If it's a delivery PMO, then you'd likely have PMs (different levels), PAs (different levels), Portfolio Managers and/or Project Directors, potentially BAs (different levels) & Change Managers (different levels)
I've seen a few PMOs with some OpEx folks added...
Kiron Saving Changes...
Tamer Zeyad SadiqAssistant Cost Manager| Turner & TownsendRiyadh, Ar Riyad, Saudi Arabia
"If they have moving sidewalks in the future, when you get on them, I think you should have to assume sort of a walking shape so as not to frighten the dogs."