Crossref Fundref
The Crossref Funder Registry is an open registry of grant-giving organization names and identifiers, which you use to find funder IDs and include them as part of your metadata deposits.
It is a freely-downloadable RDF file. It is CC0-licensed and available to integrate with your own systems.
Funder names from acknowledgements should be matched with the corresponding unique funder ID from the Funder Registry. See the Funder Registry and data details for more information.
The corresponding table created in BigQuery is crossref.crossref_fundrefYYYYMMDD.