Membership of the Organizational Committee
| Gabon | Security Council |
| China | Security Council |
| France | Security Council |
| Colombia | Security Council |
| Russia | Security Council |
| UK | Security Council |
| US | Security Council |
| Egypt | ECOSOC |
| Guatemala | ECOSOC |
| Rwanda | ECOSOC |
| Spain | ECOSOC |
| Zambia | ECOSOC |
| Ukraine | ECOSOC |
| Republic of Korea | ECOSOC |
| Canada | Top Fin. Contrib. |
| Germany | Top Fin. Contrib. |
| Japan | Top Fin. Contrib. |
| Norway | Top Fin. Contrib. |
| Sweden | Top Fin. Contrib. |
| Bangladesh | Top Troop Contrib. |
| India | Top Troop Contrib. |
| Nepal | Top Troop Contrib. |
| Nigeria | Top Troop Contrib. |
| Pakistan | Top Troop Contrib. |
| Benin | Gen. Assembly |
| Brazil | Gen. Assembly |
| Czech Republic | Gen. Assembly |
| Peru | Gen. Assembly |
| Tunisia | Gen. Assembly |
| Indonesia | Gen. Assembly |
| Uruguay | Gen. Assembly |
Participants in all meetings of the Peacebuilding Commission (in accordance with paragraph 9 of General Assembly resolution 60/180 and Security Council resolution 1645 (2005))
International Monetary Fund
World Bank
European Community
Organization of the Islamic Conference