Offices and Departments at Headquarters in New York
Executive Office of the Secretary-General
Office of Internal Oversight Services
Office of Legal Affairs
- Office of the Legal Counsel
- General Legal Division
- Treaty Section
- Codification Division
- International Trade Law Division
- Division for Ocean Affairs and the Law of the Sea
Department of Political Affairs
- Africa I and II Divisions
- Americas Division
- Asia and the Pacific Division
- Europe Division
- Middle East and West Asia Division
- Electoral Assistance Division
- Counter-Terrorism Implementation Task Force (CTITF) Office
- Office of the Special Adviser of the Secretary-General on the Prevention of Genocide
- Office of the Special Adviser to the Secretary-General for Myanmar
- Division for Palestinian Rights
- Policy and Mediation Division
- Security Council Affairs Division
- Decolonization Unit
Office for Disarmament Affairs
- Weapons of Mass Destruction Branch
- Conventional Arms Branch
- Information and Outreach Branch
- Regional Disarmament Branch
- Conference on Disarmament Secretariat and Conference Support Branch
Department of Peacekeeping Operations
- Office of Operations
- Africa I Division
- Africa II Division
- Asia and Middle East Division
- Europe and Latin America Division
- Office of Military Affairs
- Office of Rule of Law and Security Institutions
- Police Division
- Mine Action Service
- Disarmament, Demobilization and Reintegration Section
- Criminal Law and Judicial Advisory Service: Justice and Corrections
- Security Sector Reform Unit
- Policy, Evaluation and Training Division
Department of Field Support
- Office of the Assistant Secretary-General
- Field Personnel Division
- Field Budget and Finance Division
- Logistics Support Division
- Information & Communications Technology Division
- Policy Evaluation and Training (PET) Division
- United Nations Logistics Base in Brindisi (UNLB)
Office for the Coordination of Humanitarian Affairs
Department of Economic and Social Affairs
- Financing for Development Office
- Office for ECOSOC Support and Coordination
- Division for Social Policy and Development
- Secretariat of the UN Forum on Forests
- Statistics Division
- Division for Sustainable Development
- Population Division
- Development Policy and Analysis Division
- Division for Public Administration and Development Management
- Capacity Development Office
- United Nations Forum on Forests
Department for General Assembly and Conference Management
- Office of Protocol and Liaison Service
- Central Planning and Coordination Service
- General Assembly and ECOSOC Affairs Division
- Meetings and Publishing Division
- Documentation Division
Department of Public Information
Department of Safety and Security
- Field Support Service
- Division of Regional Operations
- Division of Headquarters Security and Safety Services
Department of Management
- Office of Programme Planning, Budget and Accounts
- Programme Planning and Budget Division
- Treasury
- Office of Human Resources Management
- Office of Central Support Services
- Office of Information and Communication Technology
- Umoja
Internal Justice Bodies
- Office of the United Nations Ombudsman
- Office of Administration of Justice
- UN Dispute Tribunal
- UN Appeals Tribunal [the United Nations Administrative Tribunal was abolished as of 31 December 2009 by GA resolution 63/253]
Other Offices
- Peacebuilding Support Office
- United Nations Joint Staff Pension Fund
- Secretariat of the UN System Chief Executives Board for Coordination (CEB)
- Ethics Office
- Global Compact Office
- United Nations Office for Partnerships (UNOP)
- United Nations Democracy Fund (UNDEF)
- United Nations Staff Union
- United Nations Non-Governmental Liaison Service (NGLS)
Special Advisers, Representatives and Envoys
- Office of the High Representative for the Least Developed Countries, Landlocked Developing Countries and Small Island Developing States
- Office of the Special Adviser on Africa
- Office of the Special Adviser to the Secretary-General on the Prevention of Genocide
- Office of the Special Representative of the Secretary-General for Children and Armed Conflict
- Office of the Special Representative of the Secretary-General on Sexual Violence in Conflict
- Office on Sport for Development and Peace
- Office of the Special Adviser to the Secretary-General for Myanmar
- Special and Personal Representatives and Envoys of the Secretary-General (complete list)
Offices Outside the Main Headquarters
Geneva
- United Nations Office at Geneva
- Office of the United Nations High Commissioner for Human Rights
- Office for Disaster Risk Reduction
Nairobi
Vienna
UN Regional Commissions
Bangkok
Beirut
Addis Ababa
Geneva
Santiago
Section: