The embassy consists of the Department of State, which is the lead U.S. government agency for managing diplomatic relations, as well as eight other departments and agencies, which carry out a broad array of missions important to the United States and Haiti.

• Ambassador’s Office
• U.S. Agency for International Development (USAID)
• Animal and Plant Health Inspection Service (APHIS)
• Centers for Disease Control and Prevention (CDC)
• Citizenship & Immigration Services (USCIS)
• Coast Guard Liaison Office (CGLO)
• Consular Section (CON)
• Drug Enforcement Administration (DEA)
• Economic and Commercial Section (ECON)
• Law Enforcement and Narcotics Affairs (NAS)
• Management Office
• Political Section (POL)
• Public Diplomacy (PD)
• Regional Security Office (RSO)