If you can't separate the thing from the value it's the same flawed logic as a Marxist. capitalism = bad, government = bad
Companies, religions and families all can use force.
They cannot legally initiate the use of force. Government has reserved that for itself as a monopoly.
You keep saying that word "legally" as if it exists at all in an anarchy. Companies(families, organizations, mafias, etc.) can do whatever the hell they want in an anarchy.
Key difference is the use of force is distributed, opposed, and thus kept in check. Like countries today. The more distributed force the better (more even playing field).