| Affiliation ID | 5439 |
|---|---|
| Full name | Missouri Athletic Club |
| Short name | Missouri AC |
| Place | St. Louis (USA) |
| Sports | ATH/BKB/DIV/SWM/USF/WPO |
| Notes | Founded 1903. |
| Martin Arhelger | BKB | Non-Medal | 1904 | |
| Paul Behrens | ATH | Non-Medal | 1904 | |
| Arthur Birge | ATH | Non-Medal | 1904 | |
| Lucian Blackmer | ATH | Non-Medal | 1904 | |
| Joseph Erxleben | ATH | Olympics | 1912 | |
| Gwynne Evans | ATH/SWM/WPO | Olympics/Non-Medal | 1904 | |
| Joseph Fleming | ATH | Olympics | 1904 | |
| Emil Freymark | ATH | Olympics | 1904 | |
| Gus Goessling | SWM/WPO | Olympics/Non-starter | 1904—1908 | |
| Henry Grote | DIV | Olympics | 1908 | |
| Jack Guiney | ATH | Olympics | 1904 | |
| Fred Heckwolf | ATH | Olympics | 1904 | |
| John Meyers | SWM/WPO | Olympics | 1904 | |
| Bill Orthwein | SWM/WPO | Olympics | 1904 | |
| Amedee Reyburn | SWM/WPO | Olympics | 1904 | |
| Newman Samuel | SWM | Olympics | 1904 | |
| Frank Schreiner | WPO | Olympics | 1904 | |
| Marquard Schwarz | SWM | Olympics/1906 | 1904—1906 | |
| Seth Smith | ATH/USF | Non-Medal | 1904 | |
| Manfred Toeppen | WPO | Olympics | 1904 |