People refuse to pay rent all the time unless you start to threaten legal action over it. We call that late payment, but they would never pay unless you went after them, just like these companies.
> This isnt "being late with payments"
"Being late with payments" doesn't mean they are late, it means they haven't paid you yet. That is equivalent to wage theft, we just call it "late" to make it seem like a lesser evil, and "theft" when corporations do it to make it seem worse than it is.
Of course some companies will never pay and will take you to court over it, but I don't see why you should lump all of that into a giant number alongside the very benign cases.