The microdata on the structure of non-financial corporate groups from the Central Balance Sheet Data Office show the dependency relationships of non-financial companies within consolidated non-financial groups.Source of data: The CNMV for listed non-financial groups and obligatory filings of consolidated annual accounts in mercantile registries under the agreement entered into with CORPME.Universe:Dependency relationships of non-financial companies within consolidated non-financial groups.Analysis unit: Parent and subsidiary companies belonging to non-financial groups.Geographic Coverage: Non-financial corporate groups whose parent companies are resident in SpainTime Coverage: 2023-01-01/2023-12-31Sampling Methods: Availability: OnSite/RemoteFrequency: Annual