I've noticed that persons representing the Socialist Alternative organization have showed up at several of the anti-Trump rallies around D.C. I took the trouble to look them up online and agree with many of their ideas, although I disagree with their estimation that "big businesses" are always and everywhere a bad thing.
I frankly rather appreciate some big businesses, especially the ones that give evidence of possessing a social conscience. In fact, I would go so far as to say we ought to encourage big businesses to become more socially engaged rather to simply disparage them.
Heck! Apple is a big business and it's greatest fault is that it produced the product that I use every day to maintain this blog. Microsoft is a big business and I use it's word processor more than I use my toothbrush. Google is a big business. . . Well, you get the idea.
So I don't agree that big businesses are in and of themselves a problem. There are some big businesses that do a tremendous amount of good. We just need to better regulate the ones that don't.