ICL Supporting Organizations
- The United Nations Educational, Scientific and Cultural Organization (UNESCO)
- The World Meteorological Organization (WMO)
- The Food and Agriculture Organization of the United Nations (FAO)
- The United Nations Office for Disaster Risk Reduction (UNDRR)
- The United Nations University (UNU)
- The International Science Council (ISC)
- The World Federation of Engineering Organizations (WFEO)
- The International Union of Geological Sciences (IUGS)
- The International Union of Geodesy and Geophysics (IUGG)
- The Government of Japan (Cabinet Office, Ministry of Education, Sports, Science and Technology, Ministry of Agriculture, Forestry and Fisheries, Ministry of Land, Infrastructure and Tourism)
- Kyoto University