A.J. (Andy) Russell (1955-1958)* - R.A. Tulloch P/L, Toowoomba
B.J. (Bert) Bowdler (1958-1961)* - Con Bowdler, Toowoomba
A.J. (Andy) Russell (1961-1975)* - Meggitts Ltd., Toowoomba
J.D. (John) Philp (1975-1978)* - J.D. & G.A. Philp, Toowoomba
G.W. (George) Please (1978-1979)* - Poultry Farmers Coop Society, Brisbane
N.W. (Norm) Pankhurst (1979-1982) - Darling Downs Grain Exports P/L Aubigny
K.B. (Ken) O'Reilly (1982-1985) - Riverina Seeds P/L, Mt Tyson
M.H. (Max) Jorgensen (1985-1988) - Gosden Jorgensen (Seeds) P/L, Dalby
M. (Merv) May (1988-1992) - M. & O.J. May
T.J. (Terry) Deacon (1992-1995) - Deacon Seeds Co., Dalby
K.D. (Keith) Glasson (1995-1997) - Pioneer HiBred Seed Co. P/L, Toowoomba
P.C. (Peter) Brodie (1997-1999) - Philp Brodie Grains, Toowoomba
R.L. (Rod) Wolski (1999-2001) - A & B Grains P/L, Oakey
R.B. (Rob) MacDougall (2001-2003) - Cargill Australia Ltd, Toowoomba
J.S. (John) Francis (2003-2005) - Ag Commodity Trading (Aust) P/L, Toowoomba
M.J.B. (Mike) Kelly (2005-2006) - M.J.B. & J Kelly, Toowoomba
P.J. (Peter) Dickinson (2006-2009) - Dickinson Co Pty Ltd, Brisbane
C. R. (Craig) Dennis (2009-2011) - Network Grains, Towooomba
G.C. (Geoffrey) Deacon (2011-2013) - Deacon Seeds Company, Dalby
C.L. (Chris) Wolski (2013-2015) - A & B Grains Pty Ltd, Oakey
R. (Rob) Imray (2015-2017) - Farmarco, Toowoomba
A. (Andrew) Jurgs (2017-present) - Emerald Grain, Toowoomba
* Deceased
Secretary - Executive Officer
D.P. (Don) Pollock (1955-1957)
G.R. (Geo) Harrington (1957-1969)
L.H. (Harry) Gauvin (1969-1977)
E.A. (Toby) Barton (1977-1983)
A.D. (Tony) Parsons OAM (1984-2002)
M.J. (Mel) Binnington (2002-2007)
Tania Eising (2008-2009)
Chris Bazley (2009-2013)
John Francis (2013-2019)
Rob Imray (2019-present)
B.J. (Bert) Bowdler (1958-1961)* - Con Bowdler, Toowoomba
A.J. (Andy) Russell (1961-1975)* - Meggitts Ltd., Toowoomba
J.D. (John) Philp (1975-1978)* - J.D. & G.A. Philp, Toowoomba
G.W. (George) Please (1978-1979)* - Poultry Farmers Coop Society, Brisbane
N.W. (Norm) Pankhurst (1979-1982) - Darling Downs Grain Exports P/L Aubigny
K.B. (Ken) O'Reilly (1982-1985) - Riverina Seeds P/L, Mt Tyson
M.H. (Max) Jorgensen (1985-1988) - Gosden Jorgensen (Seeds) P/L, Dalby
M. (Merv) May (1988-1992) - M. & O.J. May
T.J. (Terry) Deacon (1992-1995) - Deacon Seeds Co., Dalby
K.D. (Keith) Glasson (1995-1997) - Pioneer HiBred Seed Co. P/L, Toowoomba
P.C. (Peter) Brodie (1997-1999) - Philp Brodie Grains, Toowoomba
R.L. (Rod) Wolski (1999-2001) - A & B Grains P/L, Oakey
R.B. (Rob) MacDougall (2001-2003) - Cargill Australia Ltd, Toowoomba
J.S. (John) Francis (2003-2005) - Ag Commodity Trading (Aust) P/L, Toowoomba
M.J.B. (Mike) Kelly (2005-2006) - M.J.B. & J Kelly, Toowoomba
P.J. (Peter) Dickinson (2006-2009) - Dickinson Co Pty Ltd, Brisbane
C. R. (Craig) Dennis (2009-2011) - Network Grains, Towooomba
G.C. (Geoffrey) Deacon (2011-2013) - Deacon Seeds Company, Dalby
C.L. (Chris) Wolski (2013-2015) - A & B Grains Pty Ltd, Oakey
R. (Rob) Imray (2015-2017) - Farmarco, Toowoomba
A. (Andrew) Jurgs (2017-present) - Emerald Grain, Toowoomba
* Deceased
Secretary - Executive Officer
D.P. (Don) Pollock (1955-1957)
G.R. (Geo) Harrington (1957-1969)
L.H. (Harry) Gauvin (1969-1977)
E.A. (Toby) Barton (1977-1983)
A.D. (Tony) Parsons OAM (1984-2002)
M.J. (Mel) Binnington (2002-2007)
Tania Eising (2008-2009)
Chris Bazley (2009-2013)
John Francis (2013-2019)
Rob Imray (2019-present)