Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 532,1948-07-07,1950-01-07,"Fleming, John William",,1026 Continental Building,"1511 K Street, N.W.",Washington,DC, 940,1956-04-06,1956-10-06,"Corcoran, Howard F.",,1016 Investment Building,"1511 K Street, N.W.",Washington,DC, 943,1956-04-11,1957-04-11,"Perez, H. Hugo",,623 Investment Building,"1511 K Street, N.W.",Washington,DC, 1004,1957-02-26,1957-12-15,"Costello, William Aloysious",,905 Investment Building,"1511 K Street, N.W.",Washington,DC,