Well, they are still part of a hierarchy serving the goals of the owners (which for a public company means profit) of course that boils down to different things

Well, they are still part of a hierarchy serving the goals of the owners (which for a public company means profit) of course that boils down to different things in different groups and I listed different goals for different projects they are involved in. But on a first assumption I, as an external, don't care much about internal structures. (Maybe I care a bit about Google vs. Alphabet, but not by much)