Discover trustworthy nonprofits that match what you care about
Every organization is checked for IRS 501(c)(3) status and comes with the transparency data to back it up — so you can give with confidence.
Verified 501(c)(3) status Public financial transparency Free to browse, always
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209 organizations found
Animals & PetsVerified 501(c)(3)
ASPCA
The American Society for the Prevention of Cruelty to Animals works to rescue animals from abuse, pass humane laws, and share resources.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
Best Friends Animal Society
Working to end the killing of dogs and cats in America's shelters by 2025.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
World Wildlife Fund
Conserving nature and reducing the most pressing threats to the diversity of life on Earth.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
The Humane Society of the United States
Fighting for all animals through advocacy, education, and hands-on programs.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
International Fund for Animal Welfare
Rescuing and protecting animals around the world from cruelty and habitat destruction.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
Petfinder Foundation
Supporting shelters and rescues to help pets find loving homes.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
Alley Cat Allies
Protecting and improving the lives of cats through advocacy and education.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
The Dodo
Telling stories that celebrate animals and inspire kindness through media.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
Wildlife Conservation Society
Saving wildlife and wild places worldwide through science, conservation, and education.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
North Shore Animal League America
The world's largest no-kill animal rescue and adoption organization.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
Defenders of Wildlife
Protecting imperiled wildlife and their habitat across North America.
Goes to programs92%
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Animals & PetsVerified 501(c)(3)
The Jane Goodall Institute
Advancing the power of individuals to improve the environment and animal welfare.
Goes to programs92%
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Scientific ResearchVerified 501(c)(3)
St. Jude Children's Research Hospital
Leading the way the world understands, treats, and defeats childhood cancer.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
American Cancer Society
Dedicated to eliminating cancer as a major health problem through research and education.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Michael J. Fox Foundation
Dedicated to finding a cure for Parkinson's disease through funded research.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
American Heart Association
Building healthier lives free of cardiovascular diseases and stroke.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Alzheimer's Association
Leading the fight against Alzheimer's through research, support, and advocacy.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
March of Dimes
Fighting for the health of all moms and babies through research and programs.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Leukemia & Lymphoma Society
Funding blood cancer research and providing patient services worldwide.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Cystic Fibrosis Foundation
Driving progress toward a cure for cystic fibrosis through research and drug development.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Howard Hughes Medical Institute
Advancing biomedical research through funding of world-class scientists.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Dana-Farber Cancer Institute
Providing expert, compassionate cancer care with cutting-edge research.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
National Multiple Sclerosis Society
Driving research to stop MS in its tracks and restore what has been lost.
Goes to programs87%
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Scientific ResearchVerified 501(c)(3)
Juvenile Diabetes Research Foundation
Funding type 1 diabetes research to improve lives and advance cures.
Goes to programs87%
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