{"Registration_Number": {"value": 1831, "label": "Mayer & O'Brien, Inc."}, "Registration_Date": "1964-12-14", "Termination_Date": "1964-12-14", "Name": "Mayer & O'Brien, Inc.", "Business_Name": "", "Address_1": "333 North Michigan Avenue", "Address_2": "Room 1500", "City": "Chicago", "State": "IL", "Zip": "60601"}