{"id":401104155,"url":"https://lda.senate.gov/api/v1/registrants/401104155/?format=json","house_registrant_id":43362,"name":"ODONNELL & SON LLC","description":"Lobbying firm","address_1":"1435 4th street southwest unit b810","address_2":null,"address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20024","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"JOHN O'DONNELL","contact_telephone":"+1 202-255-1321","dt_updated":"2026-05-13T15:27:36.996097-04:00"}