International Organizations and Groups | Aim - Objective |
| Group of 24 (G-24) | to promote the interests of developing countries in Africa, Asia, and Latin America within the IMF |
| Group of 3 (G-3) | mechanism for policy coordination |
| Group of 5 (G-5) | to coordinate the economic policies of five major noncommunist economic powers |
| Group of 6 (G-6) | Group of 6 (G-6) |
| Group of 7 (G-7) | to facilitate economic cooperation among the seven major noncommunist economic powers |
| Group of 77 (G-77) | to promote economic cooperation among developing countries; name persists in spite of increased membership |
| Group of 8 (G-8) | to facilitate economic cooperation among the developed countries (DCs) that participated in the Conference on International Economic Cooperation (CIEC), held in several sessions between December 1975 and 3 June 1977 |
| Group of 9 (G-9) | to discuss matters of mutual interest on an informal basis |
| Gulf Cooperation Council (GCC) | to promote regional cooperation in economic, social, political, and military affairs |
| GUUAM | commits the countries to cooperation and assistance in social and economic development, the strengthening and broadening of trade and economic relations, and the development and effective use of transport and communications, highways, and related infrastructure crossing the boundaries of the member states |
| high income countries | high income countries |
| Indian Ocean Commission (InOC) | to organize and promote regional cooperation in all sectors, especially economic |
| industrial countries | industrial countries |
| Inter-American Development Bank (IADB) | to promote economic and social development in Latin America |
| Inter-Governmental Authority on Development (IGAD) | to promote a social, economic, and scientific community among its members |
| Inter-Parliamentary Union (IPU) | fosters contacts among parliamentarians, considers and expresses views of international interest and concern with the purpose of bringing about action by parliaments and parliamentarians, contributes to the defense and promotion of human rights, contributes to better knowledge of representative institutions |
| International Atomic Energy Agency (IAEA) | to promote peaceful uses of atomic energy |
| International Bank for Reconstruction and Development (IBRD) | to provide economic development loans; a UN specialized agency |