- Agricultural Commission
- Board of Assessment Appeals
- Board of Education
- Board of Finance
- Board of Selectmen
- Capital Program Priorities Advisory Committee
- Celebrate Granby 225
- Commission on Aging
- Conservation Commission
- Democratic Town Committee
- Development Commission
- Holcomb Farm Learning Centers, Inc.
- Inland Wetlands & Watercourses Commission
- Juvenile Review Board
- Library Board
- Park & Recreation Board
- Planning & Zoning Commission
- Republican Town Committee
- Youth Service Bureau Advisory Board
- Zoning Board of Appeals
