When I saw this I thought to myself "Sneaky Bastards". Why?
Because they numbered the components, instead putting them inside some sort of organizational structure, whether it be a pyramid, or even an org chart. The average JW will just see the list and nod their head in agreement, "Yep, those are the components of Jehovah's Org."
But the subconscious message couldn't be more clear. GB on top, publishers on the bottom.