MSF provides medical-humanitarian aid to people affected by armed conflicts, natural disasters, epidemics, malnutrition, and exclusion from access to health care. The organization bases its actions on the principles of neutrality, impartiality, and independence. The focus of Doctors Without Borders is primarily medical.

PETA opposes speciesism, a supremacist view of the world, and focuses its attention on the four areas where the largest number of animals suffer most intensely and prolongedly: in laboratories, the food industry, the clothing trade, and the entertainment business.

Greenpeace is a non-governmental organization that acts as an international network of institutions with the aim of promoting environmental preservation and biodiversity protection.