Členské země OMEP

Africa	Asia Pacific	Europe	Latin America	North America and the Caribbean
Burkina Faso Cameroon Côte D’Ivoire Ivory Coast Ghana Kenya Liberia Mauritius Nigeria	Austrailia China Hong Kong India Indonesia Japan Myanmar New Zealan Pacific Island Nations Pakistan Philippines (Prep. Com.) Republic of Korea Singapore Sri Lanka Thailand	Bosnia and Herzegovina Bulgaria Croatia Cyprus Czech Republic Denmark Finaland France Germany Greece Iceland Ireland Israel Latvia Lithuania Norway Poland Portugal Russia Serbia (Prep. Com.) Slovak Republic Spain Sweden Switzerland Turkey Ukraine United Kingdom	Argentina Bolivia Brazil Chile Colombia Cuba Ecuador El Salvador Mexico Panama Peru Uruguay Venezuela	Canada Haiti United States of America

Africa