WNS : AGM Proxy Card

Using a black inkpen, mark your votes with an X as shown in this example. Please do not write outside the designated areas.

Your vote matters - here's how to vote!

You may vote online or by phone instead of mailing this card.

Votes submitted electronically must be received by 11:59 p.m., (EDT), on June 25, 2024.

Online

Go to www.investorvote.com/WNS2024 or scan the QR code - login details are located in the shaded bar below.

Phone

Call toll free 1-800-652-8683 within the USA,

US territories and Canada

Save paper, time and money!

Sign up for electronic delivery at

www.investorvote.com/WNS2024

2024 Annual General Meeting Proxy Card

q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE. q

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• Proposals - The Board of Directors recommend a vote FORfor Proposals 1 to 7.

1. Adoption of audited annual accounts of the Company for the financial year ended March 31, 2024, together with the auditors' report
2. Re-appointmentof Grant Thornton Bharat LLP as the auditors of the Company
3. Approval of auditors' remuneration for the financial year ending March 31, 2025
4. Re-electionof the Class III Director, Mr. Jason Liberty

For

Against Abstain

For

Against Abstain

5. Re-election of the Class III Director, Ms. Françoise Gri for an additional period of one (1) year up to May 5, 2025

6. Re-election of the Class III Director, Ms. Judy Marlinski

7. Approval of Directors' remuneration for their services to be rendered during the period from the Annual General Meeting until the next annual general meeting of the Company to be held in respect of the financial year ending March 31, 2025

• Authorized Signatures - This section must be completed for your vote to count. Please date and sign below.

Please sign exactly as name(s) appears hereon. Joint owners should each sign. When signing as attorney, executor, administrator, corporate officer, trustee, guardian, or custodian, please give full title.

Date (mm/dd/yyyy) - Please print date below.	Signature 1 - Please keep signature within the box.		Signature 2 - Please keep signature within the box.

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04068F

2024 Annual General Meeting Admission Ticket

2024 Annual General Meeting of WNS (Holdings) Limited Shareholders

Thursday, June 27, 2024 at 11:00 a.m. British Summer Time

22 Grenville Street, St Helier,

Jersey JE4 8PX, Channel Islands

Upon arrival, please present this admission ticket and photo identification at the registration desk.

Important notice regarding the Internet availability of proxy materials for the Annual General Meeting of Shareholders.

The material is available at: https://www.edocumentview.com/WNS2024

Small steps make an impact.

Help the environment by consenting to receive electronic

delivery, sign up at www.investorvote.com/WNS2024

q IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE. q

WNS (Holdings) Limited	+
Notice of 2024 Annual General Meeting of Shareholders

Proxy Solicited by Board of Directors for Annual General Meeting - June 27, 2024

I/We [insert name] ____________________________________________ of [address] ________________________________________________________________________________

(BLOCK LETTERS PLEASE), being (a) shareholder(s) of the above named Company, hereby appoint the Chairman of the Annual General Meeting or [insert name] ____________________________________________ as my/our proxy to vote for me/us and on my/our behalf at the Annual General Meeting of

the Company to be held at 11.00 am British Summer Time on Thursday, June 27, 2024 and at any adjournment thereof or on a poll in respect of [insert number] ____________ Ordinary shares in the capital of the Company.

Shares represented by this proxy will be voted by the stockholder. If no such directions are indicated, the Proxies will have authority to vote FOR items 1 to 7.

In their discretion, the Proxies are authorized to vote upon such other business as may properly come before the meeting.

Notes

1. The Chair of the meeting is willing to be your proxy. Shareholders are strongly encouraged to appoint the Chair as their proxy. If you execute and return this Proxy Form with no name inserted in the relevant space, the Chair of the meeting will be deemed to be your proxy. If you wish your proxy to speak on your behalf, you will need to appoint someone other than the Chair and give them the relevant instructions directly.
2. If you wish to appoint a person other than the Chair of the meeting to be your proxy (who need not be a shareholder, but must attend the meeting to represent you and vote on your behalf), please insert that person's name in the space provided and strike out the words "the Chairman of the Annual General Meeting".

(Items to be voted appear on reverse side)

• Non-VotingItems

Change of Address - Please print new address below.

Meeting Attendance

Mark box to the right if you plan to attend the Annual Meeting.

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