State Government
- NHDES Wetlands Council
- NH Board of Natural Scientists
- NH Department of Safety Marine Patrol Bureau
- NH Division of Forest & Lands
- NH Division of Historical Resources
- NH Natural Heritage Bureau
Federal Government
- Army Corps of Engineers – New England District
- Natural Resources Conservation Services in New Hampshire
- US Environmental Protection Agency – New England
- US Fish and Wildlife Service
Municipal Government
Non-Governmental Organizations
- Association of State Wetland Managers
- Certified Professional in Erosion and Sediment Control
- NH Association of Conservation Commissions
- NH Association of Natural Resource Scientists