Verified charities in United States
257 organisations registered in United States, each linking to the filing its regulator published.
- AARP Foundation — Charitable affiliate of AARP — advocates for low-income older adults
- ACLU Foundation — Litigation and education on US civil liberties
- Action Against Hunger USA — Lifesaving treatment for severe acute malnutrition in 50+ countries
- Active Minds — Youth-led mental-health awareness on US high-school and college campuses
- Anxiety and Depression Association of America — Patient-facing education and clinician finder for anxiety & depression
- American Foundation for Suicide Prevention — Saves lives by funding suicide-prevention research and supporting those affected
- Algalita Marine Research and Education — Pioneers of plastic-gyre research and youth ocean leadership
- Alley Cat Allies — Champions humane policies for community cats in the US
- The ALS Association — Care services and research toward a cure for ALS
- Alzheimer's Association — Leading US voluntary health organisation in Alzheimer's care and research
- American Bird Conservancy — Conserves wild birds and their habitats throughout the Americas
- American Cancer Society — Largest non-government cancer-research funder in the US
- American Diabetes Association — Research, advocacy and care for the 38M+ Americans living with diabetes
- American Farmland Trust — Protects US farmland from development — conservation easements + No Farms No Food advocacy.
- American Forests — Oldest US forest-conservation org — restores forests for climate and equity
- American Heart Association — Fights heart disease and stroke through research and prevention
- American Indian College Fund — Scholarships and programmes for Native American students
- American Lung Association — Lung-health research, tobacco-control advocacy, asthma & COPD patient programmes.
- American Red Cross — Disaster response, blood services, and emergency aid
- American Rivers — Champions free-flowing rivers and clean water across the US
- amfAR — Foundation for AIDS Research — Funds research toward a cure for HIV/AIDS
- Animal Equality — International farm-animal protection NGO — investigations, corporate campaigns, legal advocacy.
- Animal Legal Defense Fund (ALDF) — Largest US animal-rights legal advocacy org — courtroom litigation against animal cruelty.
- Animal Welfare Institute — Long-running US animal welfare science + policy org — humane farming standards, federal advocacy.
- ASPCA — Prevents cruelty to animals across the United States
- The Aspen Institute — Non-partisan policy think-tank — leadership, programs across 30+ policy areas.
- National Audubon Society — Protects birds and the places they need across the Americas
- Bat Conservation International — Protects the world's bats and their habitats
- Brain & Behavior Research Foundation — Funds psychiatric research grants — 100% of donations to grants
- Best Buddies International — Friendships, jobs and leadership for people with IDD
- Best Friends Animal Society — Leading the no-kill movement for shelter animals in the US
- Big Brothers Big Sisters of America — 1-to-1 youth mentoring — matches adult volunteers (Bigs) with children 6-18 (Littles).
- Bob Woodruff Foundation — Funds local-level vetted programs for post-9/11 veterans, service members and their families.
- Bonneville Environmental Foundation — Renewable energy, watershed restoration and STEM education in the West
- Born Free USA — Wildlife protection + primate sanctuary in Texas — sister org to UK's Born Free Foundation.
- Boys & Girls Clubs of America — National federation of after-school clubs serving ~4M young people across 5,000+ club sites.
- Boys Town — Faith-based but inclusive integrated child and family services — residential, behavioural, healthcare.
- BRAC USA — US affiliate of BRAC — world's largest NGO
- Center for Climate and Energy Solutions — Independent climate-policy research and bipartisan engagement
- Cancer Research Institute — Pioneers immunotherapy research for cancer
- CARE USA — Fights global poverty with women-and-girls-focused programs
- The Carter Center — Disease eradication and democracy support in 80+ countries
- Catholic Charities USA — National federation of US diocesan Catholic Charities — largest private US social-services network.
- Catholic Relief Services — International humanitarian agency of the US Catholic Bishops
- Center for Biological Diversity — Litigation-driven defense of endangered species
- Center for Climate Strategies — Helps US states design and implement climate action plans
- charity: water — Funds clean water projects in developing countries
- Chesapeake Bay Foundation — Saves the largest US estuary through advocacy, education and restoration
- Children's Tumor Foundation — Funds neurofibromatosis (NF) research — venture-philanthropy model accelerating drug development.
- City Harvest — New York City's largest food rescue organisation
- City Year — AmeriCorps tutors and mentors in high-need US public schools
- Climate Emergency Fund — Resources nonviolent climate-protest movements worldwide
- Climate Justice Alliance — Frontline community-led just transition from extraction to regeneration
- Climate Solutions — Pacific Northwest clean-energy and climate advocacy
- ClimateWorks Foundation — Re-grants climate philanthropy to high-leverage strategies
- Catholic Medical Mission Board — Faith-based 501(c)(3) delivering healthcare and medical aid to vulnerable communities
- Coalition for the Homeless (NYC) — Oldest US advocacy and direct-service org for homeless people
- Coastal Conservation Association — Largest US recreational saltwater-angling conservation org
- Common Sense Media — Non-profit reviewing kids' media for parents + advocacy on children's online safety.
- Communities In Schools — Largest US dropout-prevention organisation