The obligation to register applies only to legal entities under private law, registered partnerships in the commercial register, and legally-capable foundations. Companies required to register include: e.V. (registered association), legally-capable associations, AG (public limited company), KGaA (partnership limited by shares), GmbH (limited liability company), UG (entrepreneurial company), eG (cooperative), SE (European company), European Economic Interest Groupings, KG (limited partnership), OHG (general partnership), PartG (partnership) and legally-capable foundations.
NOT subject to registration are: Sole proprietorships, GbR (civil law partnerships), e.K. (registered merchant), communities (e.g., WEG - condominium owners' association), non-legally-capable associations, public law entities (foundations and corporations), companies in formation (e.g., GmbH in formation), inheritance communities.