The past captains of the club are:
- 1956 - P.Cawston
- 1957 - J.Taylor
- 1958 - J.Taylor
- 1959 - J.Taylor
- 1960 - J.Taylor
- 1961 - J.Taylor
- 1962 - J.Taylor
- 1963 - B.Stapleton
- 1964 - A.Green
- 1965 - J.Taylor
- 1966 - J.Taylor
- 1967 - D.Kiteley
- 1968 - J.Cutting
- 1969 - J.Cutting
- 1970 - G.Nichols
- 1971 - G.Nichols
- 1972 - P.Denness
- 1973 - R.Taylor
- 1974 - R.Hales
- 1975 - I.Melvin
- 1976 - I.Melvin
- 1977 - D.Mather
- 1978 - J.Wray
- 1979 - P.Denness
- 1980 - S.Birdeye
- 1981 - J.Jarvis
- 1982 - JJarvis
- 1983 - M.Wallace
- 1984 - K.Mosedale
- 1985 - K.Mosedale
- 1986 - K.Mosedale
- 1987 - K.Mosedale
- 1988 - K.Mosedale
- 1989 - G.Woodfield
- 1990 - C.McKeown
- 1991 - S.Crisp
- 1992 - S.Crisp
- 1993 - S.Boss
- 1994 - J.Ollington
- 1995 - J.Ollington
- 1996 - M.Lubbock
- 1997 - M.Lubbock
- 1998 - R.Pesci
- 1999 - R.Cook
- 2000 - P.Marsh
- 2001 - C. Hunter
- 2002 - P.Marsh
- 2003 - P.Marsh
- 2004 - D.Sayer & M.Cooper
- 2005 - R.Cook
- 2006 - C.Hunter
- 2007 - M.Hughes
- 2008 - M.Reeves
- 2009 - M.Reeves
- 2010 - R.Harper
- 2011 - L.Cocks
- 2012 - L.Cocks
- 2013 - L.Cocks
- 2014 - L.Cocks
- 2015 - S.Guenigault
- 2016 - M.Kent
- 2017 - M.Bell
- 2018 - M.Bell
- 2019 - M.Dyer
- 2020 - M.Dyer
Current captain
- 2021 - M.Dyer
The past Presidents of the Newmarket RUFC are:
- 1956 to 1965 - Capt. R.Jarvis
- 1966 to 1969 - J.Hesketh
- 1969 to 1977 - Capt. R.Jarvis
- 1977 to 1985 - R.Boss
- 1985 to 1987 - M.R.Covill
- 1988 to 1996 - N.O.Martin
- 1997 to 2001 - John Hanlon
- 2002 to 2004 - A.Bailey
- 2005 to 2009 - Pip Payne
- 2010 to 2016 - Ian Pountain
The present President since 2017 is Guy Pidsley.
