This market research report identifies IBM Corporation, Wipro Limited, Tata Consultancy Services, Xerox Corporation, Aon Hewitt, Capgemini, Accenture PLC, Infosys BPO, ADP, and Syntel to be the key vendors in the global Business Process Outsourcing (BPO) Services market. It also presents a detailed segmentation of the global market by Service Type (Finance & Accounting, Customer Services, Human Resource, KPO, Procurement), Vertical (BFSI, Healthcare, IT & Telecommunication, Manufacturing, Retail) and geography (the Americas, APAC, and EMEA).