Domain verification
Confirms the person controls the company website. It says nothing about the business itself.
Legal entity
Matched against a public company registry.
Revenue
A read-only Stripe connection showing recurring revenue. Roundly reads; it never moves money and never gains write access.
Everything else
Anything not listed above is self-reported. Verified companies rank above self-reported ones in discovery, which is the whole incentive: the badge has to mean something.