A rather ambiguous question.........
If i work for a non-aviation related company who hire out a plane and get me to fly them to and from job sites, does the company (or me) require an AOC? Would i be able to say i am a company pilot, or am i doing the flying outside of my duties/responsibilities of my employee contract?
"who hire out a plane" - hire out to whom, an unrelated third party? And that third party pays an hourly rate or per seat price to use the aircraft or capacity in the aircraft? If so, air charter requiring an AOC.
Or do you mean your employer hires an aircraft which you fly as a company employee in order to carry the goods and staff
only of your employer? If so, private operation.