Discover Non-Profits Making a Difference

The American Society for the Prevention of Cruelty to Animals works to rescue animals from abuse, pass humane laws, and share resources.

Working to end the killing of dogs and cats in America's shelters by 2025.

Conserving nature and reducing the most pressing threats to the diversity of life on Earth.

Fighting for all animals through advocacy, education, and hands-on programs.

Rescuing and protecting animals around the world from cruelty and habitat destruction.

Supporting shelters and rescues to help pets find loving homes.

Protecting and improving the lives of cats through advocacy and education.

Telling stories that celebrate animals and inspire kindness through media.

Saving wildlife and wild places worldwide through science, conservation, and education.

The world's largest no-kill animal rescue and adoption organization.

Protecting imperiled wildlife and their habitat across North America.

Advancing the power of individuals to improve the environment and animal welfare.

Leading the way the world understands, treats, and defeats childhood cancer.

Dedicated to eliminating cancer as a major health problem through research and education.

Dedicated to finding a cure for Parkinson's disease through funded research.

Building healthier lives free of cardiovascular diseases and stroke.

Leading the fight against Alzheimer's through research, support, and advocacy.

Fighting for the health of all moms and babies through research and programs.

Funding blood cancer research and providing patient services worldwide.

Driving progress toward a cure for cystic fibrosis through research and drug development.

Advancing biomedical research through funding of world-class scientists.