A person who runs a business is commonly referred to as an entrepreneur or a business owner. Entrepreneurs often take on the financial risks of starting and managing a business, while business owners may also include those who operate established companies. Additionally, terms like CEO or manager can apply depending on the specific role within the organization.
someone who works for a business
The person can be called either businessaholic or businessminded person in my opinion.
A person who runs a business of his own of which all the profit goes to him alone.
A Lumberjack, if the person is cutting down trees they are called tree fellers
Business expense.
someone who works for a business
A decathlete.
Fugitive.
entrepreneur
A Businessman...
...a drug dealer...
a businessman.........
The person can be called either businessaholic or businessminded person in my opinion.
Canidate
white runner
They would be called nocturnal.
inside address