[patrickaljord]

That wouldn't work though. Factory workers from a competing factory would attract the best managers by offering them more money or complete control and ownership because they know the factory would have way more profit and therefor more money for the workers this way. And then you're back to private property because it turns out its the most efficient way to get things done.

[qntty]

Who would enforce their private control in a society where there is no legal concept of private property?

[patrickaljord]

Themselves and people who voluntary agree with them because it would be in their own self-interest to be rich with a more successful factory instead of poor with a bankrupt factory?