{"id":400361683,"url":"https://lda.gov/api/v1/registrants/400361683/","house_registrant_id":null,"name":"MARSH & MCLENNAN COMPANIES, INC.","description":"Professional Services","address_1":"1050 Connecticut Avenue, NW","address_2":"Washington Square, Suite 700","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20036","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MARSHALL YUAN","contact_telephone":"+1 202-394-3669","dt_updated":"2026-07-23T12:15:46.347889-04:00"}