5 Most Profitable Businesses With Least Investment in India

3. Shipbuilding and Marine

Industry Net Margin (2022): 22.17%

Some of the most profitable business ideas with least investment in the shipbuilding and marine industry include starting a ship repair and maintenance business, a marine transportation and logistics business, and becoming a marine tourism agent or a marine consultant. The shipbuilding and marine industry had a net margin of 22.17% and average capital costs of $46.57 million in 2022.