The phrase "rental business" refers to a company or individual that earns money by allowing others to use or borrow their property, like cars, houses, or equipment, for a specific period of time in exchange for payment. Full definition
The organization was formed to promote the vacation rental business in the state to the public as well as to professionals employed in the travel and related businesses. (ncrealtors.org)
I think I might personally be out on the whole vacation rental business for life.. (biggerpockets.com)
I always knew we were cutting into the car rental business model. (inc.com)