Subject to the conditions, restrictions, limitations, and requirements of this title, the following persons are authorized trust institutions in Washington state:
(1) A state trust company with a certificate of authority from the director to exercise the powers of a state trust company pursuant to chapter
30B.08 RCW;
(2) A state bank under Title
30A RCW exercising trust business powers under the authority of the director;
(3) A state bank under Title
32 RCW exercising trust business powers under the authority of the director;
(4) A *state savings association organized under Title
33 RCW exercising trust business powers under authority of Title
33 RCW as permitted by the director;
(5) A national bank authorized by the comptroller of the currency to act as a fiduciary in this state pursuant to 12 U.S.C. Sec. 92a;
(6) A federally chartered savings bank or *savings association authorized by the comptroller of the currency to act as a fiduciary in this state;
(7) An out-of-state state-chartered bank with a branch in this state established or maintained pursuant to and with trust powers under applicable law of a home state;
(8) An out-of-state trust institution with a trust office authorized by the director pursuant to this title;
(9) An alien bank under chapter
30A.42 RCW authorized by the director to act as a fiduciary or engage in trust business in this state pursuant to this title;
(10) A private trust or private trust company exempt from the regulation of the department under chapter
30B.64 RCW; or
(11) An exempt person under this title pursuant to RCW
30B.04.040.