Arche Noah Kreta (Crete, Greece)

Argos Animal Welfare Society (Thessaloniki, Greece)

Chrysalis (Crete, Greece)
Respecting humans, animals and the environment

Corfu Dogs (Corfu)

Cretan Animal Welfare Group (Crete, Greece)

Friends of Animals Rethymno (Crete, Greece)

Friends of the Animals of Mykonos (Mykonos, Greece)

(The) Greek Animal Welfare Fund (England)

(The) International Fund for Animal Welfare
Improving animal welfare, preventing animal cruelty and abuse, protecting wildlife and providing animal rescue around the world

Mediterranean Monk Seals (Athens, Greece)
A lot more than a sweet little face

Strassenkatzen e.V. (Heidelberg, Germany)

Tierschutzverein Santorini e.V. / Santorini Animal Welfare Assn. (Mainz, Germany)

Voice of the Cats Alliance (VOCAL) (Crete, Greece)

World Wildlife Fund / WWF
or http://www.wwf.gr/ (in Greek)