The Coalition is a global Finance Minister-led initiative to accelerate climate action, comprising members from 103 countries. It is supported by 21 Institutional Partners and 10 Knowledge Partners.
Membership of the Coalition is global, bringing together countries from all regions and levels of economic development.

List of Member Countries (as of April 2026)
- Andorra
- Argentina
- Aruba
- Austria
- Australia
- Azerbaijan
- Bahamas
- Bahrain
- Bangladesh
- Barbados
- Belgium
- Bhutan
- Botswana
- Burundi
- Brazil
- Burkina Faso
- Cabo Verde
- Cambodia
- Cameroon
- Canada
- Chile
- Colombia
- Costa Rica
- Cote d’Ivoire
- Croatia
- Cyprus
- Denmark
- Djibouti
- Dominican Republic
- Ecuador
- Egypt
- Equatorial Guinea
- Estonia
- Eswatini
- Ethiopia
- Fiji
- Finland
- France
- Germany
- Ghana
- Greece
- Guatemala
- Honduras
- Hungary
- Iceland
- Indonesia
- Iraq
- Ireland
- Italy
- Jamaica
- Japan
- Kazakhstan
- Kenya
- Kyrgyzstan
- Latvia
- Liberia
- Lithuania
- Luxembourg
- Madagascar
- Malaysia
- Malawi
- Maldives
- Marshall Islands
- Mexico
- Monaco
- Montenegro
- Morocco
- Mozambique
- Namibia
- Netherlands
- New Zealand
- Nigeria
- North Macedonia
- Norway
- Pakistan
- Panama
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Republic of the Congo
- Republic of Korea
- Rwanda
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Somalia
- Spain
- Sri Lanka
- Sweden
- Switzerland
- Togo
- Tonga
- Türkiye
- Uganda
- Ukraine
- United Kingdom
- Uruguay
- Uzbekistan
- Zambia