Secretariat
| Area of responsibility | Name | Telephone No. | Email address |
| Overall management and coordination, support for the President of the Review Conference | Ioan Tudor Secretary-General | 1 917 367 9479 | tudori@un.org |
| Organizational aspects of conference servicing, room allocations, liaison with the Department for General Assembly and Conference Management, the Department of Safety and Security and the Protocol and Liaison Service | Chris King Deputy Secretary-General | 1 212 963 5537 | king6@un.org |
| Non-governmental organizations | Diane Barnes | 1 212 963 9169 | diane.barnes@un.org |
| Side events | Claudia Garcia | 1 917 367 4484 | claudia.garcia-guiza@un.org |
| Exhibitions | Gabiden Laumulin | 1 917 367 9749 | gabiden.laumulin@un.org |
| Documentation | Gunther Pointner | 1 212 963 0604 | pointner@un.org |
| List of participants | Lucia Andaya René Holbach | 1 212 963 0386 1 212 963 3322 | andaya@un.org holbach@un.org |
| List of speakers | René Holbach | 1 212 963 3322 | holbach@un.org |
| Media | Suzanne Oosterwijk | 1 917 367 2556 | suzanne.oosterwijk@un.org |