Alternatives to Animal Testing
AltTox.org
American Anti-Vivisection Society
Animal-Free Research
Animal-Free Safety Assessment Collaboration
Ask Us Why
BioMed21 Collaboration
Center 4 Ethical Science
Evidence-based Toxicology Collaboration
For Life On Earth
Humane Research Australia
Humane Research Trust
National Anti-Vivisection Society
People for Reason
Phoenix Zones Initiative
Run Free Alliance
SPEAK
Swiss 3R Competence Centre
Animal Adoption
Adopt-a-Pet
Animal Shelter
Pet Harbor
Petfinder
Rescue Me
Animal Rights Organizations
Animal Aid
Animal Aid Unlimited
Animal Charity Evaluators
Animal Cruelty Exposure Fund
Animal Equality
Animal Protection of New Mexico
Animal Recovery Mission
Animal Rights National
Animals Asia
FAR
Fish Feel
Freedom for Animals
In Defense of Animals
Last Chance for Animals
Orange County People for Animals
PAWS
SAFE
SHARK
Sled Dog Action Coalition
Stop Force Feeding
Team Badger
Tribe of Heart
World Animal Protection