International Parliamentary Assemblies
| International Institution | International Parliamentary Assembly | Directly Elected |
| ACP-EU Partnership | ACP-EU Joint Parliamentary Assembly | NO |
| African Union (AU) | Pan-African Parliament | NO |
| Andean Community of Nations (ACN) | Andean Parliament* | Peru, Ecuador |
| Arab Maghreb Union (AMU) | Consultative Parliamentary Council | NO |
| Arctic Council | Conference of Arctic Parliamentarians | NO |
| Asia-Pacific Economic Cooperation (APEC) | Asia Pacific Parliamentary Forum | NO |
| Association of South-East Asian Nations (ASEAN) | -- | -- |
| Benelux | Benelux Parliament | NO |
| Caribbean Community (CARICOM) | Assembly of Caribbean Community Parliamentarians | NO |
| Central America Integration System (SICA) | Central American Parliament (Parlacen) | YES |
| Central European Initiative (CEI) | Parliamentary Assembly | NO |
| Commonwealth of Independent States (CIS) | The Inter-parliamentary Assembly of the CIS | NO |
| Council of Europe | Parliamentary Assembly | NO |
| East African Community (EAC) | East African Legislative Assembly | NO |
| Economic and Monetary Community of Central Africa (CEMAC) | Communitarian Parliament | YES |
| Economic Community of Central African States (ECCAS) | Network of Central African Parliamentarians (REPAC)** | NO |
| Economic Community of West African States (ECOWAS) | ECOWAS Parliament | NO |
| EurAsian Economic Community (EurAsEc) | Inter-parliamentary Assembly | NO |
| Euro-Mediterranean Partnership | Euro-Mediterranean Parliamentary Assembly | NO |
| European Union | European Parliament | YES |
| International Labour Organization (ILO) | -- | -- |
| International Monetary Fund | -- | -- |
| International Organization of La Francophonie | Parliamentary Assembly of La Francophonie | NO |
| League of Arab States (Arab League) | Arab Parliament | NO |
| Mercosur | Parliament of Mercosur (Parlasur) | NO (2011) |
| North America Free Trade Agreement (NAFTA) | -- | -- |
| North Atlantic Treaty Organization (NATO) | NATO Parliamentary Assembly | NO |
| Organization for Security and Cooperation in Europe (OSCE) | OSCE Parliamentary Assembly | NO |
| Organization of the American States (OAS) | Inter-parliamentary Forum of the Americas | NO |
| Organization of the Islamic Conference (OIC) | Parliamentary Union of OIC members | NO |
| Pacific Island Forum (PIF) | -- | -- |
| South Asian Association for Reagional Cooperation (SAARC) | -- | -- |
| Southern African Development Community (SADC) | SADC Parliamentary Forum | NO |
| Union of South American Nations (UNASUR) | -- | -- |
| United Nations | -- | -- |
| West Africa Economic and Monetary Union (UEMOA) | Inter-parliamentary Committee | NO |
| World Bank | -- | -- |
| World Trade Organization (WTO) | -- | -- |
* Only Peru and Ecuador have organized democratic elections for the Andean Parliament
** Not yet in place
| Independent International Parliamentary Assemblies | Directly Elected |
| Amazonian Parliament | NO |
| Association of Senates, Shooras, and Equivalent Councils in Africa and the Arab World | NO |
| Baltic Assembly | NO |
| Indigenous Parliament of America | NO |
| Inter-parliamentary Assembly of the Ortodoxy | NO |
| Inter-Parliamentary Union (IPU) | NO |
| Latin-American Parliament | NO |
| Parliamentary Assembly of the Mediterranean | NO |
| Parliamentary Confederations of the Americas | NO |