| 1 |
International Science Council (ISC) |
| 2 |
International Astronomical Union (IAU) |
| 3 |
International Union of Geodesy and Geophysics (IUGG) |
| 4 |
International Union of Pure and Applied Chemistry (IUPAC) |
| 5 |
International Union of Pure and Applied Physics (IUPAP) |
| 6 |
Union Radio-Scientifique Internationale (URSI) |
| 7 |
International Union of Biological Sciences (IUBS) |
| 8 |
International Geographical Union (IGU) |
| 9 |
International Mathematical Union (IMU) |
| 10 |
Pacific Science Association (PSA) |
| 11 |
International Union of Crystallography (IUCr) |
| 12-1 |
International Union of the History and Philosophy of Science and Technology/ Division of Logic, Methodology and Philosophy of Science and Technology |
| 12-2 |
International Union of the History and Philosophy of Science and Technology/Division of History of Science and Technology |
| 13 |
International Union of Theoretical and Applied Mechanics (IUTAM) |
| 14 |
International Union of Physiological Sciences (IUPS) |
| 15 |
International Commission for Optics (ICO) |
| 16 |
International Union of Biochemistry and Molecular Biology (IUBMB) |
| 17 |
Scientific Committee on Antarctic Research (SCAR) |
| 18 |
Committee on Space Research (COSPAR) |
| 19 |
Scientific Committee on Oceanic Research (SCOR) |
| 20 |
International Union of Geological Science (IUGS) |
| 21 |
International Union for Pure and Applied Biophysics (IUPAB) |
| 22 |
Committee on Data for Science and Technology (CODATA) |
| 23 |
International Economic Association (IEA) |
| 24 |
International Union for Quaternary Research (INQUA) |
| 25 |
International Mineralogical Association (IMA) |
| 26 |
Scientific Committee on Solar Terrestrial Physics (SCOSTEP) |
| 27 |
International Federation of Automatic Control (IFAC) |
| 28 |
International Union of Nutritional Sciences (IUNS) |
| 29 |
World Federation of Engineering Organizations (WFEO) |
| 30 |
International Economic History Association (IEHA) |
| 31 |
World Climate Research Programme (WCRP) |
| 32 |
Comite International des Sciences Historiques (CISH) |
| 33 |
International Union of Basic and Clinical Pharmacology (IUPHAR) |
| 34 |
International Cartographic Association (ICA) |
| 35 |
International Council for Laboratory Animal Science (ICLAS) |
| 36 |
Association of Asian Social Science Research Councils (AASSREC) |
| 37 |
International Union of Microbiological Societies (IUMS) |
| 38 |
International Arctic Science Committee (IASC) |
| 39 |
Commission Internationale du Genie Rural (CIGR) |
| 40 |
InterAcademy Partnership |
| 41 |
International Union of Soil Sciences (IUSS) |
| 42 |
The Association of Academies and Societies of Sciences in Asia (AASSA) |
