| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Swann | W. F. G. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Meyer | W. Franz | 1897 | Zurich | Arithmetic and Algebra |
| Dwyer | W. G. | 1998 | Berlin | Topology |
| Fleming | W. H. | 1983 | Warszawa | Plenary |
| McCrea | W. H. | 1936 | Oslo | Mathematical Physics, Astronomy and Geophysics |
| Meeks | W. H. | 1986 | Berkeley | Geometry |
| Woodin | W. H. | 1986 | Berkeley | Mathematical Logic & Foundations |
| Young | W. H. | 1928 | Bologna | Plenary |
| Hayman | W. K. | 1954 | Amsterdam | Analysis |
| Hayman | W. K. | 1970 | Nice | Analysis |
| Baily, Jr. | W. L. | 1962 | Stockholm | Analysis |
| Schmidt | W. M. | 1983 | Warszawa | Number Theory |
| Thurston | W. P. | 1978 | Helsinki | Plenary |
| Elderton | W. Palin | 1908 | Rome | Various Applications of Mathematics |
| Elderton | W. Palin | 1924 | Toronto | Statistics, Actuarial Science, Economics |
| Gowers | W. T. | 1994 | Zurich | Operator Algebras & Functional Analysis |
| Hodge | W. V. D. | 1950 | Cambridge (USA) | Plenary |
| Dyck | W. Von | 1912 | Cambridge | Philosophy and History |
| Young | W.-H. | 1920 | Strasbourg | Arithmetic, Algebra, Analysis |
| Ford | W.B. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Gerhardt | W.F. | 1924 | Toronto | Engineering |
| Sheppard | W.F. | 1912 | Cambridge | Economics, Actuarial Science, Statistics |
| Sheppard | W.F. | 1924 | Toronto | Statistics, Actuarial Science, Economics |
| Willcox | W.F. | 1924 | Toronto | Statistics, Actuarial Science, Economics |
| Roever | W.H. | 1924 | Toronto | Engineering |