Embassy Of Thailand Washington, DC 20001 Phone : (202) 944-3600 Business Category Consulate & Other Foreign Government Representatives International Affairs Thailand Washington, DC 20001 Phone : (202) 944-3600 Business Category Consulate & Other Foreign Government Representatives International Affairs Thailand Embassy 1024 Wisconsin Ave Nw # 401 Washington, DC 20007 Phone : (202) 944-3600 Business Category Consulate & Other Foreign Government Representatives International Affairs