Tech Mahindra Limited is an Indian multinational provider of information technology (IT), networking technology solutions and business support services (BPO) to the telecommunications industry.Tech Mahindra is a part of the Mahindra Group conglomerate. Anand Mahindra is the founder of Tech Mahindra. Earlier it was known as Mahindra British Telecom.It is headquartered at Pune, Maharashtra, India. Tech Mahindra was ranked #5 in India's software services (IT) firms and overall #111 in Fortune India 500 list for 2012. Tech Mahindra, on 25 June 2013, announced the completion of a merger with Mahindra Satyam. The combined entity has 98,009 employees, as of 2014, across 51 countries, servicing 632 customers globally. It has 15 overseas offices for BPO (business process outsourcing) operations and software development. Its revenue for 2012-13 was put at $2.7 billion (Rs. 162 billion). Tech Mahindra has operations in more than 51 countries with 40 sales offices and 72 delivery centres. Assessed at SEI CMMi Level 5, its software professional headcount stood at 67,592 and BPO at 23,566 at the end of 2014.