The directors of QCS are appointed by the Board of Mackay Sugar Limited (MSL) in accordance with the QCS Constitution. All directors of QCS, including the chair, are non-executive directors.

Maurie Maughan, Chairman and Director
FCA, FTIA, JP (C.dec)
Maurie was appointed a director of QCS in August 2015, and is also a director of MSL. Previously, Maurie was a director of Mossman Mill, appointed on 9 November 2007. In 2006, he retired as a partner after 31 years with international accounting firm KPMG.

Jannik Olejas, Director
Jannik was appointed a director of QCS in January 2020.
Jannik is also General Manager of Mackay Sugar Limited. He was appointed in September 2019, following the completion of the subscription into Mackay Sugar by Nordzucker AG.

Lee Blackburn, Director
GAICD
Lee was appointed to the QCS Board in December 2016, and is also a director of MSL. He has been a grower for 20 years and has been managing the family farm and harvesting business since 2002.