When you purchase a FC ticket in A or P class, usually the underlying fare is something like H K K, perhaps B for a refundable P ticket, but miles post with class paid/class flown showing as A/A or P/P IME, not H/A or B/P unless an agent has to force the booking into A or P to issue a boarding pass.

You cannot upgrade two companions, only one (for any elite level), and A or P fares give FC seating even if the passenger isn't elite. So the status of you and others has nothing to do with this.