Lodestone Maps and the market map with receipts

Field notes

Lodestone anchors company records to official registry identifiers, then preserves a source URL and read date for each field. Its stated hierarchy puts registries first, company-owned records second, and directories in a discovery-only role. The active example is a Singapore built-environment map covering more than 20,000 companies across 70-plus public and official sources; the site says its boundary is tied to firms required to submit building information models.