| Chairman / Secretary | ||||
| 1st | ISSC 1961 | Glasgow | United Kingdom | J.F.C Conn / N.S. Miller |
| 2nd | ISSC 1964 | Delft | The Netherlands | H.E. Jaeger / J.C. De Does |
| 3rd | ISSC 1967 | Oslo | Norway | E. Abrahamsen / M. Lotveit |
| 4th | ISSC 1970 | Tokyo | Japan | M. Yoshiki / T. Kanazawa |
| 5th | ISSC 1973 | Hamburg | Germany | H.G. Schultz / E. Pless |
| 6th | ISSC 1976 | Boston | United States of Amerika | J.H. Evans / N. Jones |
| 7th | ISSC 1979 | Paris | France | M. Jourdain / J.L. Armand |
| 8th | ISSC 1982 | Gdansk/Paris | Poland/France | E.P. Wiezchowski / W. Majewski |
| 9th | ISSC 1985 | Genova | Italy | L. Spinelli / F. Merega |
| 10th | ISSC 1988 | Lyngby | Denmark | P. Terndrup-Pedersen / J.J. Jensen |
| 11th | ISSC 1991 | Wuxi | China | P.H. Hsu / Y. Wu |
| 12th | ISSC 1994 | St. John’s | Canada | N. Jeffrey / A. Kendrick |
| 13th | ISSC 1997 | Trondheim | Norway | T. Moan / S. Berge |
| 14th | ISSC 2000 | Nagasaki | Japan | H. Ohtsubo / Y. Sumi |
| 15th | ISSC 2003 | San Diego | United States of Amerika | A.E. Mansour / R.C. Ertekin |
| 16th | ISSC 2006 | Southampton | United Kingdom | P.A. Frieze / R.A. Shenoi |
| 17th | ISSC 2009 | Seoul | Korea | C.D. Jang / S.Y. Hong |
| 18th | ISSC 2012 | Rostock | Germany | W. Fricke / R. Bronsart |
| 19th | ISSC 2015 | Lisbon | Portugal | C. Guedes Soares / Y. Garbatov |
| 20th | ISSC 2018 | Liege & Delft | Belgium & The Netherlands | Chairman Prof. Mirek Kaminski / Prof. Philippe Rigo |