PRESS RELEASE

NEW YORK & MUMBAI, India, Mar 15, 2011 (BUSINESS WIRE) -- WNS (Holdings) Limited (NYSE: WNS), a leading provider of global Business Process Outsourcing (BPO) services, today announced that it has been appointed as a preferred vendor with Star Alliance to perform audit and revenue protection services for its member airlines. Under the agreement, WNS will offer a comprehensive revenue recovery service through state-of-the-art Web-based service called Verifare^TM to protect carriers' revenue.

"Due to the rise in member carriers and the subsequent increase in requirements since 2005, Star Alliance has decided to partner with WNS. It has been chosen because of the proven audit expertise and best-in-class technology. With this new association, we look forward to expanding the scope of work and increasing the revenue recovery of all our participating member carriers," said Christopher Korenke, VP- Commercial, Star Alliance.

"This engagement with Star Alliance is testimony to WNS's reputation as a world-class provider of business processes in the travel and leisure industry for over a decade now. Our Verifare platform is modular and can provide comprehensive auditing of all tickets sold world-wide for an airline. With our qualified and experienced talent pool and strong focus on operational excellence, we will support Star Alliance and its member carriers to increase their process efficiencies, save on costs and enhance recoveries," said Keshav R. Murugesh, Group CEO, WNS Global Services. "WNS is fully committed towards making this a long-term and successful relationship," he added.

WNS delivers a complete range of business processes to support the travel and leisure industry, including sales, contact center operations and shared services. It offers end-to-end delivery of over 140 business processes, supported by 6000+ associates.

About Star Alliance:
The Star Alliance network was established in 1997 as the first truly global airline alliance to offer worldwide reach, recognition and seamless service to the international traveller. Its acceptance by the market has been recognised by numerous awards, including the Air Transport World Market Leadership Award, Best Airline Alliance by both Business Traveller Magazine and Skytrax. The member airlines are: Adria Airways, Aegean Airlines, Air Canada, Air China, Air New Zealand, ANA, Asiana Airlines, Austrian, Blue1, bmi, Brussels Airlines, Continental Airlines, Croatia Airlines, EGYPTAIR, LOT Polish Airlines, Lufthansa, Scandinavian Airlines, Singapore Airlines, South African Airways, Spanair, SWISS, TAM Airlines, TAP Portugal, Turkish Airlines, THAI, United and US Airways. Air India, Avianca-TACA, Copa Airlines and Ethiopian Airlines have been announced as future members. Overall, the Star Alliance network offers 21,000 daily flights to 1,160 airports in 181 countries.

About WNS
WNS (Holdings) Limited (NYSE: WNS) is a leading global business process outsourcing company. WNS offers business value to 200+ global clients by combining operational excellence with deep domain expertise in key industry verticals including Travel, Insurance, Banking and Financial Services, Manufacturing, Retail and Consumer Packaged Goods, Shipping and Logistics and Healthcare and Utilities. WNS delivers an entire spectrum of business process outsourcing services such as finance and accounting, customer care, technology solutions, research and analytics and industry specific back office and front office processes. WNS has over 21,000 professionals across 21 delivery centers worldwide including Costa Rica, India, Philippines, Romania, Sri Lanka and United Kingdom. For more information, visit www.wns.com.

WNS Safe Harbor Statement under the provisions of the United States Private Securities Litigation Reform Act of 1995

This release contains forward-looking statements, as defined in the safe harbor provisions of the US Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on our current expectations, assumptions, estimates and projections about our Company and our industry. The forward-looking statements are subject to various risks and uncertainties. Generally, these forward-looking statements can be identified by the use of forward-looking terminology such as "anticipate," "believe," "estimate," "expect," "intend," "will," "project," "seek," "should" and similar expressions. Those statements include, among other things, the discussions of our business strategy, industry growth potential, expansion opportunities, expectations concerning our future financial performance and growth potential, including our fiscal 2011 guidance and future profitability, our ability to generate free cash, relevant foreign currency exchange rates, and our future operations. We caution you that reliance on any forward-looking statement involves risks and uncertainties, and that although we believe that the assumptions on which our forward-looking statements are based are reasonable, any of those assumptions could prove to be inaccurate, and, as a result, the forward-looking statements based on those assumptions could be materially incorrect. These factors include but are not limited to worldwide economic and business conditions; political or economic instability in the jurisdictions where we have operations; regulatory, legislative and judicial developments; our ability to attract and retain clients; technological innovation; telecommunications or technology disruptions; future regulatory actions and conditions in our operating areas; our dependence on a limited number of clients in a limited number of industries; the implications of the accounting changes and restatement of our financial statements as detailed in our annual report on Form 20-F for the fiscal year ended March 31, 2010 filed with the U.S. Securities and Exchange Commission (SEC), and any adverse developments in existing legal proceedings or the initiation of new legal proceedings; our ability to expand our business or effectively manage growth; our ability to hire and retain enough sufficiently trained employees to support our operations; negative public reaction in the US or the UK to offshore outsourcing; increasing competition in the BPO industry; our ability to successfully grow our revenue, expand our service offerings and market share and achieve accretive benefits from our acquisition of Aviva Global Services Singapore Pte. Ltd. (which we have renamed as WNS Customer Solutions (Singapore) Private Limited following our acquisition), and our master services agreement with Aviva Global Services (Management Services) Private Limited; our ability to successfully consummate strategic acquisitions; and volatility of WNS's ADS price. These and other factors are more fully discussed in our annual report on Form 20-F for the fiscal year ended March 31, 2010 filed with the SEC which is available at www.sec.gov. In light of these and other uncertainties, you should not conclude that we will necessarily achieve any plans, objectives or projected financial results referred to in any of the forward-looking statements. Except as required by law, we do not undertake to release revisions of any of these forward-looking statements to reflect future events or circumstances.

SOURCE: WNS (Holdings) Limited

Media Contact:
WNS Global Services
Sumi Gupta, Public Relations
+91 (22) 4095 2263
sumi.gupta@wns.com; pr@wns.com
or
Investor Contact:
WNS Global Services
Alan Katz, Investor Relations
+1 212 277-8183
ir@wns.com