The State Treasurer serves as a director or ex officio member on the following boards:
- Adaptive Equipment Loan Board
- Board of Emergency Municipal Finance
- DIRIGO Health Agency Board of Trustees
- Finance Authority of Maine
- Indian Housing Mortgage Insurance Committee
- MaineHOUSING
- MainePERS
- Maine Health and Higher Education Facility Authority
- Maine Government Facilities Authority
- Maine Municipal Bond Bank
- Maine Public Utility Financing Bank
- Maine Retirement Investment Trust (MERIT)