Representations of the Holy See at Intergovernmental Organisations (26) | Holy See Representative |
 African Union (AU)
| vacant |
 Association of Southeast Asian Nations (ASEAN)
|  Archbishop Piero Pioppo (64) |
 Caribbean Community (CARICOM)
| Archbishop Santiago De Wit Guzmán (60) |
 Central American Integration System (SICA)
| Archbishop Luigi Roberto Cona (59) |
 Common Market for Eastern and Southern Africa (COMESA)
| vacant |
 Council of Europe
|  Msgr. Marco Ganci (48) |
 Economic Community of West African States (ECOWAS)
| vacant |
 Food and Agricultural Organization of the United Nations (FAO)
| Msgr. Fernando Chica Arellano (61) |
 International Atomic Energy Agency (IAEA)
| Msgr. Richard Allen Gyhra |
International Commission on Civil Status (ICCS)
| Msgr. Marco Ganci (48) |
 International Committee of Military Medicine (ICMM)
| Fr. Robrecht Boone (69) |
International Institute for the Unification of Private Law (UNIDROIT)
| Dr. Paolo Papanti-Pelletier (73) |
 International Organization for Migration (IOM)
|  Archbishop Ettore Balestrero (58) |
 League of Arab States (LAS)
| Archbishop Nicolas Henry Marie Denis Thévenin (66) |
 Organisation for the Prohibition of Chemical Weapons (OPCW)
| Archbishop Paul Tschang In-nam (장인남 바오로 / 張仁南) (75) |
Organization for Security and Co-operation in Europe (OSCE)
| Msgr. Richard Allen Gyhra |
 Organization of American States (OAS)
| Msgr. Juan Antonio Cruz Serrano (48) |
Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)
| Msgr. Richard Allen Gyhra |
United Nations Educational, Scientific and Cultural Organization (UNESCO)
| Msgr. Eric Soviguidi (54) |
 United Nations Human Settlements Programme (UN-Habitat)
| Archbishop Hubertus Matheus Maria van Megen (63) |
United Nations Industrial Development Organization (UNIDO)
| Msgr. Richard Allen Gyhra |
United Nations Office and Specialized Institutions in Geneva (UNOG)
| Archbishop Ettore Balestrero (58) |
United Nations Office and Specialized Institutions in Vienna (UNOV)
| Msgr. Richard Allen Gyhra |
United Nations Office (UN)
| Archbishop Gabriele Giordano Caccia (67) |
 World Tourism Organization (UNWTO)
| vacant |
World Trade Organization (WTO)
| Archbishop Ettore Balestrero (58) |
