Unless you have very strong backlinks, then the answer is yes: Google will prioritize sites like Instagram, Linkedin and Facebook. You are lucky, I guess, that these are your very own pages but it could be worse.
There isn't much to do about it unless you want to play the backlinks game and pay to play. There is a reason top brands pay ads when you search for their very own name and that is to make sure they are priority funneled.
Google is just a huge gate keeper these days.