American Depositary Shares, each represented by WNS The New York Stock Exchange one Ordinary Share, par value 10 pence per share Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) ...

WNS (Holdings) Limited (NYSE:WNS) Q4 2022 Earnings Conference Call April 21, 2022 8:00 AM ET Company Participants Keshav Murugesh – Chief Executive Officer David Mackey – Executive Vice President, Finance, Head of Investor Relations Sanjay Puria – Chief Financial Officer Gautam Barai – Chief Operating Officer Conference Call Participants Bryan Bergin – Cowen Puneet Jain – JPMorgan Dave Koning – Baird Vincent Colicchio – Barrington Research Ashwin Shirvaikar – Citi Operator Good morning and welcome to the WN ...

Exhibit 99.1 WNS Announces Fiscal 2022 Fourth Quarter and Full Year Earnings, Provides Guidance for Fiscal 2023 NEW YORK, NY and MUMBAI, INDIA, April 21, 2022 — WNS (Holdings) Limited (WNS) (NYSE: WNS), a leading provider of global Business Process Management (BPM) solutions, today announced results for the fiscal 2022 fourth quarter and full year ended March 31, 2022. Highlights – Fiscal 2022 Fourth Quarter: GAAP Financials Non-GAAP Financial Measures* Other Metrics Highlights – Fiscal 2022 Full Year: GAAP ...

Exhibit 99.1 Profit in the fiscal third quarter was $34.3 million, as compared to $31.0 million in Q3 of last year and $32.1 million in the previous quarter. Year-over- year, profit increased as a result of revenue growth, favorable currency movements net of hedging, higher net interest income, and a lower effective tax rate. These benefits more than offset the impact of wage increases and increased facility-related and travel costs. Sequentially, Q3 profit increased as a result of revenue growth, reduced s ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2019 Commission file number 001-32945 WNS (Holdings) Limited (Exact name of Registrant as specified in its charter) Not Applicable (Translation of Registrant's name into English) Jersey, ...