UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of November 2023

Commission File Number 001-32945

WNS (HOLDINGS) LIMITED

(Translation of Registrant’s name into English)

Gate 4, Godrej & Boyce Complex

Pirojshanagar, Vikhroli (W)

Mumbai 400 079, India

+91-22-6826-2100

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F  ☒                 Form 40-F  ☐

TABLE OF CONTENTS

WNS (Holdings) Limited is incorporating by reference the information and exhibits set forth in this Form 6-K into its registration statements on Form S-8 filed on July 31, 2006 (File No: 333-136168), Form S-8 filed on February 17, 2009 (File No. 333-157356), Form S-8 filed on September 15, 2011 (File No. 333-176849), Form S-8 filed on September 27, 2013 (File No. 333-191416), Form S-8 filed on October 11, 2016 (File No. 333-214042), Form S-8 filed on October 31, 2018 (File No. 333-228070) and Form S-8 filed on October 21, 2020 (File No. 333-249577).

Other Events

On November 14, 2023, WNS (Holdings) Limited issued a press release announcing the appointment of Judy Marlinski to the Company’s Board of Directors effective December 1, 2023.

A copy of the press release dated November 14, 2023 is attached hereto as Exhibit 99.1.

Exhibit

99.1    Press release of WNS (Holdings) Limited dated November 14, 2023.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 14, 2023

EXHIBIT INDEX

Exhibit 99.1

WNS Announces Addition of Judy Marlinski to the Board of Directors

NEW YORK and MUMBAI, November 14, 2023 — WNS (Holdings) Limited (NYSE: WNS) (‘the Company’ or ‘WNS’), a leading provider of global Business Process Management (BPM) solutions, today announced the appointment of Judy Marlinski to the Company’s Board of Directors effective December 1, 2023. She will also become a member of the Company’s Audit Committee.

Judy has more than 35 years of experience in financial services and international markets, having held executive-level positions in the investment management and wealth management industries. She is currently the Chair of the Board of Independent Directors in both North America and the UK for Newton Investment Management, a subsidiary of BNY Mellon Investment Management. Most recently, Judy was the Head of Fidelity Investments Institutional Product and Advisory Solutions Group from 2020-2021. Previously, she served as President of Fidelity Institutional Asset Management (FIAM) from 2017-2020, Head of Fidelity Investments Product Solutions and Innovation from 2016-2017, and President and CEO of Fidelity International (FIL), Japan from 2011-2016. Ms. Marlinski holds a Master of Business Administration from Boston University and a Bachelor of Science Degree from Cornell University.

“Judy brings a demonstrated track record of senior leadership in financial services, product management, and international markets to WNS,” said Tim Main, WNS’ Chairman of the Board. “We are pleased to welcome her to the WNS Board and believe that her strong experience and unique business perspectives will be an asset to the Company.”

About WNS

WNS (Holdings) Limited (NYSE: WNS) is a leading Business Process Management (BPM) company. WNS combines deep industry knowledge with technology, analytics, and process expertise to co-create innovative, digitally led transformational solutions with over 600 clients across various industries. WNS delivers an entire spectrum of BPM solutions including industry-specific offerings, customer experience services, finance and accounting, human resources, procurement, and research and analytics to re-imagine the digital future of businesses. As of September 30, 2023, WNS had 59,873 professionals across 67 delivery centers worldwide including facilities in Canada, China, Costa Rica, India, Malaysia, the Philippines, Poland, Romania, South Africa, Sri Lanka, Turkey, the United Kingdom, and the United States.

For more information, visit www.wns.com or follow us on Facebook, Twitter, LinkedIn, and Instagram

Safe Harbor Provision

This document includes information which may constitute forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, the accuracy of which are necessarily subject to risks, uncertainties, and assumptions as to future events. These statements include expressed or implied forward-looking statements relating to our new organizational structure and the expected resulting benefits. Factors that could cause actual results to differ materially from those expressed or implied are discussed in our most recent Form 20-F and other filings with the Securities and Exchange Commission. WNS undertakes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

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