Vice Admiral Matthew John Tripovich, is a retired senior officer of the Royal Australian Navy. He served as Chief Capability Development Group from 2007 until his retirement in October 2010.
Rear Admiral Anthony Jonathan Parr, was the Chief of the Royal New Zealand Navy from April 2009 to November 2012. He was succeeded by Rear Admiral Jack Steer.
Rear Admiral Stephen Richard Gilmore, is a retired senior officer of the Royal Australian Navy. He served as Commander Australian Fleet from October 2009 until December 2011, and as the Head Australian Defence Staff (Washington) and Australian Defence Attaché at the Embassy of Australia, Washington, D.C. from January 2014 until his retirement in 2017.
Rear Admiral Trevor Norman Jones, is a retired senior officer in the Royal Australian Navy (RAN). He served as Deputy Chief of Navy from 2011 to 2013, Head Military Strategic Commitments from April 2013 to December 2014, and the Commander Joint Task Force 633 from December 2014 to January 2016.
Vice Admiral Raymond James Griggs, is an Australian senior public servant and a former senior officer in the Royal Australian Navy. He served as Chief of Navy from June 2011 to June 2014, before being appointed Vice Chief of the Defence Force until his transfer to the reserve in July 2018.
Admiral Sir Philip Andrew Jones, is a retired senior Royal Navy officer. After service in the South Atlantic in 1982 during the Falklands War, he commanded the frigates HMS Beaver and HMS Coventry. He went on to be Flag Officer, Scotland, Northern England and Northern Ireland, Commander United Kingdom Maritime Forces and Assistant Chief of the Naval Staff before being appointed Fleet Commander and Deputy Chief of the Naval Staff. Jones served as First Sea Lord from April 2016 to June 2019.
Vice Admiral Duncan Laurence Potts, is a retired senior Royal Navy officer. He served as Assistant Chief of Naval Staff (Capability) and Controller of the Navy from 2013 to 2014, and as Director General of the Defence Academy of the United Kingdom from September 2014 to 2018.
Vice Admiral Michael Joseph Noonan, is a retired senior officer of the Royal Australian Navy, who served as Chief of Navy from 6 July 2018 to 6 July 2022. He previously served as Commander Border Protection Command from 2013 to 2015 and Deputy Chief of Navy from 2016 to 2018.
Vice Admiral David Lance Johnston, is a senior officer in the Royal Australian Navy. He served as Deputy Commander Joint Task Force 633 on Operation Slipper in 2010, Commander Border Protection Command from 2011 to 2013 and, following promotion to vice admiral, was posted as Chief of Joint Operations from 2014 until 2018. Johnston was appointed Vice Chief of the Defence Force in July 2018.
Admiral Sir Antony David Radakin, is a senior Royal Navy officer. He has served as Chief of the Defence Staff, the professional head of the British Armed Forces, since November 2021. Radakin was previously the First Sea Lord, the professional head of the Naval Service from June 2019 to November 2021. He was Chief of Staff, Joint Forces Command, from 2016 to 2018, and the Second Sea Lord and Deputy Chief of the Naval Staff from 2018 to 2019. He was appointed Lord High Constable of England in 2023, and in that role took part in the Coronation of Charles III and Camilla.
Rear Admiral Alan John Ogilvie Martin, is a retired officer of the Royal New Zealand Navy, who served as Chief of the Navy from 30 November 2015 to 29 November 2018.
Vice Admiral Ian Warren Knox, was a senior officer of the Royal Australian Navy (RAN). In a 42-year career, Knox commanded HMA Ships Torrens, Hobart and Melbourne, briefly served as Deputy Chief of Naval Staff, and was Flag Officer Commanding HM Australian Fleet from 1985 to 1987. His career culminated with his appointment as Vice Chief of the Defence Force in January 1987; a position he held until his retirement in September 1989.
Vice Admiral Robert Andrew Kevin Walls, was a senior officer of the Royal Australian Navy (RAN). In 42 years of service, Walls commanded HMA Ships Tobruk, Moreton and Brisbane, and served as Deputy Chief of Naval Staff and Maritime Commander Australia, before his career culminated in his appointment as Vice Chief of the Defence Force from April 1995 until his retirement in March 1997.
Lieutenant General Sir Robert Andrew Magowan, is a senior Royal Marines officer who serves as the Deputy Chief of the Defence Staff since May 2022. He previously served as Commandant General Royal Marines from 2016 to 2017 and again from 2021 to 2022.
Admiral Sir Timothy Peter Fraser, is a retired senior Royal Navy officer who served as Vice-Chief of the Defence Staff from May 2019 to August 2022.
Air Marshal Warren George McDonald, is a retired senior officer of the Royal Australian Air Force (RAAF). He joined the RAAF as a 15-year-old apprentice and, in 1989, underwent pilot training. A series of squadron and staff postings in Australia, Canada and Malaysia followed, before he was appointed to command No. 11 Squadron (2007–09), No. 92 Wing (2009–11) and Air Mobility Group (2013–15). He was Deputy Chief of Air Force from July 2015 to May 2017 and the inaugural Chief of Joint Capabilities from July 2017 to November 2020.
Vice Admiral Andrew Paul Burns, is a senior Royal Navy officer. He has served as Fleet Commander since September 2021.
Vice Admiral Jonathan Dallas Mead, is a senior officer in the Royal Australian Navy. He joined the navy via the Royal Australian Naval College at HMAS Creswell in 1984, and spent his early career with the Clearance Diving Branch before training as a Principal Warfare Officer. He captained HMAS Parramatta on operations in the Persian Gulf from 2006 to 2007 during the Iraq War and commanded Combined Task Force 150, overseeing maritime counter-terrorism operations around the Arabian Peninsula and Horn of Africa, from 2011 to 2012. He served as Head of Navy Capability from 2015 to 2017, Commander Australian Fleet from 2018 to 2020, Chief of Joint Capabilities from 2020 to 2021, and was appointed Chief of the Nuclear-Powered Submarine Task Force in September 2021.
Vice Admiral Mark David Hammond, is a senior officer in the Royal Australian Navy (RAN), serving as the Chief of Navy since July 2022. He joined the RAN as an electronics technician in 1986 and, after being accepted for officer training, graduated from the Australian Defence Force Academy in 1990. Much of Hammond's career has been spent in the Submarine Service. He has served on operations in the Indo-Pacific, commanded the Collins-class submarineHMAS Farncomb, was Deputy Chief of Navy from 2018 to 2020, and served as Commander Australian Fleet from November 2020 to June 2022. He succeeded Vice Admiral Michael Noonan as Chief of Navy on 6 July 2022.
Rear Admiral Ian Alexander Hunter was an officer of the Royal New Zealand Navy, who served as Chief of Naval Staff from March 1991 to April 1994.
