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Established in 1997, Genpact started off as the India-based business process operations for GE Capital.
In 2005, with equity investments from General Atlantic and Oak Hill Capital Partners, it became an independent company and was rebranded Genpact.
Revenue 2009-10: Rs 4,592 cr
Revenue 2010-11: Rs 5,680 cr
Growth (percentage): + 24

TCS BPO is one of the leading players in the outsourcing industry.
It offers services in areas such as finance and accounting, banking, HR outsourcing, KPO, insurance, payroll, healthcare, telecom, media, travel and entertainment.
Revenue 2009-10: Rs 3142 cr
Revenue 2010-11: Rs 3928 cr
Growth (percentage): + 25

Revenue 2009-10: Rs 1,837 cr
Revenue 2010-11: Rs 2,352 cr
Growth (percentage): +28

Wipro BPO, one of the largest BPO players in India acquired Spectramind in 2002 expanding its operations across banking and capital markets, insurance, travel and hospitality, hi-tech manufacturing, telecom and healthcare sectors.
Revenue 2009-10: Rs 2,106 cr
Revenue 2010-11: Rs 2,249 cr
Growth (percentage): +7


WNS Global Services is one of India's leading BPO companies that has evolved from being a captive company to a successful third-party provider servicing clients across multiple industries.
Revenue 2009-10: Rs 1,858 cr
Revenue 2010-11: Rs 1,685 cr
Growth (percentage): - 9

Revenue 2009-10: Rs 1,383 cr
Revenue 2010-11: Rs 1,545 cr
Growth (percentage): +12

Aditya Birla Minacs was formed in 2007 merging TransWorks, one of India's first business process outsourcing (BPO) players, with Minacs, a North American CRM services company.
The company serves the manufacturing, banking, financial services, insurance, telecom, high technology, media, and entertainment, healthcare, and government and public sectors.
Revenue 2009-10: Rs 1,404 cr

Accenture is a global management consulting, technology services and outsourcing company, with more than 223,000 people serving clients in more than 120 countries.
Revenue 2009-10: Rs 1,135 cr
Revenue 2010-11: Rs 1,436 cr
Growth (percentage): +27

IBM Daksh has been renamed as IBM Global Process Services India. It operates 50 delivery centres across 40 countries.
Revenue 2009-10: Rs 1,212 cr
Revenue 2010-11: Rs 1,292 cr
Growth (percentage): +7

EXL offers outsourcing services across insurance, banking, financial services, utilities, transportation and travel industries.
Revenue 2009-10: Rs 966 cr

Cognizant Technology Solutions is an American multinational provider of custom information technology, consulting and business process outsourcing services.
Revenue 2009-10: Rs 858 cr

HGS, part of the Hinduja Group, offers back office processing, contact centre services and customised IT solutions to its global clientele.
Revenue 2009-10: Rs 759 cr

Revenue 2009-10: Rs 956 cr
Revenue 2010-11: Rs 893 cr
Growth (percentage): -7

Convergys India, part of Convergys Corporation is headquartered in Ohio and has operations in Bangalore, Pune, Hyderabad, Mumbai and Gurgaon.
Revenue 2009-10: Rs 801 cr

Revenue 2009-10: Rs 775 cr
Revenue 2010-11: Rs 871 cr
Growth (percentage): +12


Founded in April 2000, the Silicon Valley-headquarted 24/7 Customer is a global online technology and operations company with over 9,000 employees worldwide.
Revenue 2009-10: Rs 660 cr

The company provides software products, IT services and business process outsourcing across insurance, banking, capital markets, mutual funds and asset management, wealth management, government, manufacturing and retail sectors.
Revenue 2009-10: Rs 779 cr

Revenue 2009-10: Rs 542 cr
Revenue 2010-11: Rs 472 cr
Growth (percentage): -13