6. Offices of Other Health Practitioners
Net Profit Margin – 13.7%
Having a medical degree can be quite a money maker, even though it takes quite a few years before you can practice the job properly. If you have such a degree and want to start out on your own, then you might want to consider opening yourself a private office, be it psychology, or another similar type of practice.
Such offices have pulled a net profit margin of 13.7%, which makes them part of the 15 most profitable businesses to start in 2016.