Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 4150,1988-07-06,1989-02-10,Kamber Group,,"1920 L Street, N.W.",,Washington,DC,20036 4583,1991-11-05,1991-11-01,Kamber Group,,"1920 L Street, N.W.",Suite 700,Washington,DC,20036 5663,2004-12-22,2005-12-31,Kamber Group,,"4527 29th Street, NW",,Washington,DC,20008