KPMG is the knowledge partner of Confederation of Indian Industry (CII) for the two-day 'Invest North' conclave in Gurgaon, to be held on November 3 and 4.
Chief ministers, union ministers, members of parliament and international business delegates are scheduled to attend the event.
Rekhy said that Delhi, Haryana, Himachal Pradesh, Jammu and Kashmir, Punjab, Rajasthan, Uttar Pradesh, Uttarakhand and Chandigarh are home to 31 percent of India's population and account for a quarter of the Indian market.
"The region contributes 26 percent to India's GDP, and five states and one union territory have a per capita income higher than the national average," he said.
Rekhy said that like automobiles, India was going to be a hub for the global aerospace sector with the offset clause coming into play in defence imports.
He said that the ambitious Delhi-Mumbai industrial corridor would create seven new cities and new ports, spurring further investments.
Referring to the high cost of moving the goods intra-state, Rekhy said that the industrial corridor would reduce the cost of transportation of raw materials and finished goods.
Rekhy said that the National Capital Region and Haryana were ideal for information technology (IT), IT-enabled services (ITeS) and health-care sectors, while Punjab, Uttar Pradesh, Himachal Pradesh and Jammu and Kashmir were good for investments in agriculture and processed food.
Haryana, Uttar Pradesh, Himachal Pradesh and Punjab were also good places for setting up manufacturing units and Rajasthan, Uttar Pradesh, Delhi, Himachal Pradesh and Uttarakhand were ideal for tourism, he said.