The following EA groups offer pledge clubs. You can take the 10% Pledge through any of these groups — or, if you're already a pledger, sign in first to see the option to join any of the pledge clubs below. Read more about pledge clubs.

Effective Altruism Cambridge is an organization under the Meridian non-profit that aims to empower Cambridge University students to use their resources to do the most good they can.

EA New Zealand supports Kiwis to do more good with their donations, careers, and other resources.

Effective Altruism Oxford is a non-profit that aims to empower Oxford University students to use their resources to improve the world as much as possible.

EAA supports Australians to tackle the world’s most pressing problems through donating to highly effective charitable programs and participating in the effective altruism community more broadly.

Effective Altruism DC is a community and professional network that helps individuals in Washington, DC, and surrounding areas to use reason and evidence to do the most good with their careers and resources.

EA Germany is a non-profit dedicated to promoting the most effective ways of helping others, especially by guiding people towards meaningful, high-impact careers.

EA NYC is the main hub for the EA community in New York City, supporting over one thousand New Yorkers to tackle the world's most pressing problems through donating to highly effective charitable programs and participating in the effective altruism community more broadly.

EA Netherlands supports people to maximise their social impact. They focus on building a community of like-minded individuals by providing resources and connections.

EA Switzerland supports people to maximise their social impact. They focus on building a community of like-minded individuals by providing resources and connections.

EA UK supports people to maximise their social impact. They focus on building a community of like-minded individuals by providing resources and connections.