The 7 Most Profitable Businesses You Could Start

No. 4: Commercial & industrial machinery & equipment rental and leasing

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Net profit margin: 18.5%

Thanks to technical advances, most operations nowadays are based on industrial machinery and equipment. Given this situation, anyone looking to start a rental or leasing business in this sector would make a substantial and decent profit. Nonetheless, for starting entrepreneurs lacking adequate capital and resources, it might not be the best option.