When a cemetery brokerage license is issued to a cemetery brokerage corporation, if it desires any of its officers other than the officer through whom it is already licensed to act under its license as a cemetery broker, it shall procure an additional license for each such officer. When a cemetery brokerage license is granted to cemetery brokerage copartnership, if it desires any of its members other than the one through whom it is already licensed to act as a cemetery broker, it shall procure an additional license for each such member.