The agency also sealed these properties estimated to be worth Rs 100 crore.
A special team of ED sleuths from Mumbai today carried out searches on close to 15 premises in the national capital region, Maharashtra capital, Lucknow, Punjab and Chandigarh.
The development comes just a day after the company had made a commitment to pay to the exchange about Rs 771 crore in final settlement over the next one year.
The agency, according to sources, took into its possession a number of documents, account ledgers and few costly four-wheelers during the searches which began early today.
The ED suspects the firm laundered huge amounts of sums generated from the operations at NSEL and its investigations suggest these funds were ploughed into real estate and other avenues.
A flat in Delhi's Jor Bagh area, a villa in Gurgaon, a farmhouse in Kapashera and few other locations in the NCR were searched today, sources said.
Mohan India had yesterday announced that it will make a down payment of Rs 11 crore and the balance will be paid over the next one year. The firm's total outstanding was Rs 950 crore.
NSEL, promoted by Jignesh Shah-led FTIL, is facing problem of settling Rs 5,600 crore dues to 13,000 investors after it suspended trade on July 31 on government direction.
So far, NSEL has settled about Rs 209 crore.
In a related development in this case, Jignesh Shah today resigned as Non-Executive Vice Chairman of MCX, the leading commodity derivatives exchange.