| Last Name | First Name | Year Sort descending | City | Section/Speaker Type |
|---|---|---|---|---|
| Serre | J. P. | 1954 | Amsterdam | Geometry & Topology/Prize winner |
| Stiefel | E. | 1954 | Amsterdam | Plenary |
| Stoker | J. J. | 1954 | Amsterdam | Mathematical Physics & Applied Mathematics |
| Tarski | A. | 1954 | Amsterdam | Plenary |
| Titchmarsh | E. C. | 1954 | Amsterdam | Plenary |
| van Dantzig | D. | 1954 | Amsterdam | Plenary |
| von Neumann | J. | 1954 | Amsterdam | Plenary |
| Wazewski | T. | 1954 | Amsterdam | Analysis |
| Weil | A. | 1954 | Amsterdam | Plenary |
| Weinstein | A. | 1954 | Amsterdam | Mathematical Physics & Applied Mathematics |
| Yano | K. | 1954 | Amsterdam | Geometry & Topology |
| Yosida | K. | 1954 | Amsterdam | Plenary |
| Zygmund | A. | 1954 | Amsterdam | Analysis |
| Alexandrov | A. D. | 1958 | Edinburgh | Plenary |
| Arnold | V. I. | 1958 | Edinburgh | Classical & Functional Analysis |
| Bers | L. | 1958 | Edinburgh | Classical & Functional Analysis |
| Beth | E. W. | 1958 | Edinburgh | Logic & Foundations |
| Bogolyubov | N. N. | 1958 | Edinburgh | Plenary |
| Bott | Raoul | 1958 | Edinburgh | Topology |
| Cartan | H. | 1958 | Edinburgh | Plenary |
| Chern | S. S. | 1958 | Edinburgh | Algebraic & Differential Geometry |
| Chevalley | C. | 1958 | Edinburgh | Plenary |
| Chung | K. L. | 1958 | Edinburgh | Probability & Statistics |
| Deuring | M. | 1958 | Edinburgh | Algebra & Theory of Numbers |
| Eilenberg | S. | 1958 | Edinburgh | Plenary |