Max Herron listed the 2/1 Pioneer Battalion reunions in NSW as follows:

1963 Port Macquarrie
1968 Grafton
1974 Cardiff
1978 Newcastle
1979 Kyogle
1980 Dubbo
1981 Port Macquarrie
1982 Wagga Wagga
1984 Coffs Harbour
1986 Dubbo
1988 Wagga wagga
1990 Gosford
1992 Gosford
1996 Lismore
1996 Wagga wagga
1997 Lismore