The following is a list of the boards and committees that make sure things run smoothly on Isle au Haut. Minutes, pertinent documents, and other information can be found on the individual pages.
- Church Board of Trustees
- Comprehensive Plan Review and Implementation Committee
- Historical Society
- ICDC (Isle au Haut Community Development Corporation)
- Island Cooperative Store
- Lighthouse Committee
- Planning Board
- Isle au Haut Electric Power Company (private non-profit co-op)
- School Board
- Selectboard
- Broadband Committee