List of 45 nations represented in the ICHM:

Albania, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Côte d'Ivoire, China, Costa Rica, Czech Republic, Denmark, Egypt, Estonia, France, Germany, Ghana, Greece, Hungary, India, Indonesia, Iran, Ireland, Israel, Italy, Jamaica, Japan, Mexico, Netherlands, Nigeria, Nicaragua, Norway, Peru, Poland, Romania, Serbia & Montenegro, South Korea, Spain, Sudan, Sweden, Taiwan, Turkey, United Kingdom, United States, Zimbabwe