The worst corp I can think of is Nestlé, these pieces of shit have done a lot of environmental damage and have been known to engage or complicit in slavery.
Erasing Nestlé is like erasing the infectious boil on a human body.
What foul company would you erase for good and why?
Alphabet and Meta.
They have a stranglehold on the internet that should never have been allowed to develop in the first place.
But reading the other replies I guess my kneejerk reaction is a bit egocentric. Surely others are more important because they fuck up people’s lives directly, not just via the internet.