwater Road, Bristol BS99 6ZY by 16 May 2012 at 12.00 noon. Control Number: SRN. C0000000000 PIN. 1245 To view the Annual Report online visit: www.sigplc.com Cast your Proxy online 24/7...It's fast, easy and secure! www.eproxyappointment.com You will be asked to enter the Control Number, the Shareholder Reference Number (SRN) and PIN and agree to certain terms and conditions. 911115

Explanatory Notes:

• 1. Every holder has the right to appoint some other person(s) of their choice, who need not be a shareholder, as his proxy to exercise all or any of his rights, to attend, speak and vote on their behalf at the meeting. If you wish to appoint a person other than the Chairman, please delete the words "the Chairman of the Meeting" and insert the name of your chosen proxy holder in the space provided (see reverse). If the proxy is being appointed in relation to less than your full voting entitlement, please enter in the box next to the proxy holders name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. If left blank, your proxy will be deemed to be authorised in respect of your full voting entitlement (or if this proxy has been issued in respect of a designated account for a shareholder, the full voting entitlement for that designated account). If returned without an indication as to how the proxy shall vote on any particular matter, the proxy will exercise his discretion as to whether, and if so how, he votes (or if this proxy form has been issued in respect of a designated account for a shareholder, the proxy will exercise his discretion as to whether, and if so how, he votes).
• 2. To appoint more than one proxy in relation to the meeting, provided that each proxy is appointed to exercise the rights attaching to different shares, an additional proxy form(s) may be obtained by contacting the Registrar's helpline on 0870 707 1293 or you may photocopy this form. Please indicate in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. Please also indicate by marking the box provided if the proxy instruction is one of multiple instructions being given. All forms must be signed and should be returned together in the same envelope.
• 3. The 'Vote Withheld' option overleaf is provided to enable you to abstain on any particular resolution. However, it should be noted that a 'Vote Withheld' is not a vote in law and will not be counted in the calculation of the proportion of the votes 'For' and 'Against' a resolution.

Kindly Note: This form is issued only to the addressee(s) and is specific to the unique designated account printed hereon. This personalised form is not transferable between different (i) account holders; or (ii) uniquely designated accounts. The Company and Computershare Investor Services PLC accept no liability for any instruction that does not comply with these conditions.

• 4. Pursuant to regulation 41 of the Uncertificated Securities Regulations 2001, entitlement to attend and vote at the meeting and the number of votes which may be cast thereat will be determined by reference to the Register of Members of the Company at close of business on the day which is two days before the day of the meeting. Changes to entries on the Register of Members after that time shall be disregarded in determining the rights of any person to attend and vote at the meeting.
• 5. To appoint one or more proxies or to give an instruction to a proxy (whether previously appointed or otherwise) via the CREST system, CREST messages must be received by the issuer's agent (ID number 3RA50) not later than 48 hours before the time appointed for holding the meeting. For this purpose, the time of receipt will be taken to be the time (as determined by the timestamp generated by the CREST system) from which the issuer's agent is able to retrieve the message. The Company may treat as invalid a proxy appointment sent by CREST in the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.
• 6. The above is how your address appears on the Register of Members. If this information is incorrect please ring the Registrar's helpline on 0870 707 1293 to request a change of address form or go to www.investorcentre.co.uk to use the online Investor Centre service.
• 7. Any alterations made to this form should be initialled.
• 8. The completion and return of this form will not preclude a member from attending the meeting and voting in person.

MR A SAMPLE < Designation> Additional Holder 1 Additional Holder 2 Additional Holder 3 Additional Holder 4

Poll Card To be completed only at the AGM if a Poll is called.		Ordinary Business	For	Against	Withheld
		1. To receive and adopt the financial statements for the year ended 31 December 2011 together with the reports of the Directors and Auditors thereon.
		2. To approve the Directors' Remuneration Report for the year ended 31 December 2011.
		3. To declare a final dividend for the year ended 31 December 2011 of 1.5 pence per Ordinary Share on the
		ordinary shares in the Company.
		4. To elect Ms J. E. Ashdown as a Director.
		5. To elect Mr M. Ewell as a Director.
		6. To elect Mr D. G. Robertson as a Director.
		7. To re-elect Mr C. J. Davies as a Director.
		8. To re-elect Mr C. V. Geoghegan as a Director.
		9. To re-elect Mr J. C. Nicholls as a Director.
		10. To re-elect Mr L. Van de Walle as a Director.
		11. To re-appoint Deloitte LLP as Auditors to the Company.
		12. To fix the remuneration of the Auditors Deloitte LLP.
		13. To authorise the Directors to allot shares in the Company or grant rights to subscribe for or convert any
		security into shares in the Company. Special Business
		14. To empower the Directors to allot equity securities for cash.
Signature		15. To renew the authority for the Company to purchase its own shares.
In the case of a Corporation, a letter of representation will be required (in accordance with S323 of the Companies Act 2006) unless this has already been lodged at registration.
Form of Proxy Please complete this box only if you wish to appoint a third party proxy other than the Chairman. Please leave this box blank if you want to select the Chairman. Do not insert your own name(s).	*	 C0000000000
* For the appointment of more than one proxy, please refer to Explanatory Note 2 (see front). Please mark here to indicate that this proxy appointment is one of multiple appointments being made.		Please use a black pen. Mark with an X
Ordinary Business	Vote For Against Withheld	inside the box as shown in this example. For	Against		Vote Withheld
1. To receive and adopt the financial statements for the year ended 31 December 2011 together with the reports of the Directors and Auditors thereon.		9. To re-elect Mr J. C. Nicholls as a Director.
2. To approve the Directors' Remuneration Report for the year ended 31 December 2011.		10. To re-elect Mr L. Van de Walle as a Director.
3. To declare a final dividend for the year ended 31 December 2011 of 1.5 pence per Ordinary Share on the ordinary shares in the Company.		11. To re-appoint Deloitte LLP as Auditors to the Company.
4. To elect Ms J. E. Ashdown as a Director.		12. To fix the remuneration of the Auditors Deloitte LLP.
5. To elect Mr M. Ewell as a Director.		13. To authorise the Directors to allot shares in the Company or grant rights to subscribe for or convert any security into shares in the Company.
6. To elect Mr D. G. Robertson as a Director.		Special Business 14. To empower the Directors to allot equity securities for cash.
7. To re-elect Mr C. J. Davies as a Director.		15. To renew the authority for the Company to purchase its own shares.
8. To re-elect Mr C. V. Geoghegan as a Director.
		I/We instruct my/our proxy as indicated on this form. Unless otherwise instructed the proxy may vote as he or she sees fit or abstain in relation to any business of the meeting.
Signature	Date	In the case of a corporation, this proxy must be given under its

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