Members

North America
The Royal Society of Canada : The Academies of Arts, Humanities and Sciences of Canada
The National Academies of Sciences, Engineering, and Medicine
Mexican Academy of Sciences

Central America and the Caribbean
Cuban Academy of Science
Academy of Sciences of the Dominican Republic
Academy of Medical, Physical and Natural Sciences of Guatemala
National Academy of Sciences of Costa Rica
Nicaraguan Academy of Sciences
Panamanian Association for the Advancement of Science
National Academy of Sciences of Honduras

South America
Academy of Physical, Mathematical and Natural Sciences of Venezuela
Colombian Academy of Exact, Physical and Natural Sciences
Brazilian Academy of Sciences
National Academy of Sciences of Peru
National Academy of Sciences of Bolivia
Chilean Academy of Science
National Academy of Exact, Physical and Natural Sciences of Argentina
National Academy of Sciences, Argentina
The National Academy of Sciences of Uruguay
Academy of Sciences of Ecuador

Regional Members
Latin American Academy of Science
Caribbean Academy of Sciences
Caribbean Scientific Union