What are examples of low key, highly profitable businesses?

Well here are some of the million dollar ideas that people do not wanna touch : 1, Crime-scene and trauma clean-up services. 2, Neutralization of large oil spills. 3, Owning a scrap-yard. 4, Funeral and cremation services. 5, Graffiti-removal service. read more

I am not sure what you mean by low key - but affiliate marketing can be an extremely profitable business, provided that you learn how to do it properly and take action. The benefits of affiliate marketing are that you can earn money online, working whenever and whenever you choose. read more

Accounting and tax services takes the top spot on the list of the most profitable type of small business with a generous 18.4 percent net profit margin followed by real-estate services (15.2 percent), law firms (14.5 percent) and doctor’s offices (13 percent) reports Sageworks, a financial data service that analyzed the net profit margin of more than 16,000 small businesses (that earned less than $10 million) between September 2014 and August 2015. read more