{"id":401105542,"url":"https://lda.gov/api/v1/registrants/401105542/?format=json","house_registrant_id":null,"name":"RPN ADVOCACY, LLC","description":"Domestic helium policy, helium supply security, critical minerals","address_1":"1000 New Jersey Ave SE","address_2":"Apt 707","address_3":null,"address_4":null,"city":"WASHINGTON","state":"DC","state_display":"District of Columbia","zip":"20003","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"ROMEL NICHOLAS","contact_telephone":"+1 412-508-9768","dt_updated":"2026-07-29T14:30:27.742097-04:00"}