Renewi : Form of Proxy for AGM 11 July 2024

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• DESIGNATION> SAMPLE STREET SAMPLE TOWN SAMPLE CITY SAMPLE COUNTY AA11 1AA

All Correspondence to:

Computershare Investor Services PLC

The Pavilions, Bridgwater Road,

Bristol, BS99 6ZY

The Annual General Meeting of the Company to be held at Ashurst LLP, London Fruit & Wool Exchange, 1 Duval Square, London, E1 6PW on 11 July 2024 at

11.00 am.

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Form of Proxy - Annual General Meeting to be held on 11 July 2024

Cast your Proxy online...It's fast, easy and secure!	Control Number: 919210
www.investorcentre.co.uk/eproxy	SRN:	C0000000000
You will be asked to enter the Control Number, Shareholder Reference Number (SRN) and PIN shown	PIN:	1245
opposite and agree to certain terms and conditions.

Register at www.investorcentre.co.uk - elect for electronic communications & manage your shareholding online!

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 9 July 2024 at 11.00 am.

Notice of the Annual General Meeting and the Annual Report and Accounts of Renewi plc for the year ended 31 March 2024 may be

viewed at renewi.com/agm2024

Explanatory Notes:

1. Every holder has the right to appoint some other person(s) of their choice, who need not be a shareholder, as their proxy to exercise all or any of their rights, to attend, speak and vote on their behalf at the meeting. If you wish to appoint a person other than the Chair, please 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 holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. If returned without an indication as to how the proxy shall vote on any particular matter, the proxy will exercise their discretion as to whether, and if so how, they vote (or if this proxy form has been issued in respect of a designated account for a shareholder, the proxy will exercise their discretion as to whether, and if so how, they vote).
2. To appoint more than one proxy, an additional proxy form(s) may be obtained by contacting the Registrar's helpline on 0370 707 1290 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 be counted in the calculation of the proportion of the votes resolution.

1. 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.
2. To appoint one or more proxies or to give an instruction to a proxy (whether previously appointed or otherwise) via a designated voting platform, any such messages must be received by the issuer's agent prior to the specified deadline within the relevant system. For this purpose, the time of receipt will be taken to be the time (as determined by the timestamp generated by the relevant designated voting platform) from which the issuer's agent is able to retrieve the message. The Company may treat as invalid a proxy appointment sent via a designated voting platform in the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.
3. The above is how your address appears on the Register of Members. If this information is incorrect please ring the Registrar's helpline on 0370 707 1290 to request a change of address form or go to www.investorcentre.co.uk to use the online Investor Centre service.
4. Any alterations made to this form should be initialled.

completion and return of this form will not preclude a member from attending the and voting in person.

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

1. SAMPLE Designation>

Additional Holder 1

Additional Holder 2

Additional Holder 3

Additional Holder 4

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Form of Proxy

Please complete this box only if you wish to appoint a third party proxy other than the Chair. Please leave this box blank if you want to select the Chair. Do not insert your own name(s).

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I/We hereby appoint the Chair of the Meeting OR the person indicated in the box above as my/our proxy to attend, speak and vote in respect of my/our full voting entitlement* on my/our

behalf at the Annual General Meeting of Renewi plc to be held atExchange, 1 Duval Square, London, E1 6PW on 11 July 2024 at 11.00 am, and at any adjourned meeting.

• For the appointment of more than one proxy, please refer to Explanatory Please mark here to indicate that this proxy appointment is one of

Please use a black pen. Mark with an X inside the box as shown in this example.

I/We instruct my/our proxy as indicated on this form. Unless

Signature

he or she sees fit or abstain in relation to any business of the meeting.

In the case of a corporation, this proxy must be given under its common seal or be signed on its behalf by an attorney or officer duly authorised, stating their capacity (e.g. director, secretary).