{"entity":{"id":31835715,"state":"IA","state_id":"088645","entity_name":"THE MONONA HISTORICAL SOCIETY","entity_type":"REVISED DOMESTIC NON-PROFIT","entity_type_normalized":"nonprofit","status":"Active","filing_date":"1968-02-02","filing_year":1968,"business_age_years":58,"principal_address1":"302 S EGBERT ST, BOX 279","principal_address2":null,"principal_city":"MONONA","principal_state":"IA","principal_zip":"52159","principal_country":null,"mail_address1":"302 S. EGBERT STREET","mail_address2":"P.O. BOX 434","mail_city":"MONONA","mail_state":"IA","mail_zip":"52159","mail_country":null,"location_name":null,"location_address1":null,"location_address2":null,"location_city":null,"location_state":null,"location_zip":null,"fei_ein":null,"jurisdiction":null,"county":null,"last_transaction_date":null,"report_year_1":null,"report_date_1":null,"report_year_2":null,"report_date_2":null,"report_year_3":null,"report_date_3":null,"agent_name":"L Marting Elmer","agent_type":null,"agent_address":null,"agent_city":null,"agent_state":null,"agent_zip":null,"process_name":null,"process_address1":null,"process_address2":null,"process_city":null,"process_state":null,"process_zip":null,"source_file":"ia-sos-bulk","fetched_at":"2026-06-20T13:55:07.043Z","updated_at":"2026-06-20T13:55:07.043Z","last_accessed":null,"status_reason":null,"agent_name_raw":"ELMER L MARTING"},"officers":[],"filing_history":[],"status_history":[],"unknown":["status_history: we do not collect status-change histories from the source feeds, so this empty list means we hold none — NOT that this company's status has never changed. Observed changes we DID see are under `history`."],"verified_domains":[],"history":null,"web_contact":null,"provenance_url":"https://private.rootz.global/api/provenance/IA/088645"}