@frogzone @eugen @silverpill @realcaseyrollins @evanprodromou you could normalize using an informal profile field name indicating a business type (don't use it if not a business) and filter on if it's populated. doesn't need to be in the spec or anything. probably difficult to settle on types but probable would work:

sole proprietor
cooperative
privately held corporation
publicly held corporation
public benefit corporation

no other thoughts on this really other than I guess someone could write a FEP for this, nothing really needs to be changed at the protocol level.