Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 2165,1969-10-09,,"Squire Patton Boggs, LLP",,"2550 M Street, NW",,Washington,DC,20037-1350 5923,2009-03-27,2010-11-18,"Mercer & Associates, Inc.",,"2550 M Street, NW",,Washington,DC,20037 6502,2017-12-21,2019-04-01,Cogent Strategies LLC,,"2550 M Street, NW",6th Floor,Washington,DC,20037 6735,2019-10-03,2019-12-31,Potomac Group LLC,,"2550 M Street, NW",Suite 324,Washington,DC,20037 6771,2019-12-17,,Waltham PLLC,,"2550 M Street, NW",,Washington,DC,20037 6927,2021-02-23,,Cogent Strategies LLC,,"2550 M Street, NW",2nd Floor,Washington,DC,20037