bank_id,organisation_id,role,status,joined,exited,source_url,source_filename,extracted_at,confidence,note
helvetische,six_exchange,trading_participant,active,,,https://www.six-group.com,six-exchange-participants_en.csv,2026-07-03,authoritative,six-exchange-participants_en.csv; url=https://www.helvetischebank.ch