What is an Indian banking and financial services company headquartered in Mumbai, has a Chairperson that is a former deputy governor of the Reserve Bank of India?
Shyamala Gopinath:  Gopinath is a former deputy governor of the Reserve Bank of India (RBI), a position she served for seven years. HDFC Bank: HDFC (housing development financial corporation) Bank Limited is an Indian banking and financial services company headquartered in Mumbai, Maharashtra.
HDFC