{"Registration_Number": {"value": 3485, "label": "Oppenheimer, Wolff & Donnelly"}, "Registration_Date": "1983-06-16", "Termination_Date": "1992-10-02", "Name": "Oppenheimer, Wolff & Donnelly", "Business_Name": "", "Address_1": "1020 - 19th Street, N.W.", "Address_2": "Suite 400", "City": "Washington", "State": "DC", "Zip": "20036"} {"Registration_Number": {"value": 3757, "label": "Mason, Perrin & Kanovsky"}, "Registration_Date": "1985-10-01", "Termination_Date": "1986-11-21", "Name": "Mason, Perrin & Kanovsky", "Business_Name": "", "Address_1": "1020 - 19th Street, N.W.", "Address_2": "Suite 200", "City": "Washington", "State": "DC", "Zip": "20036"}