{"id":167586,"url":"https://lda.gov/api/v1/clients/167586/","client_id":1000925,"name":"MONTGOMERY COUNTY CHAMBER OF COMMERCE","general_description":"Chamber of commerce","client_government_entity":false,"client_self_select":null,"state":"MD","state_display":"Maryland","country":"US","country_display":"United States of America","ppb_state":"MD","ppb_state_display":"Maryland","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2016-10-01","registrant":{"id":74795,"url":"https://lda.gov/api/v1/registrants/74795/","house_registrant_id":35999,"name":"MADISON SERVICES GROUP, INC","description":"lobbying firm","address_1":"853 New Jersey Avenue SE","address_2":"Suite 200","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":"ELIZABETH SULLIVAN","contact_telephone":"+1 202-924-4486","dt_updated":"2026-07-28T11:48:14.636772-04:00"}}