Society for Natural Philosophy
| Chairman | Secretary | Treasurer | ||||
| 2018/23 |
A. Vainchtein | |||||
| 2017/23 |
B. Seguin | |||||
| 2017/21 |
C.-S. Man | |||||
| 2016/17 |
W. Neves | |||||
| 2015/16 | M. Šilhavý | G.P. MacSithigh | ||||
| 2013/14 | R. Paroni | |||||
| 2012/14 | C. Davini | Y.-c. Chen | ||||
| 2011/12 | A. Vainchtein | |||||
| 2010/11 | D. Steigmann | T. J. Pence | ||||
| 2009/10 | C.-S. Man | |||||
| 2008/09 | Y.-c. Chen | M.E. Jabbour | ||||
| 2007/08 | S.J. Spector | |||||
| 2006/07 | T.J. Healey | A. Vainchtein | ||||
| 2005/06 | T.J. Pence | |||||
| 2004/05 | C.-S. Man | Y.-c. Chen | ||||
| 1999/2004 | S.J. Spector | |||||
| 1999/2003 | R.L. Fosdick | T.J. Healey | ||||
| 1998 | C.-S. Man | |||||
| 1994/97 | D.E. Carlson | |||||
| 1993/98 | V.J. Mizel | T.J. Healey | ||||
| 1992/93 | C.-S. Man | |||||
| 1991/92 | J.T. Jenkins | V.J. Mizel | ||||
| 1990/91 | S.J. Spector | |||||
| 1989/90 | K.R. Rajagopal | K.A. Pericak-Spector | ||||
| 1988/89 | M. Slemrod | |||||
| 1987/88 | M.F. Beatty | R.C. Batra | ||||
| 1986/87 | S.J. Spector | |||||
| 1985/86 | S. Passman | C.C. Wang | ||||
| 1984/85 | R. Muncaster | |||||
| 1983/84 | C. Truesdell | L. Wheeler | ||||
| 1982/83 | M. Feinberg | |||||
| 1981/82 | D.R. Owen | A.W. Marris | ||||
| 1980/81 | C. Truesdell | |||||
| 1979/80 | R. L. Fosdick | S.L. Passman | ||||
| 1978/79 | D.R. Owen | |||||
| 1977/78 | C.M. Dafermos | S.C. Cowin | ||||
| 1976/77 | W.O. Williams | |||||
| 1975/76 | M.E. Gurtin | C.M. Dafermos | ||||
| 1974/75 | S.S. Antman | |||||
| 1973/74 | W. Noll | R.M. Bowen | ||||
| 1972/73 | R.L. Fosdick | |||||
| 1971/72 | B.D. Coleman | D.D. Joseph | ||||
| 1970/71 | C. Truesdell | |||||
| 1969/70 | J. Serrin | J.F. Bell | ||||
| 1968/69 | M.E. Gurtin | |||||
| 1967/68 | C. Truesdell | B.D. Coleman | ||||
| 1966/67 | R.A. Toupin | |||||
| 1965/66 | M. Kac | H. Markovitz | ||||
| 1963/65 | C. Truesdell | |||||
| 1963/64 | R.S. Rivlin | J.L. Ericksen |