1970 - 71 Maurice Calvert
1971 – 72 Marcus Catling
1972 – 73 Gordon Bastow
1973 – 74 Ken Pitchers
1974 – 75 Astrid Hansen
1975 – 76 Bob Temperton
1976 – 77 Ted Haworth
1977 – 78 Peter Hopkinson
1978 – 79 Verner Wheelock
1979 – 80 Noel Bourke
1980 – 82 Barbara Hopkinson
1982 – 84 Ian Kirkbride
1985 – 86 Emily Hall
1986 – 90 John Coupe
1990 – 92 Peter Allison
1992 – 97 no appointment, Verner Wheelock acting chairman
1997 – end of 2001 Martin Harrison
2002 – 03/4 Chris Exley
Barbara Hopkinson chaired meetings until
2005 – 06 Noel Bourke
2006 - 07 John Hansen chaired final meetings.