{"id":400894609,"url":"https://lda.gov/api/v1/registrants/400894609/","house_registrant_id":null,"name":"COMMONWEALTH RESEARCH ASSOCIATES, LLC","description":"Transportation, economic development, and natural resource consulting services","address_1":"1100 G Street, NW","address_2":"Suite 1000","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20005","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"J. CHRISTOPHER BRADY","contact_telephone":"+1 202-390-8797","dt_updated":"2026-07-29T16:04:28.461619-04:00"}