Haw. Rev. Stat. § 431:16-106

There is created a nonprofit unincorporated legal entity to be known as the Hawaii insurance guaranty association. All insurers defined as member insurers in section 431:16-105 shall be and remain members of the association as a condition of their authority to transact the business of insurance in this State. The association shall perform its function under a plan of operation established and approved under section 431:16-109 and shall exercise its powers through a board of directors established under section 431:16-107.