Search Nonprofits

Founded in 2001, ACORE is a 501 (c)(3) national non-profit organization that unites finance, policy and technology to accelerate the transition to a renewable energy economy. We are the focal point for collaborative advocacy across the renewable energy sector, supported by hundreds of members spanning renewable energy technologies and constituencies, including developers, manufacturers, top financial institutions, major corporate renewable energy buyers, grid technology providers, utilities, professional service firms, colleges & universities, government agencies and allied non-profit groups.

The Shenandoah National Park Trust touches every aspect of the park we all enjoy. We help protect what you love about Shenandoah National Park, while creating programs to inspire the next generation of national park stewards.As the official philanthropic partner of Shenandoah National Park, the Trust invests in programs and initiatives which help ensure that Shenandoah remains a crown jewel of the Park Service, an economic driver for the region, and a national treasure for all to enjoy, for generations to come.

The mission of Washington's National Park Fund is to raise private support to deepen everyone's love for, understanding of, and experiences in Mount Rainier, North Cascades and Olympic National Parks. Our vision is that our parks remain strong and vibrant, youthful and everlasting.

The mission of the National Tropical Botanical Garden is to enrich life through discovery, scientific research, conservation, and education by perpetuating the survival of plants, ecosystems, and cultural knowledge of tropical regions.

The Refuge Association’s mission is to conserve America’s wildlife for future generations through programs that protect, enhance and expand the National Wildlife Refuge System and the landscapes beyond its boundaries.

To inspire conservation of the world's aquatic treasures.

The Foundation is a leading voice for U.S. protected waters, working with communities to conserve and expand those special places for a healthy ocean, coasts, and Great Lakes. Working together, we safeguard species and the places they call home, and preserve America’s maritime history.

The Alliance for Water Efficiency is a stakeholder-based 501(c)(3) non-profit organization dedicated to the efficient and sustainable use of water. Headquartered in Chicago, the Alliance serves as a North American advocate for water efficient products and programs, and provides information and assistance on water conservation efforts.

Our mission at the Alliance for the Great Lakes is to conserve and restore the world's largest freshwater resource using policy, education and local efforts, ensuring a healthy Great Lakes and clean water for generations of people and wildlife.

Engage and grow a community of ocean allies to safeguard our shores for future generations

CLIR is an independent, nonprofit organization that forges strategies to enhance research, teaching, and learning environments in collaboration with libraries, cultural institutions, and communities of higher learning.