Sure some of them have, but their foundational democratic and working class structure makes it possible for them to have a progressive effect on society. By contrast, the corporations that they are in conflict with supported the Nazis and planned a coup against FDR because their foundational interests in a regimented, nationalist, power hungry, and elitist society were aligned.
1. Union busting since the New Deal era resulted in one of the most oppressed working classes in the world. Hence, low union enrollment.
2. FDR saved capitalism. I'm not his biggest fan. I'm a socialist.
3. Serious money was offered during the business plot. It didn't come to fruition, but the danger was real. Corporations are the real power in America.
Working class are people that have to sell their labour to get income; capitalist class are those that live off capital income. (Dividends, rent, etc)
If someone is employed in a government organization, like the CDC or a secretary of the white house, and they don't have capital income then they are working class.
https://newspunch.com/american-companies-nazi-germany/
https://en.wikipedia.org/wiki/Business_Plot
EDIT: to respond to comments below:
1. Union busting since the New Deal era resulted in one of the most oppressed working classes in the world. Hence, low union enrollment.
2. FDR saved capitalism. I'm not his biggest fan. I'm a socialist.
3. Serious money was offered during the business plot. It didn't come to fruition, but the danger was real. Corporations are the real power in America.