| June 2017 |
Prime Minister Jüri Ratas |
| May 2015 |
President of the Riigikogu Eiki Nestor at the II Summit of Speakers of Parliaments of the Parliamentary Assembly of the Union for the Mediterranean |
| September 2014 |
President Toomas Hendrik Ilves at the Arraiolos Group meeting in Braga |
| June 2014 |
Foreign Minister Urmas Paet |
| December 2011 |
President Toomas Hendrik Ilves within the framework of the European Union e-health working group |
| July 2009 |
President Toomas Hendrik Ilves |
| September 2007 |
Chairman of the Riigikogu Ene Ergma |
| December 2006 |
Prime Minister Andrus Ansip |
| November 2005 |
In a state visit, President Arnold Rüütel met President of the Republic of Portugal, Jorge Sampaio; Chairman of the Assembly, Jaime Gama and Portuguese Prime Minister, José Sócrates |
| June 2004 |
Foreign Minister Kristiina Ojuland meeting with Portuguese Foreign Minister Teresa Gouveia and Parliament Speaker João Mota Amaral |
| April 2004 |
Prime Minister Juhan Parts |
| March 2003 |
Chairman of the Riigikogu Ene Ergma took part in the Conference on the role of National Parliaments in Lisbon |
| November 2001 |
Prime Minister Mart Laar |
| May 2000 |
Foreign Minister Toomas Hendrik Ilves and Minister of Defence Jüri Luik at the meeting of ministers of the WEU in Porto |
