 India has become one of IBM's biggest platforms, and this resulted in the fact that IBM has more employees in India than in its U.S headquarters.The annual revenue in India was growing at two-digit rate from 2005, 55% in 2005, 37% in 2006, and stayed over 30% in 2007.Apart from ITO outsourcing to India, the biggest UK flag carrier airline, British Airways, began their business process outsourcing in India in 1996.