HARWORTH GROUP PLC

Proxy Solicitation & Information Statement • Apr 14, 2022

Attendance card Annual General Meeting

Notice of Availability – IMPORTANT, please read carefully

www.harworthgroup.com/investors year ended 31 December 2021 and Notice of Annual General Meeting at You can now access the Annual Report and Financial Statements for the

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Catcliffe, Rotherham, S60 5WG on Tuesday 24 May 2022 at 2:00 p.m., please bring this Attendance Card with you and present it at the Company registrar's desk on arrival. If you plan to attend the Annual General Meeting, to be held at The Bessemer Conference Room, AMP Technology Centre, Advanced Manufacturing Park, Brunel Way,

This Attendance Card is evidence of your right to attend and vote at the Annual General Meeting. If you are attending as a representative of a shareholder that is a

corporation, you will need to show our registrar evidence that you have been properly appointed as a corporate representative to gain entry to the Annual General Meeting.

31000 31 March 2022 5:03 pm Proof 2

Harworth Group plc (the "Company")

Annual General Meeting of the Company to be held at The Bessemer Conference Room, AMP Technology Centre, Advanced Manufacturing Park, Brunel Way, Catcliffe, Rotherham, S60 5WG on Tuesday 24 May 2022 at 2:00 p.m.

Proxy Form

0977-0033

00000000000

Shareholder Reference Number

Before completing this form, please read the explanatory notes overleaf.

I/We being (a) member(s) of the Company appoint the Chair of the meeting or the following person (see note 1)

NAME OF PROXY	NUMBER OF SHARES	MULTIPLE PROXIES
		(see note 2)

as my/our proxy to attend, speak and vote on my/our behalf at the Annual General Meeting of the Company to be held on Tuesday 24 May 2022 at 2:00pm and at any adjournment of the meeting.

I/We direct my/our proxy to vote on the following resolutions as I/we have indicated by marking the appropriate box with an 'X'. If no indication is given, my/our proxy will vote or abstain from voting at his or her discretion and I/we authorise my/our proxy to vote (or abstain from voting) as he or she thinks fit in relation to any other matter which is properly put before the meeting.

Please tick this box if you intend to attend the Annual General Meeting

If you would like to raise a question relating to the business of the Annual General Meeting, please provide brief details under separate cover.

Resolutions (see note 5)	withheald Against Vote For	Resolutions (see note 5)	withheald Against Vote For
1. To adopt the Company's Annual Report and Financial Statements for the year ended 31 December 2021		12. To approve the Directors' Remuneration Report for the year ended 31 December 2021
2. To declare a final dividend of 0.845 pence per Ordinary Share in respect of the year		13. To approve the new Directors' Remuneration Policy
ended 31 December 2021		14. To re-appoint the Company's auditors
3. To re-elect Alastair Lyons		15. To authorise the Directors to determine
4. To re-elect Lynda Shillaw		the auditors' remuneration
5. To re-elect Katerina Patmore		16. To authorise political donations
6. To re-elect Angela Bromfield		17. Authority to allot shares
7. To re-elect Ruth Cooke		18. To approve amendments to the Harworth 2019 Restricted Share Plan
8. To re-elect Lisa Scenna
9. To re-elect Patrick O'Donnell Bourke		19. Authority to dis-apply pre-emption rights*
10. To re-elect Steven Underwood		20. To authorise the Company to purchase its own shares*
11. To re-elect Martyn Bowes		21. To reduce notice of general meetings (other than AGM) to 14 clear days*
		*Special resolutions
Signature		Date

Notes

31000 31 March 2022 5:03 pm Proof 2

1. A registered member of the Company may appoint one or more proxies (who need not be a member of the Company but must attend the meeting in person to represent you) to exercise all or any of his/her rights to attend and to speak and vote at the Annual General Meeting provided that each proxy is appointed to exercise the rights attached to a different share or shares held by him/her.

A member may appoint a proxy or proxies by:

• f completing and returning this proxy form; or
• f if you are a user of the CREST system (including CREST Personal Members), having an appropriate CREST message transmitted.

You may only appoint a proxy using the procedures set out in these notes. You may not use any electronic address provided in this Form of Proxy to communicate with the Company for any purposes other than those expressly stated.

1. To appoint more than one proxy, (an) additional proxy form(s) may be obtained by contacting the registrars helpline on 0371 384 2301 or you may photocopy this form. Lines are open 8.30 a.m. to 5.30 p.m., Monday to Friday (excluding public holidays in England and Wales). Callers from outside the UK should dial +44(0) 121 415 7047. Please indicate in the box next to the proxy holder's name the number of shares in relation to which they are authorised to act as your proxy. Please also indicate by ticking 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.

IMPORTANT: In any case your instructions or proxy form must be received by the Company's registrars no later than 2:00 p.m. on 20 May 2022.

• 1. To appoint a proxy or to give or amend an instruction to a previously appointed proxy via the CREST system, the CREST message must be received by the issuer's agent (ID number: RA19) by 2:00 p.m. on 20 May 2022. For this purpose, the time of receipt will be taken to be the time (as determined by the timestamp applied to the message by the CREST applications host) from which the issuer's agent is able to retrieve the message. After this time any change of instructions to a proxy appointed through CREST should be communicated to the proxy by other means. CREST Personal Members or other CREST sponsored members and those CREST Members who have appointed voting service provider(s) should contact their CREST sponsor or voting service provider(s) for assistance with appointing proxies via CREST. For further information on CREST procedures, limitations and system timings, please refer to the CREST Manual (available at www.euroclear.com/CREST). We may treat a proxy appointment sent by CREST as invalid in the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.
• 1. The Chair of the Annual General Meeting is willing to be your proxy. If you wish to appoint the Chair, you need not change this part of the proxy form. If you are an ordinary shareholder and wish to appoint someone else to be your proxy, you should delete the words "the Chair of the meeting or" and write the name of the person you wish to be your proxy in the space provided.
• 1. You may instruct your proxy how to vote by marking the appropriate box next to each resolution. Details of the resolutions are contained in the notice of meeting and the explanatory notes. If in respect of any resolution you have not given specific instructions on how your proxy should vote, your proxy will have discretion to vote on that resolution, in respect of your total holding, as they see fit. Your proxy will also have discretion to vote as they see fit on any other business which may properly come before the meeting, including amendments to resolutions, and at any adjournment of the meeting. A vote withheld is not a vote in law, which means that the vote will not be counted in the calculation of votes for or against the resolution.
• 1. The form must be signed. In the case of joint holders (i) only one need sign, and (ii) the vote of the senior holder who tenders a vote, whether in person or by proxy, will alone be counted. For this purpose seniority will be determined by the order in which the names appear in the register of members in respect of the joint holding. If necessary, someone else may sign the form on your behalf. In that case, the authority (or a notarially certified copy of such authority) under which the proxy form is signed must be sent with the form. If a proxy is being appointed by an attorney, the power of attorney (or a notarially certified copy of such power of attorney) must be sent with the proxy form, unless it has been previously lodged with the Company's registrar.
• 1. In the case of a corporation, the proxy form should be executed by a duly authorised officer or person or under its common seal or in any other manner authorised by its constitution.
• 1. Return of this form will not prevent a registered member from attending the Annual General Meeting or any adjournment thereof, and voting in person.