2023: Department of Defence (pictured)

2022: Department of Defence

2021: No carnival held due to COVID-19 restrictions

2020: No carnival held due to COVID-19 restrictions

2019: Attorney-General's Department

2018: Department of Parliamentary Services

2017: Australian Sports Commission

2016: Department of Health

2015: Department of Defence

2014: Department of Defence

2013: Australian Sports Commission

2012: Australian Sports Commission

2011: Department of Immigration and Citizenship

2010: Department of Health and Ageing

2009: Australian Sports Commission

2008: Department of Defence

2007: Department of Defence

2006: Department of Immigration and Multicultural Affairs

2005: Department of Education, Science and Training

2004: Department of Finance and Administration

2003: Department of Finance and Administration