Wisconsin Statutes Insurance (Ch. 600 to 655) § 644.03. Scope and purposes

(2) Purposes. (a) The purposes of this chapter are to provide complete, self-contained procedures for the formation of mutual insurance holding companies. Subject to par. (b), a corporation organized as a mutual insurance holding company under this chapter may be organized for any lawful purpose and shall hold directly or indirectly as a subsidiary at least one stock insurance company converted from a mutual insurance company or from a service insurance corporation that converted to a mutual insurance company. A mutual holding company is not an insurer.

(b) A corporation organized as a mutual insurance holding company under this chapter may engage, directly or indirectly, in a business that is subject to regulation under another statute of this state only if not prohibited by, and subject to all limitations of, the other statute.