- United Nations Office at Vienna (UNOV)
- International Atomic Energy Agency (IAEA)
- United Nations Industrial Development Organization (UNIDO)
- Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)
- United Nations Office on Drugs and Crime (UNODC)
- International Money Laundering Information Network (IMOLIN)
- International Narcotics Control Board (INCB)
- Office for Outer Space Affairs
- United Nations Postal Administration (UNPA)
- United Nations Information Service (UNIS)
- Office of the United Nations High Commissioner for Refugees (UNHCR)
- United Nations Office for Project Services (UNOPS)
- United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR)
- International Trade Law Division of the United Nations Secretariat / United Nations Commission on International Trade Law (UNCITRAL)
- Office of Internal Oversight Services (OIOS)
- United Nations Environment Programme – Interim Secretariat of the Carpathian Convention (UNEP Vienna ISCC)
