| 2026 | IST World Congress hosted by the Pan-American Section |
| 2027 | Asia-Pacific Section Congress |
| 2028 | IST World Congress hosted by the European Section |
| 2029 | African & Middle East Section Congress |
| 2030 | IST World Congress hosted by the Asia-Pacific Section |
| 2031 | Pan-American Section Congress |
| 2032 | IST World Congress hosted by the African & Middle East Section |
| 2033 | European Section Congress |
| 2034 | IST World Congress hosted by the Pan-American Section |
| 2035 | Asia-Pacific Section Congress |
| 2036 | IST World Congress hosted by the European Section |
| 2037 | African & Middle East Section Congress |
| 2038 | IST World Congress hosted by the Asia-Pacific Section |
| 2039 | Pan-American Section Congress |
| 2040 | IST World Congress hosted by the African & Middle East Section |
