WWF-UK is the British arm of the World Wide Fund for Nature, one of the world’s largest independent conservation organisations, headquartered in Woking, England. The global WWF network was founded in 1961 and operates in around 100 countries. Its mission is to stop the degradation of the planet’s natural environment, focusing on climate, wildlife, forests, oceans and freshwater.

The British Red Cross is a humanitarian charity headquartered in London, founded in 1870 as part of the International Red Cross and Red Crescent Movement. It helps people in crisis in the UK and overseas, including emergency response, refugee and asylum support, health and social care, and international disaster relief, guided by the principles of humanity, impartiality and neutrality.

Greenpeace International is the coordinating body of the global Greenpeace environmental campaigning network, headquartered in Amsterdam, the Netherlands. The movement was founded in 1971 in Vancouver, Canada, and operates through independent national and regional offices worldwide. It campaigns on climate change, biodiversity, forests, oceans and toxic-free futures, relying on individual donations to maintain independence.

Save the Children is an international humanitarian organisation for children, founded in 1919 by Eglantyne Jebb in the United Kingdom, with its US member organisation headquartered in Fairfield, Connecticut. It works in around 115 countries to improve children’s health, education, protection and emergency response, aligning its work with children’s rights and the UN SDGs.

The Nature Conservancy (TNC) is a global environmental non-profit working to conserve the lands and waters on which all life depends. Founded in 1951 and headquartered in Arlington, Virginia, it operates in 81 countries and territories and all 50 U.S. states, pursuing science-based conservation, climate action and biodiversity protection.

UNICEF, the United Nations Children’s Fund, works in more than 190 countries and territories to protect the rights and improve the lives of children and young people. Its programmes span health, nutrition, education, child protection, water and sanitation, and humanitarian response, funded by voluntary contributions from governments, the private sector and individuals.

Oxfam America is the United States affiliate of the Oxfam confederation, a global movement of people working to end the injustice of poverty. It delivers humanitarian aid and long-term development programmes and campaigns on economic justice, gender justice, climate action and workers’ rights. Headquartered in Boston, it partners with local organisations in dozens of countries.