• Alliance/Advocacy Organizations

• 4537.

The Long Island Pine Barrens Society

The Long Island Pine Barrens Society is an environmental education and advocacy #nonprofit focused on protecting #longisland water and preserving open space.

Lake Winnipesaukee Association

Formerly Lake Winnipesaukee Association, we are the leading voice for its protection, defenders of its water quality, custodians of its future.

• Water Resource, Wetlands Conservation & Management

• 4539.

THE GREAT POND FOUNDATION INC

Dedicated to preserving the health of the Edgartown Great Pond through science, collaboration, and education.

• Fisheries

• 4540.

The Stronghold Fund

We protect salmon & steelhead ecosystems of the Pacific Rim.

LAKES ENVIRONMENTAL ASSOCIATION

Protecting the waters and watersheds in the Greater Sebago Lake Region The mission of the Lakes Environmental Association is to preserve and restore the exceptional water quality of Maine's lakes, ponds, rivers, streams, and wetlands and the integrity of their watersheds.

• Water Resource, Wetlands Conservation & Management

• 4542.

Beaver Watershed Alliance

Beaver Watershed Alliance represents a diverse stakeholder group working together to maintain and improve water quality in Beaver Lake and its watershed.

• Natural Resource Conservation and Protection

• 4543.

Bayou Land Conservancy

We preserve land along streams for flood control, clean water and wildlife.

• Forest Conservation

• 4544.

Protect & Preserve Hawaii Inc

Working to preserve and restore our native ecosystem.

• Private Operating Foundations

• 4545.

PLEASANT RIVER WILDLIFE FOUNDATION

Pleasant River Wildlife Foundation Founded as a 501c3 Maine Land Trust charitable organization in 1998 PRWF works to protect wildlife habitat on the Downeast Coast.