| Arthur Sinodinos | Australian Ambassador to the United States | 2020 | 2023 |
| Tim Marney | Deputy Chair, COVID-19 IR Working Groups | 2020 | 2023 |
| Juliana Plummer | Chief of Staff | 2023 | 2023 |
| Scott Morrison | Prime Minister | 2018 | 2022 |
| Philip Gaetjens | Secretary, Department of the Prime Minister & Cabinet | 2019 | 2022 |
| George Brandis | Australian High Commissioner to the United Kingdom | 2018 | 2022 |
| Christian Porter | Chair, COVID-19 IR Working Groups | 2020 | 2021 |
| Nev Power | Executive Chair, National COVID-19 Coordination Commission | 2020 | 2021 |
| Timothy Longstaff | Senior Advisor to the Minister for Finance & Leader of the Government in the Senate | 2021 | 2021 |
| Timothy Longstaff | Senior Advisor on Investment & USA to the Minister for Trade, Tourism & Investment | 2018 | 2021 |
| Nick Coatsworth | Deputy Chief Medical Officer | 2020 | 2020 |
| Matthew Sunits | Lawyer, Senior Lawyer since 2019 | 2018 | 2020 |
| Alan Finkel | Chief Scientist | 2016 | 2020 |
| Chris Stavrianou | WA State Director, Treasury | 2017 | 2019 |
| Philip Gaetjens | Secretary, Commonwealth Treasury | 2018 | 2019 |
| Kristy McSweeney | Political Communications | 2018 | 2019 |
| Alexander Downer | Australian High Commissioner to the UK | 2014 | 2018 |
| Philip Gaetjens | Chief Of Staff, Office of Scott Morrison, Treasury | 2015 | 2018 |
| Tony Abbott | Prime Minister | 2013 | 2015 |
| Juliana Plummer | Ministerial Advisor, Office Manager | 2003 | 2013 |
| Wayne Swan | Deputy Prime Minister | 2010 | 2013 |
| Wayne Swan | Treasurer | 2007 | 2013 |
| Neil Roberts | Chief Of Staff, Office of Martin Ferguson | 2008 | 2013 |
| Wayne Swan | Minister for Finance & Deregulation | 2010 | 2010 |
| Richard Wilson | Senior Policy & Program Analyst, Resources & Energy | 2006 | 2009 |
| Shane Goodwin | Policy & Media Advisor | 2005 | 2007 |
| Natasha Mutch | Media Advisor to Barry Haase MHR, Federal Member for Kalgoorlie | 2002 | 2004 |
| Linda Burney | Director General, Department of Aboriginal Affairs | 2000 | 2003 |
| Simon Crean | Leader of the Opposition | 2001 | 2003 |
| Sasha Pendal | Chief of Staff, Senior Policy Advisor | 1996 | 2002 |
| Stephen Ridgeway | Senior Lawyer | 1987 | 1997 |
