As to existence of Stocks (stock, nonstock)
As to the number of persons who compose them (aggregate, sole, one-person)
As to whether they are for religious purpose or not (ecclesiastical, lay)
As to whether they are for charitable purpose or not (eleemosynary, civil)
As to state or country under or by whose laws they have been created (domestic, foreign)
As to their legal right to corporate existence (de jure, de facto)
As to whether they are open to the public or not (close, open)
As to their relation to another corporation (parent/holding, subsidiary)
As to whether they are corporations in a true sense or only in a limited sense (true, quasi)
As to whether they are for public (government) or private purposes (public, private)
Going public or not (going public, going private)