Search Nonprofits

One Tree Planted is a 501c3 non-profit organization dedicated to global reforestation. The organization makes it simple for anyone to help the environment and support healthy forests. All of One Tree Planted's projects are guided by the following six pillars of reforestation: air, water, biodiversity, social impact, health and climate. To achieve their impact, they collaborate with over 266 incredible reforestation partners, make an impact in over 80 countries and communities, and have planted over 100,000,000 trees.

The Sierra Club Foundation bridges the intersection of strategic philanthropy and grassroots advocacy. As a publicly supported charity, we partner with thousands of donors across the U.S. to invest in organizations that have an outsized impact on the health of the planet. To support our vision for a powerful, inclusive environmental movement focused on climate solutions, conservation, and movement building, we give special consideration to charitable programs that reinforce and advance these imperatives.

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.

To protect and enhance America's National Park System for present and future generations.

About EcoHealth AllianceBuilding on 40 years of innovative science, EcoHealth Alliance (formerly Wildlife Trust) is a non-profit international conservation organization dedicated to protecting wildlife and safeguarding human health from the emergence of disease. The organization develops ways to combat the effects of damaged ecosystems on human and wildlife health. It specializes in saving biodiversity in human-dominated ecosystems where ecological health is most at risk from habitat loss, species imbalance, pollution and other environmentalissues. EcoHealth Alliance scientists also identify and examine thecauses affecting the health of global ecosystems in the U.S. and more than 20 countries worldwide. EcoHealth Alliance's strength is founded on innovations in research, education, training, and support from a global network of EcoHealth Alliance conservation partners. EcoHealth Alliance is a tax-exempt 501(c)(3) nonprofit charitable organization.

Australia Zoo Wildlife Warriors fights to protect our wildlife and wild places! The organization seeks to be the most effective wildlife conservation organization in the world through the delivery of outstanding outcome-based programs and projects, and inclusive of humanity. In the USA, use EIN 30-0137313 for Wildlife Warriors USA.

Deeply rooted within the music and environmental communities, Reverb educates and engages musicians and their fans to take action toward a more sustainable future.

Our mission is to end the childhood health epidemics by working aggressively to eliminate harmful exposures, hold those responsible accountable, and establish safeguards so this never happens again.

Tourism Cares, a 501c3 US nonprofit, is dedicated to a thriving travel industry by advancing its positive social, environmental, and economic impact to help people and places thrive. To achieve this, we need to enact lasting change in how we do business for the people and places we serve.

WWF's mission is the conservation of nature. Using the best available scientific knowledge and advancing that knowledge where we can, we work to preserve the diversity and abundance of life on Earth and the health of ecological systems by protecting natural areas and wild populations of plants and animals, including endangered species; promoting sustainable approaches to the use of renewable natural resources; and promoting more efficient use of resources and energy and the maximum reduction of pollution. We are committed to reversing the degradation of our planet's natural environment and to building a future in which human needs are met in harmony with nature. We recognize the critical relevance of human numbers, poverty and consumption patterns to meeting these goals.

SeaTrees protects and restores coastal ecosystems to protect ocean health and fight climate change. The organization works with communities around the world to plant and protect mangrove and kelp forests, seagrass meadows, coral reefs, and coastal watersheds. The regeneration and protection of these ecosystems provide critical habitat for countless species, sustainable long-term employment for local communities, and protect communities from storm surges and sea-level rise.

Oceana, the world's largest international organization focused exclusively on ocean conservation, was founded in 2001 by a group of leading foundations concerned that although the oceans constitute over 70 percent of the earth's surface, an extremely small percentage of environmental funding was dedicated to protecting them.  Oceana's campaigns are designed to change that by forcing clear, identifiable policy changes with real "in the water" results, usually in three to five years. Our international campaigns in North America, Europe, Chile, and Belize are focused on the actions agreed on by scientists throughout the world as necessary to preserve and restore marine life: Protect seafloor habitat from destructive bottom trawling; Set and enforce reasonable catch limits for commercial fishing; Stop subsidizing overcapacity in commercial fishing fleets; Stop marine pollution, particularly carbon dioxide emissions that are making the oceans more acidic; Oceana sets annual goals toward achieving specific changes and holds itself strictly accountable to its Board, funders, and supporters.  Since inception, Oceana has achieved dramatic success in protecting the world's oceans in targeted, practical ways.