The GNESA Partners in Stewardship
The Great Northern Environmental Stewardship Area (GNESA) is a partnership of private landowners, citizens, businesses, corporations, and government with a presence in the Middle Fork Flathead River Corridor:
- The Burlington Northern-Santa Fe Railroad Company

- Flathead National Forest
- Glacier National Park
- Montana Fish, Wildlife & Parks
- Flathead Land Trust
- Flathead Conservation District
- Montana Department of Natural Resources
- Montana Department of Transportation
- Citizen Members
- Great Bear Foundation
- Glacier Area Rafting Companies
- Lewis and Clark National Forest
- Blackfeet Indian Nation
- Flathead County
- Glacier County
- The Nature Conservancy
- U. S. Fish and Wildlife Service
- NorthWestern Energy Corporation
- Flathead Electric Cooperative
- Qwest Communication
- National Parks Conservation Association
