I feel like I’ve been asked “have you stopped beating your wife”, i.e. neither yes or no answer suffices. If the spirit of the Q is I have to chose one, then from a civil liberties standpoint I’ll choose corporations.
Practically speaking, corporations having all of your data is effectively the same as Big Gubmint having all of your data, or at least access to it or the information and intelligence derived from it.
And platonically speaking, why do any of them have to have any of it that we don’t voluntarily provide, or opt into with clear and informed consent, or tacitly agree to with specific choices, e.g. choosing to drive on public streets may subject you to having you pic taken and license plate number recorded by traffic cameras.