SAi20 is composed of the 19 supreme audit institutions (SAIs) from the countries that make up the G20, in addition to the European Union and the African Union. They are: Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Türkiye, the United Kingdom and the United States.

Argentina

Australia

Brazil

Canada

China

France

Germany

India

Indonesia

Italy

Japan

Mexico

Russia

Saudi Arabia

South Africa

South Korea

Turkey

United kingdom

United States

European Union

African Union