Of course there are, that's why every member of the so called "Independent" Advisory Board is a Liberal appointee. There may not be an actual list but it is the PMO that will decide who is acceptable.
no - the PMO has nothing to do with this... you do know the difference between the PMO and the Privy Council Office, right? Members of the board are assigned as Governor in Council appointments. Geezaz member wilber, you're having a rather difficult day today, hey!