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To protect the nature of Massachusetts for people and for wildlife.

Endangered Species International (ESI) is strongly committed to reversing the trend of human-induced species extinction, saving endangered animals, and preserving wild places! ESI uses less than 2% of its budget for management and operations. ESI won multiple Top-Rated Awards from GreatNonprofits and has reached the Platinum participation level through the GuideStar Exchange.

We inspire people to plant, nurture, and celebrate trees. Founded in 1972, the Arbor Day Foundation’s mission is simple: we inspire people to plant, nurture, and celebrate trees. This mission is the driving force behind all of our work in community forestry, large-scale forest restoration, rain forest preservation, disaster recovery, and education. We are proud to be the largest nonprofit conservation organization dedicated to planting trees. The impact we make is possible thanks to more than 1 million members and corporate partners as well as a strong global network of dedicated programmatic partners.

The Pollinator Partnership is the largest organization in the world dedicated exclusively to the protection and promotion of pollinators and their ecosystems. Birds, bats, bees, butterflies, beetles, and other small mammals that pollinate plants are responsible for bringing us one out of every three bites of food. They also sustain our ecosystems and produce our natural resources by helping plants reproduce. Without the actions of pollinators agricultural economies, our food supply, and surrounding landscapes would collapse. Pollinator Partnership's mission is North American in scope, conducting programs and projects in the US, Canada, and Mexico.

For over two decades, SkyTruth has been a vigilant watchdog, leveraging satellite imagery and artificial intelligence to uncover and address pressing environmental challenges that would otherwise remain hidden from public view. From exposing the hidden consequences of hydraulic fracturing and hard rock mining to revealing the true scale of oil spills in the ocean, SkyTruth’s work has consistently driven accountability and change. Their primary goal is to equip scientists, advocates, decision-makers, journalists, and communities with powerful tools and data-driven insights for informed decision-making. Through partnerships with these stakeholders, SkyTruth amplifies collective impact, drives conservation action, and turbocharges advocacy for policies that promote environmental stewardship and sustainability on a global scale. In the face of existential threats such as biodiversity loss and climate change, SkyTruth is accelerating environmental progress by producing impactful visuals, comprehensive datasets, and insightful analyses, all freely accessible to the public.

To aid in the conservation and protection of wild species through wildlife officer training, equipment and supply donations, habitat preservation initiatives, and public outreach.

Providing for Yosemite's future is our passion. Yosemite Conservancy is the only philanthropic organization dedicated exclusively to the protection and preservation of Yosemite National Park. We inspire people to support projects and programs that preserve and protect Yosemite National Park's resources and enrich the visitor experience. With the support of our donors, we have completed nearly 500 projects providing more than $90 million in support to Yosemite. We are committed to creating unique opportunities for people to connect with the park, through restoring hiking trails and iconic lookouts, providing outdoor education and volunteer programs.

Project C.U.R.E. was founded in 1987 to help bridge staggering health resource gaps in the developing world by matching medical supplies and modern equipment with facilities in need to empower doctors and nurses with the tools they need to treat disease, deliver vaccines, perform life-changing surgeries and ensure safe childbirth. Project C.U.R.E. operates distribution centers in Colorado, Tennessee, Texas and Arizona and receives donations of supplies and specialized equipment from hundreds of U.S. hospitals and medical manufacturers. Thanks to the dedication of thousands of volunteers nationwide, two to three cargo containers of life-saving aid leave Project C.U.R.E.’s warehouses every week. In addition, Project C.U.R.E. sends volunteer medical teams to underserved facilities abroad to provide free care and train local healthcare staff. Today, Project C.U.R.E. is the world’s largest distributor of medical donations to resource-limited communities across the globe, touching the lives of patients, families and children in 130 countries.

The National Park Foundation, in partnership with the National Park Service, enriches America’s national parks and programs through private support, safeguarding our heritage and inspiring generations of national park enthusiasts. NPF programs fund park conservation and restoration efforts, foster youth engagement, promote citizenship and preserve history in the places where it happened.

For more than 20 years, the Clinton Foundation has transformed philanthropy — running programs that develop leaders and accelerate solutions to the world’s most pressing challenges. Under the leadership of President Clinton, Secretary Clinton, and Chelsea Clinton, our unique approach prioritizes solutions over ideology — bringing people together in the spirit of collaboration and pragmatic problem-solving for a brighter future. Programs founded by the Clinton Foundation since its inception reflect our shared commitment to “putting people first” — the practice of focusing on how a proposed policy, program, or partnership can directly affect a person’s life and make a lasting impact.

City Island Oyster Reef Project is a nonpolitical community group of volunteers, launch by City Island Drift, dedicated to the restoration of oyster reef ecosystems in Eastchester Bay and Long Island Sound.

Sogorea Te’ Land Trust is an urban Indigenous women-led land trust based in the San Francisco Bay Area that facilitates the return of Indigenous land to Indigenous people.