Eastern Cougar Foundation
- A non-profit group concerned with scientific and cultural aspects of cougar recovery in eastern North America. Research, news, an online store, links, and a hotline to call for cougar sightings.
- http://www.easterncougar.org/

Scottish Wildcat Conservation
- Caring for wildcats in the heart of the Highlands, trying to conserve the species. Breeding program information, photos, social issues and threats information, history of the species, behavior, and related links.
- http://www.scottishwildcats.co.uk

The Ridgeway Trust for Endangered Cats
- Dedicated to the conservation of wild cats. Working to further field research, management, and study of wild felids. Aims and goals, how you can help, achievements, news, and cat profiles.
- http://www.rtec.demon.co.uk

The Florida Panther Society, Inc.
- A non-profit environmental education and support organization working to provide a means of protection for the Florida panther (Puma Concolor Coryi). News, links, photos, poetry, and a kid's section.
- http://www.panthersociety.org

Cheetah Conservation Botswana
- Set up in 2003 with the assistance of the Mokolodi Wildlife Foundation, it aims to be a long term conservation project, incorporating scientific research, practical species management and community education.
- http://www.cheetahbotswana.com

Cheetah Conservation Fund (CCF)
- Focuses on researching and implementing strategies for cheetah conservation in its natural habitat. Features cheetah facts and threats, current projects, news, photos, an online store, and a kid's section.
- http://www.cheetah.org

International Society for Endangered Cats, Canada
- Specializes in the smaller 28 species of wild cat, with field research, captive breeding, and increased public awareness. Cat information, research findings, an online store, links, and a kid's section.
- http://www.wildcatconservation.org/

Friends of the Florida Panther Refuge
- The support organization of the Florida Panther National Wildlife Refuge. Panther information, action alerts, volunteer information, links, and an online store.
- http://www.floridapanther.org

Small Cat Conservation Alliance
- Of the 36 species of wild cats, 22 are small cats often no bigger than house cats. Most conservation efforts are directed at the largest members of the family, the big cats. SCCA seeks to put the spotlight on the small wild cats of the world.
- http://www.smallcats.org/

Feline Conservation Federation (FCF)
- A group of enthusiasts interested in the propagation and preservation of all wild feline species. Supports responsible private captive husbandry of exotic felines. Contains resources for breeders, legal advice, and news.
- http://www.felineconservation.org/

Uphold, Conserve, Advocate, Think
- Dedicated to the conservation of the endangered wild cats of the world. Supplies a directory of useful links for feline activists, rescuers, and concerned citizens.
- http://ucat.us

Tiger Touch Sanctuary and Research Center
- A nonprofit organization devoted to finding new options and approaches to preserving exotic cats through education and research programs. Photos of their cats, educational materials, news, and links.
- http://www.tigertouch.org/

The Preservation Station
- Part of a world-wide project to bring awareness to the plight of the Barbary lion. Includes history, news, and general information on the subject.
- http://www.barbarylion.com/

Big Cat Rescue
- Focusing on freeing big cats from commercial exploitation. Consists of photos and the sounds of wild cats; with games, a gift shop, how to help, news, legal advice, a slideshow, and educational programs and tours.
- http://www.bigcatrescue.org/

LiFeline Wild Cat Rescue and Recovery
- Organization rescuing exotic cats and providing a sanctuary for them in the foothills of the Maya Mountains (Belize). Case histories, volunteer needs, research information and ways to help.
- http://www.rtec.strayduck.com/

Big Cats Felid Research, News, and Commentary
- Research and news, photos, artistic prints and posters for sale, cat classification charts, fossil history, and related links.
- http://www.bigcats.com/

The Cat House Feline Conservation Center
- A non-profit organization dedicated to the protection and preservation of the world's endangered felines, with information on volunteering, a schedule of events, an online store, and a photo gallery of their cats.
- http://www.cathouse-fcc.org/

Project Survival Cat Conservation Group
- Helping researchers and conservationists in their efforts to study and protect wild cats. Group history, project funding, current projects and achievements, and how to get involved.
- http://www.cathaven.com/projectsurvival/index.html

Wild About Cats
- A non-profit organization sponsoring and promoting conservation and research programs that benefit cats that remain in the wild, with links to educational materials, merchandise, wildlife career information, and how to help.
- http://www.wildaboutcats.org/

Cat Action Treasury (CAT)
- A non-profit fund for conservation of wild cats in their natural habitats. News, links, photos, and an informational research library.
- http://www.felidae.org/

The Snow Leopard Conservancy
- Demonstrating innovative, grassroots measures leading local people toward effective stewardship of the endangered snow leopard and its habitat. Projects in action, educational materials, and news.
- http://www.snowleopardconservancy.org/