Honestly I can tell which ones they are. I've noticed it in our area, it's like some unlabeled class problem. The websites and advertising are different, they approach everything differently. Everything is very overpriced and there's lots of bs that goes on with proposed work, and you can tell the tradesmen and techs have a very different relationship with the rest of the company.

Finding a company that grew organically and is not PE owned is noticeably different, I can tell which ones they are and they often refer to each other.