<!-- "none" is preferred when the title is sufficiently descriptive; see WP:SDNONE -->
The following is a list of international organization leaders in 2004.
UN organizations
{| class="wikitable unsortable"
! Organization !! Title !! Leader !! Country !! In office !! Ref
|-
| Food and Agriculture Organization || Director-general || Jacques Diouf || Senegal || 1994-2011 ||
|-
| International Atomic Energy Agency || Director-general || Mohamed ElBaradei || Egypt || 1997-2009 ||
|-
| rowspan="2" | International Civil Aviation Organization || President of the Council || Assad Kotaite || Lebanon || 1976-2006 ||
|-
| Secretary-general || Taïeb Chérif || Algeria || 2003-2009 ||
|-
| International Labour Organization || Director-general || Juan Somavía || Chile || 1999–2012 ||
|-
| rowspan="12" | United Nations || Secretary-general || Kofi Annan || Ghana || 1997-2006 ||
|-
| rowspan="2" | President of the General Assembly || Julian Hunte || Saint Lucia || 2003-2004 ||
|-
| Jean Ping || Gabon || 2004-2005 ||
|-
| United Nations Security Council members || || China, France, Russia, United Kingdom, United States (permanent members); Angola, Chile, Germany, Pakistan, Spain (elected for 2003–2004); Algeria, Benin, Brazil, Philippines, Romania (elected for 2004–2005) || ||
|-
| United Nations Children's Fund (UNICEF) Executive Director || Carol Bellamy || United States || 1995-2005 ||
|-
| United Nations Educational, Scientific and Cultural Organization (UNESCO) director-general || Kōichirō Matsuura || Japan || 1999-2009 ||
|-
| rowspan="2" | United Nations High Commissioner for Human Rights || Bertrand Ramcharan || Guyana || 2003-2004 (acting) ||
|-
| Louise Arbour || Canada || 2004-2008 ||
|-
| United Nations High Commissioner for Refugees (UNHCR) || Ruud Lubbers || Netherlands || 2001-2005 ||
|-
| United Nations Industrial Development Organization (UNIDO) director-general || Carlos Alfredo Magariños || Argentina || 1997-2005 ||
|-
| World Food Programme (WFP) Executive Director || James T. Morris || United States || 2002-2006 ||
|-
| World Health Organization (WHO) director-general || Lee Jong-wook || South Korea || 2004-2006 ||
|-
| rowspan="2" | World Meteorological Organization (WMO) || President || Alexander Bedritsky || Russia || 2003–2011 ||
|-
| Secretary-general || Michel Jarraud || France || 2004–2015 ||
|-
| World Tourism Organization (UNWTO) || Secretary-general || Francesco Frangialli || Jordan || 1997-2009 ||
|-
|}
Political and economic organizations
{| class="wikitable unsortable"
! Organization !! Title !! Leader !! Country !! In office !! Ref
|-
| African, Caribbean and Pacific Group of States (ACP) || Secretary-general || Jean-Robert Goulongana || Gabon || 2000-2005 ||
|-
| rowspan="4" | African Union || rowspan="2" | Chairperson || Joaquim Chissano || Mozambique || 2003-2004 ||
|-
| Olusegun Obasanjo || Nigeria || 2004-2006 ||
|-
| Chairperson of the Commission || Alpha Oumar Konaré || Mali || 2003-2008 (first Chairperson) ||
|-
| President of the Pan-African Parliament || Gertrude Mongella || Tanzania || 2004-2008 (first President) ||
|-
| rowspan="2" | Andean Community || rowspan="2" | Secretary-general || Guillermo Fernández de Soto || Colombia || 2002-2004 ||
|-
| Arab League || Secretary-general || Amr Moussa || Egypt || 2001–2011 ||
|-
| Arab Maghreb Union || Secretary-general || Habib Boularès || Tunisia || 2002-2006 ||
|-
| Asia-Pacific Economic Cooperation (APEC) || Executive director || Mario Artaza || Chile || 2004 ||
|-
| Association of Southeast Asian Nations (ASEAN) || Secretary-general || Ong Keng Yong || Singapore || 2003-2007 ||
|-
| Caribbean Community || Secretary-general || Edwin Carrington || Trinidad and Tobago || 1992–2010 ||
|-
| rowspan="3" | Central American Parliament (PARLACEN) || rowspan="3" | President || Mario Facussé Handal || Honduras || 2003-2004 ||
|-
| Augusto Vela Mena || Guatemala || 2004 (acting) ||
|-
| Common Market of East and Southern Africa (COMESA) || Secretary-general || Erastus J. O. Mwencha || Kenya || 1998-2008 ||
|-
| rowspan="2" | Commonwealth of Nations || Head || Queen Elizabeth II || United Kingdom || 1952–present ||
|-
| Secretary-general || Don McKinnon || New Zealand || 2000-2008 ||
|-
| rowspan="2" | Commonwealth of Independent States || rowspan="2" | Executive Secretary || Yury Yarov || rowspan="2" | Russia || 1999-2004 ||
|-
| Vladimir Rushailo || 2004-2007 ||
|-
| rowspan="4" | Council of Europe || rowspan="2" | Secretary General || Walter Schwimmer || Austria || 1999-2004 ||
|-
| Terry Davis || United Kingdom || 2004-2009 ||
|-
| President of the Parliamentary Assembly of the Council of Europe (PACE) || Peter Schieder || Austria || 2002-2005 ||
|-
| President of the European Court of Human Rights (first President) || Luzius Wildhaber || Switzerland || 1998-2007 ||
|-
| East African Community || Secretary-general || Amanya Mushega || Uganda || 2001-2006 ||
|-
| rowspan="2" | Economic Community of West African States (ECOWAS) || Executive Secretary || Mohamed Ibn Chambas || Ghana || 2002-2007 (last Executive Secretary) ||
|-
| Chairman || John Kufuor || Ghana || 2002-2005 ||
|-
| rowspan="2" | Eurasian Economic Community || Secretary-general || Grigory Rapota || Russia || 2001-2007 ||
|-
| Chairman of the Interstate Council || Nursultan Nazarbayev || Kazakhstan || 2001-2014 ||
|-
| European Free Trade Association || Secretary-general || William Rossier || Switzerland || 2000-2006 ||
|-
| rowspan="17" | European Union (EU) || rowspan="2" | Presidency of the European Council || Bertie Ahern || Ireland || rowspan="2" | 2004 ||
|-
| Jan Peter Balkenende || Netherlands ||
|-
| rowspan="2" | President of the European Commission || Romano Prodi || Italy || 1999-2004 ||
|-
| José Manuel Barroso || Portugal || 2004–2014 ||
|-
| rowspan="2" | President of the European Parliament || Pat Cox || Ireland || 2002-2004 ||
|-
| Josep Borrell || Spain/Argentina || 2004-2007 ||
|-
| Secretary-General of the Council || rowspan="2" | Javier Solana || rowspan="2" | Spain || rowspan="2" | 1999-2009 ||
|-
| High Representative for the Common Foreign and Security Policy ||
|-
| President of the European Central Bank || Jean-Claude Trichet || France || 2003–2011 ||
|-
| European Ombudsman || Nikiforos Diamandouros || Greece || 2003–2013 ||
|-
| rowspan="2" | President of the Committee of the Regions (CoR) || Albert Bore || Scotland || 2002-2004 ||
|-
| Peter Straub || Germany || 2004-2006 ||
|-
| President of the European Investment Bank (EIB) || Philippe Maystadt || Belgium || 2000–2011 ||
|-
| President of the European Court of Justice (ECJ) || Vassilios Skouris || Greece || 2003–2015 ||
|-
| President of the European Court of Auditors (ECA) || Juan Manuel Fabra Vallés || Spain || 2002-2005 ||
|-
| rowspan="2" | President of the European Economic and Social Committee (EESC) || Roger Briesch || || 2002-2004 ||
|-
| Anne-Marie Sigmund || Austria || 2004-2006 ||
|-
| Gulf Cooperation Council || Secretary-general || Abdul Rahman bin Hamad Al Attiyah || Qatar || 2002–2011 ||
|-
| rowspan="2" | Indian Ocean Commission || rowspan="2" | Secretary-general || Wilfrid Bertile || Réunion || 2001-2004 ||
|-
| Monique Andréas Esoavelomandroso || Madagascar || 2004-2008 ||
|-
| Non-Aligned Movement (NAM) || Chairman || Abdullah Ahmad Badawi || Malaysia || 2003-2006 ||
|-
| rowspan="2" | Nordic Council || President || Gabriel Romanus || Sweden || 2004 ||
|-
| Secretary-general || Frida Nokken || Norway || 1999-2007 ||
|-
| rowspan="2" | North Atlantic Treaty Organization (NATO) || rowspan="2" | Secretary-general || Alessandro Minuto-Rizzo || Italy || 2003-2004 (acting) ||
|-
| Jaap de Hoop Scheffer || Denmark || 2004-2009 ||
|-
| Organisation for Economic Co-operation and Development (OECD) || Secretary-general || Don Johnston || Canada || 1996-2006 ||
|-
| rowspan="3" | Organization for Security and Co-operation in Europe (OSCE) || Secretary-general || Ján Kubiš || Slovakia || 1999-2005 ||
|-
| Chairman-in-Office || Solomon Passy || Bulgaria || 2004 ||
|-
| High Commissioner on National Minorities || Rolf Ekéus || Sweden || 2001-2007 ||
|-
| rowspan="3" | Organization of American States || rowspan="3" | Secretary-general || César Gaviria || Colombia || 1994-2004 ||
|-
| Miguel Ángel Rodríguez || Costa Rica || 2004 ||
|-
| Luigi R. Einaudi || United States || 2004-2005 (acting) ||
|-
| Organisation of Eastern Caribbean States || Director-general || Len Ishmael || Saint Lucia || 2003–2013 ||
|-
| rowspan="2" | Organisation of the Islamic Conference (OIC) || rowspan="2" | Secretary-general || Abdelouahed Belkeziz || Morocco || 2001-2004 ||
|-
| Ekmeleddin İhsanoğlu || Turkey || 2005–2013 ||
|-
| Pacific Community (SPC) || Director-general || Lourdes Pangelinan || Guam || 2000-2006 ||
|-
| rowspan="2" | Pacific Islands Forum || rowspan="2" | Secretary-general || Noel Levi || Papua New Guinea || 1998-2004 ||
|-
| Greg Urwin || Australia || 2004-2008 ||
|-
| South Asian Association for Regional Cooperation (SAARC) || Secretary-general || Q. A. M. A. Rahim || Bangladesh || 2002-2005 ||
|-
| Southern African Development Community || Executive Secretary || Prega Ramsamy || Mauritius || 2001-2005 ||
|-
| Unrepresented Nations and Peoples Organization (UNPO) || Secretary-general || Marino Busdachin || Italy || 2003-2018 ||
|-
| Western European Union || Secretary-general || Javier Solana || Spain || 1999-2009 ||
|-
| World Trade Organization (WTO) || Director-general || Supachai Panitchpakdi || Thailand || 2002-2005 ||
|-
|}
Financial organizations
{| class="wikitable unsortable"
! Organization !! Title !! Leader !! Country !! In office !! Ref
|-
| African Development Bank || President || Omar Kabbaj || Morocco || 1995-2005 ||
|-
| Asian Development Bank || President || Tadao Chino || Japan || 1999-2005 ||
|-
| European Bank for Reconstruction and Development|| President || Jean Lemierre || France || 2000-2008 ||
|-
| Inter-American Development Bank (IADB) || President || Enrique V. Iglesias || Uruguay/Spain || 1988-2005 ||
|-
| rowspan="3" | International Monetary Fund || rowspan="3" | Managing director || Horst Köhler || Germany || 2000-2004 ||
|-
| Anne Osborn Krueger || United States || 2004 (acting) ||
|-
| Rodrigo Rato || Spain || 2004-2007 ||
|-
| Islamic Development Bank (IDB) || President || Ahmed Mohammed Ali Al-Madani || Saudi Arabia || 1975–present ||
|-
| World Bank || President || James Wolfensohn || Australia/United States || 1995-2005 ||
|-
|}
Sports organizations
{| class="wikitable unsortable"
! Organization !! President !! Country !! In office !! Ref
|-
| Asian Football Confederation (AFC) || Mohamed bin Hammam || Qatar || 2002–2011 ||
|-
| Badminton World Federation (BWF) || Korn Dabbaransi || Thailand || 2001-2005 ||
|-
| Confédération africaine de football (CAF) || Issa Hayatou || Cameroon || 1988-2017 ||
|-
| Confederation of North, Central American and Caribbean Association Football (CONCACAF) || Jack A. Warner || Trinidad and Tobago || 1990–2011 ||
|-
| Confederación Sudamericana de Fútbol (CONMEBOL) || Nicolás Leoz || Paraguay || 1986–2013 ||
|-
| Fédération internationale de basket-ball || Carl Men Ky Ching || China || 2002-2006 ||
|-
| Fédération Internationale de Football Association (FIFA) || Sepp Blatter || Switzerland || 1998–2015 ||
|-
| Fédération Internationale de Gymnastique (FIG) || Bruno Grandi || Italy || 1996-2016 ||
|-
| Fédération internationale de natation (FINA) || Mustapha Larfaoui || Algeria || 1988-2009 ||
|-
| Fédération Internationale de Volleyball (FIVB) || Rubén Acosta || Mexico || 1984-2008 ||
|-
| Fédération Internationale des Sociétés d'Aviron (FISA) || Denis Oswald || Switzerland || 1989-2014 ||
|-
| Fédération Équestre Internationale (FEI) || Infanta Pilar, Duchess of Badajoz || Spain || 1994-2006 ||
|-
| Fédération Internationale d'Escrime (FIE) || René Roch || France || 1993-2008 ||
|-
| International Blind Sports Federation (IBSA) || Enrique Perrez || Spain || 2001-2005 ||
|-
| International Association of Athletics Federations || Lamine Diack || Senegal || 1999-2015 ||
|-
| International Boxing Association (IBA) || Anwar Chowdhry || Pakistan || 1986-2006 ||
|-
| International Cricket Council (ICC) || Ehsan Mani || Pakistan || 2003-2006 ||
|-
| International Handball Federation (IHF) || Hassan Moustafa || Egypt || 2000–present<!--next election should be in late 2023--> ||
|-
| International Hockey Federation (FIIH) || René Fasel || Switzerland || 1994-2021 ||
|-
| International Judo Federation (IJF) || Park Yong-sung || South Korea || 1995-2007 ||
|-
| International Olympic Committee (IOC) || Jacques Rogge || Belgium || 2001–2013 ||
|-
| International Paralympic Committee (IPC) || Philip Craven || United Kingdom || 2001–2017 ||
|-
| International Rugby Board (IRB) || Syd Millar || Northern Ireland || 2003-2007 ||
|-
| rowspan="2" | International Sailing Federation (ISAF) || Paul Henderson || Canada || 1994-2004 ||
|-
| Göran Petersson || Sweden || 2004-2012 ||
|-
| International Shooting Sport Federation (ISSF) || Olegario Vázquez Raña || Mexico || 1980-2018 ||
|-
| International Table Tennis Federation (ITTF) || Adham Sharara || Canada || 1999-2014 ||
|-
| International Tennis Federation (ITF) || Francesco Ricci Bitti || Italy || 1999-2015 ||
|-
| rowspan="3" | World Taekwondo Federation (WTF) || Un Yong Kim || South Korea || 1973-2004 (first President) ||
|-
| Sun Jae Park || Italy || 2004 (acting) ||
|-
| Chungwon Choue || South Korea || 2004–present<!--reelected October 2021--> ||
|-
| International Triathlon Union (ITU) || Les McDonald || United Kingdom/Canada || 1989-2008 ||
|}
Other organizations
{| class="wikitable unsortable"
! Organization !! Title !! Leader !! Country !! In office !! Ref
|-
| Antarctic Treaty || Executive Secretary || Jan Huber || Netherlands || 2004-2009 (first Executive Secretary) ||
|-
| Colombo Plan || Secretary-general || Kittipan Kanjanapipatkul || Thailand || 2003-2007 ||
|-
| rowspan="2" | Community of Portuguese Language Countries (CPLP) || rowspan="2" | Executive Secretary || João Augusto de Médicis || Brazil || 2002-2004 ||
|-
| Luís de Matos Monteiro da Fonseca || Cape Verde || 2004-2008 ||
|-
| La Francophonie || Secretary-general || Abdou Diouf || Senegal || 2003–2014 ||
|-
| Intergovernmental Authority on Development (IGAD) || Executive Secretary || Attalla Bashir || Sudan || 2000-2008 ||
|-
| International Committee of the Red Cross || President || Jakob Kellenberger || Switzerland || 2000–2012 ||
|-
| International Court of Justice || Presidents || Shi Jiuyong || China || 2003-2006 ||
|-
| International Criminal Court || President || Philippe Kirsch || Canada || 2003-2009 (first President) ||
|-
| rowspan="3" | International Criminal Police Organization (Interpol) || Secretary-general || Ronald Noble || United States || 2000-2014 ||
|-
| rowspan="2" | President || Jesús Espigares-Mira || Spain || 2000-2004 ||
|-
| Jackie Selebi || South Africa || 2004-2008 ||
|-
| International Federation of Red Cross and Red Crescent Societies (IFRC) || President || Juan Manuel Suárez Del Toro Rivero || Spain || 2001-2009 ||
|-
| rowspan="2" | International Maritime Organization || rowspan="2" | Secretary-general || William A. O'Neil || Canada || 1990-2003 ||
|-
| Efthimios E. Mitropoulos || Greece || 2004–2011 ||
|-
| International Organization for Migration (IOM) || Director-general || Brunson McKinley || United States || 1998-2008 ||
|-
| International Telecommunication Union || Secretary-general || Yoshio Utsumi || Japan || 1998-2006 ||
|-
| Organisation for the Prohibition of Chemical Weapons (OPCW) || Director-general || Rogelio Pfirter || Argentina || 2002–2010 ||
|-
| Organization of the Petroleum Exporting Countries (OPEC) || Secretary-general || Purnomo Yusgiantoro || Central Java || 2004 ||
|-
| Universal Postal Union || Director-general || Thomas E. Leavey || United States || 1994-2005 ||
|-
| World Intellectual Property Organization (WIPO) || Director-general || Kamil Idris || Sudan || 1997-2008 ||
|}
See also
- List of state leaders in 2004
- List of religious leaders in 2004
- List of colonial governors in 2004
- List of international organization leaders in 2003
- List of international organization leaders in 2005