Registration_Number,Registration_Number_label,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 1644,"Betancourt, Ernesto F.",1963-07-08,1963-08-12,"Betancourt, Ernesto F.",,"1518 K Street, N.W.",Rooms 205-206,Washington,DC, 4501,International Campaign for Tibet,1991-04-18,1993-06-16,International Campaign for Tibet,,"1518 K Street, N.W.",Suite 410,Washington,DC,20005