InterNICHE (Português)
http://www.internichebrasil.org/

Frente Brasileira para Abolição
da Vivissecção
http://www.geocities.com/Petsburgh/8205/
fbavbr@yahoo.com.br - Rosely Bastos

PEA - Projeto Esperança Animal
http://www.pea.org.br

AAVS - Americam Anti-vivisection Society
www.aavs.org

NAVS - National Anti-vivisection Society
www.navs.org

NEAVS - New England Anti-vivisection Society
www.neavs.org

The Humane Society of the United States
http://www.hsus.org

BUAV - British Union for the Abolition of Vivisection (inglês)
http://www.buav.org

PETA - People for the Ethical Treatment of Animals (inglês)
http://www.peta.org

European Coalition to End Experiments on Animals
http://www.tierrechte.de/european-coalition/

World Society for the Protection of Animals
http://www.wspa.org.uk

Physicians Committee for Responsible Medicine (PCRM)
http://www.pcrm.org/

Medical Research Modernization Committee (MRMC)
http://www.mrmcmed.org/

Association of Veterinarians for Animal Rights (AVAR)
http://www.avar.org

Pro Anima (francês)
http://www.proanima.asso.fr

Fondation Brigitte Bardot (francês)
http://www.fondationbrigittebardot.fr

Ethical Consumer (inglês)
http://www.ethicalconsumer.org

Ethical Student (inglês)
http://www.ethicalstudent.com

European Coalition to End Animal Experiments (inglês)
http://www.eceae.org

Europeans for Medical Advancement (inglês)
http://www.curedisease.com

Humane Research Trust (inglês)
http://www.humaneresearch.org.uk/

Jane Goodall Institute (inglês)
http://www.janegoodall.org

The Body Shop
http://www.uk.thebodyshop.com/web/tbsuk

Alternatives Research & Development Foundation
http://www.ardf-online.org

Altweb – Alternatives to Animal Testing
http://altweb.jhsph.edu/

Institute for In Vitro Sciences
http://www.iivs.org/

Interagency Coordinating Committee for the Validation of Alternative Methods
http://iccvam.niehs.nih.gov/

International Foundation for Ethical Research
http://www.ifer.org

Johns Hopkins Center for Alternatives to Animal Testing
http://caat.jhsph.edu/

Dr. Hadwen Trust (U.K.)
http://www.drhadwentrust.org.uk

European Centre for the Validation of Alternative Methods
http://ecvam.jrc.it/index.htm

Fund for the Replacement of Animals in Medical Experiments (U.K.)
http://www.frame.org.uk

Lord Dowding Fund for Humane Research
http://www.ldf.org.uk

Netherlands Centre for Alternatives to Animal Use
http://www.nca-nl.org/

NORINA Database
http://oslovet.veths.no/NORINA/

The Swedish Fund for Research Without Animal Experiments
http://www.stifud.se/english/index.php

European Resource Center for Alternatives
www.eurca.org