Mumbai holds the pride of being the wealthiest city in the country, with the highest GDP of all the cities in South, West and the Central Asia. This capital city of Maharashtra is the fourth most populous city in the world, with a total population of about 20.5 million. Situated on the West coast of India, Mumbai has a deep natural harbour. Mumbai has been rated among the top 10 centers for commerce and is aptly known as the commercial and the entertainment capital of India. Mumbai accounts for 25% industrial output, 5% of India's GDP and also 70% of the capital transactions in Indian economy. It also has the corporate headquarters of several prestigious Indian companies and various multi-national corporations.