The basic fact of life for mercenaries is they are businessmen. The business may be soldier-for-hire, but basically it comes down to a business. The question is has there ever been a mercenary unit that was run as an actual business. I don't mean, a company starting a mercenary unit for security and then renting them out for outside contracts, I mean an acutal mercenary unit where the founder is the CEO and the members are share holders. They do things like getting sponsors to place adds on the mechs, make commercials and other advertising. Maybe even sell stock in the unit. Would this even work?