PRESS RELEASE

NEW YORK, NY and MUMBAI, INDIA, Jun 01, 2010 (MARKETWIRE via COMTEX) --WNS (Holdings) Limited (NYSE: WNS), a leading provider of global business process outsourcing (BPO) services, today announced that it has completed a multi-country Oracle E-Business Suite implementation for Minerals Technologies Inc. (MTI) (NYSE: MTX). As part of the engagement, WNS consolidated MTI's finance and accounting operations in 14 countries across Europe into one cross-border finance operation.

"Through both ERP implementation and process redesign, WNS helped us implement more streamlined processes across our European finance organization," said Khem Balkaran, Chief Information Officer and Director of Global Shared Services, MTI. "As a result of this transformation, MTI expects to reduce costs and increase efficiencies through consolidation of operations in a challenging business environment."

"Our clients increasingly seek collaborative relationships that transform their core business by driving operational excellence," said Keshav Murugesh, Group CEO, WNS Global Services. "Our partnership with Minerals Technologies underscores our deep expertise and successful track record in implementing technology solutions and delivering business process improvements for global companies."

WNS delivers a range of transformation solutions focusing on consulting and program management, process and quality, and technology implementation and optimization. The company's ERP optimization services include process design and re-engineering, functional and technical consulting, and program, project and implementation management.

About Minerals
Technologies Minerals Technologies Inc. is a global resource and technology-based growth company that develops, produces and markets worldwide a broad range of specialty mineral, mineral-based and synthetic mineral products and related systems and services. The company recorded sales of $907.3 million in 2009.

About WNS
WNS (Holdings) Limited (NYSE: WNS) is a leading global business process outsourcing company. Deep industry and business process knowledge, a partnership approach, comprehensive service offering and a proven track record enable WNS to deliver business value to some of the leading companies in the world. WNS is passionate about building a market-leading company valued by our clients, employees, business partners, investors and communities. For more information, visit www.wns.com.

Safe Harbor Statement under the provisions of the United States 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 and expectations concerning our future financial performance and growth potential, including our fiscal 2011 guidance and future profitability; our ability to generate free cash; 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; 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), or Aviva Global, and our master services agreement with Aviva Global Services (Management Services) Private Limited; our ability to successfully consummate strategic acquisitions; the implications of the accounting changes and restatement of our financial statements discussed in this press release for WNS's reporting with the U.S. Securities and Exchange Commission (SEC) (including the timing of that reporting), and any adverse developments in existing legal proceedings or the initiation of new legal proceedings; 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, 2009 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.

Media Contacts
India
Sumi Gupta
WNS Global Services
+91 (22) 4095 2100
Email Contact

U.S.
Emily Cleary
CJP Communications
+1 212 279 3115 ext. 257
Email Contact

SOURCE: WNS (Holdings) Limited