Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 5097,1996-03-04,1999-03-31,American Continental Group,,"701 Pennsylvania Avenue, N.W.",Suite 250,Washington,DC,20004 5277,1998-09-29,1998-09-29,"ABD Communications, Inc.",,"1320 18th Street, N.W.",Suite 250,Washington,DC,20036-1821 5307,1999-03-24,2001-03-31,"Penn Schoen & Berland Associates, Inc.",,"1717 Pennsylvania Avenue, N.W.",Suite 250,Washington,DC,20006 5744,2006-04-05,2007-02-15,Harff Communications Incorporated,,"901 15th Street, NW",Suite 250,Washington,DC,20005 6485,2017-11-10,2022-09-30,T&R Productions LLC,,"1325 G Street, NW",Suite 250,Washington,DC,20005