if you can be paid (as a pro) by your employer to fly a private aircraft I assume that you can only transport your employer on social rather than business journeys as any business trips would be undertaken for financial gain on their part therefore breaking the law
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Trex
I think you are in the mentality of the PPL in a small single and what he can use the aircraft for It is quite feasable for a large aircraft (jet) to be operated on a private cat, with a highly qualified crew and to not only fly the owner and his friends/family but also his employees, business associates and their employees, etc too. He doesnt even need to be on the aircraft.
Pace