2019
The Honourable James Marape MP, Prime Minister of Papua New Guinea - 22/07/19
2018
Mr Gen Nakagawa, Mayor Nara City - 25/10/2018
The Honourable Bill Hayden AC Governor-General of Australia 1989 to 1996 - 28/09/2018
2017
His Excellency Mr Issoufou Mahamadou, President of the Republic of Niger - 13/10/2017
Her Excellency Kolinda Grabar-Kitarović, President of the Republic of Croatia - 16/8/2017
2016
2015
Their Royal Highnesses The Prince of Wales and The Duchess of Cornwall - 11/11/2015
Ms Jocelyn Plovits, Chair of the Friends of the National Arboretum Canberra - 17/9/2015
Tree dedication by Mr David Noble, discoverer of the Wollemi pine (Wollemia nobilis) - 21/7/2015
Their Excellencies General the Honourable Sir Peter Cosgrove AK MC and Lady Cosgrove - 20/7/2015
2014
Their Royal Highnesses, The Duke and Duchess of Cambridge - 24/4/2014
His Excellency Dr Tony Tan Keng Yam, President of Singapore and Mrs Mary Tan - 15/6/2014
Her Majesty, Gyalyum Sangay Choden Wangchuck, Queen Mother of Bhutan - 22/10/2014
His Excellency Mr Mark Rutte, Prime Minister of the Kingdom of the Netherlands – 07/11/2014
The President of the Senate, Senator the Honourable Stephen Parry – 28/11/2014
The Speaker of the House of Representatives, the Honourable Bronwyn Bishop MP – 28/11/2014
2013
2012
The Honourable Mr Morgan Tsvangirai, Prime Minister of Zimbabwe – 23/07/2012
Her Excellency, Prime Minister of Thailand, Ms Yingluck Shinawatra - 28/5/2012
His Excellency, President of Portugal, Professor Aníbal Cavaco Silva - 25/05/2012
His Excellency, President of the Republic of Lebanon, General Michel Sleiman - 16/4/2012
2011
Former Chief Minister Jon Stanhope - 10/12/2011
Crown Prince Frederik and Crown Princess Mary of Denmark - 22/11/2011
Swedish Ambassador and Anne Sofie von Otter - 10/11/2011
Mr Glenn McGrath, McGrath Foundation - 7/11/2011
Mr Gen Nakagawa- Mayor of Nara - 22/10/2011
The Prime Minister of Papua New Guinea, the Hon. Peter O'Neill - 11/10/2011
Mr Wolfgang Blass - 7/10/ 2011
His Excellency Mr Jeffrey L. Bleich, Ambassador Extraordinary and Plenipotentiary of the United States of America to Australia – 11/09/ 2011
Mr Tony Godden KCHS, - Catenian Grand President - 5/10/2011
Mr Ban Ki-moon, United Nations Secretary-General - 8/9/2011
His Excellency Mr Jose Manuel Barroso, President of the European Commission - 5/09/2011
His Excellency Mr James Alix Michel, President of the Republic of Seychelles - 23/08/2011
Mr Thomas Keneally AO - 12/07/2011
Delegation on behalf of the Anglo-Boer War - 26/06/2011
His Excellency Mr Demetris Christofias, President of the Republic of Cyprus - 25/05/2011
The Honourable Julia Gillard MP, Prime Minister of Australia - 19/4/2011
Major General Michael Jeffery AC CVO MC - 12/04/2011
Voices in the Forest Concert launch and sod turning for the Village Centre - 23/03/2011
The Right Honourable Malcolm Fraser AC CH CGL PC - 9/03/2011
Mr Mal Meninga, Ms Lauren Jackson, Mr Robert de Castella and Mr David Campase - 7/03/2011
His Excellency Mr Sukhbaatar Batbold MP Prime Minister of Mongolia - 22/2/2011
Mr John Schumann and Mr Hugh McDonald – 26/2/2011
Sir William Deane, former Governor-General of Australia – 7/2011
Former Chief Minister Jon Stanhope - 10/12/2011
2010
The Honourable Peter Garrett MP - 3/08/2010
His Excellency Dr José Ramos-Horta, President of the Democratic Republic of Timor-Leste - 23/06/2010
His Excellency Mr Mohammed Nasheed, President of the Democratic Republic of Maldives - 4/06/2010
2009
His Excellency Mr Georgi Sedefchov Parvanov, President of the Republic of Bulgaria - 29/10/2009
His Excellency Mr Lásló Sólyom President of the Republic of Hungary - 30/09/2009
The Right Honourable Mr John Key MP, Prime Minister of New Zealand - 20/08/2009
Delegation on behalf of Engineers Australia 90th Anniversary Celebrations - 19/05/2009
2008
His Excellency Mr Takaaki Kojima, Ambassador of Japan – 29/07/2008