Almost all data on AssetCensus comes from GLEIF. If a name, address, register number, legal form or parent relationship is wrong, the entity or anyone else can file a data challenge with GLEIF. The responsible LEI issuer then checks the record, and the corrected data appears on AssetCensus with the next data release.
Data-quality notes are AssetCensus analysis. They are recalculated from each new data release, so a note disappears once the underlying record is fixed.
Problems that AssetCensus itself causes (a translation error, a page that does not work or a misleading data-quality note) and removal requests can be sent to: legal@firmacensus.com