Haw. Rev. Stat. § 412:8-101
In this article:
"Client" means a customer of a trust company, including without limitation a settlor or beneficiary with a vested interest, the grantor of a power, or the principal in an agency relationship. When context permits, both the settlor and the beneficiary may be clients at the same time.
"Nondepository trust company" means a type of trust company that is not authorized to accept deposits.
"Trust company" means a Hawaii financial institution which has been permitted to use the term "trust company" as part of its name, or a subsidiary, trust division or department of a bank that is a Hawaii financial institution, which engages primarily in the business of acting as a trustee, personal representative, guardian, agent, and other fiduciary, either by court appointment or by agreement.
"Trust holding company" means a financial institution holding company, other than a bank or a bank holding company which controls a trust company or another trust holding company. A bank which is authorized to engage in the business of a trust company through a subsidiary, division or department of the bank is not a trust holding company if its trust business is solely through such subsidiary, division or department.
HRS § 412:8-101