Data Sharing Community
Welcome to the Portal of the CDQ Data Sharing CommunityThe CDQ Data Sharing Community is a trusted network of user companies to manage business partner data collaboratively. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
What's new? (RSS)Monitor Status for Business Partners (27 June 2025)We’re excited to introduce a new Status feature in the Monitors module of the Data Clinic app. This enhancement provides visibility into the current state of Business Partners (BPs) within Augmentation and Data Quality Profiling monitors, helping users make informed decisions when downloading or reviewing BP data. Key Benefits:
Status Overview:Each BP in a monitor is now assigned one of four statuses:
Where to See It:
Augmented Business Partner Report & Legal Entity Report v3 (26 June 2025)We’re excited to announce two enhancements to our reporting suite: the Augmented Business Partner Report and an updated Legal Entity Report. Augmented Business Partner ReportThis new report delivers the full results of augmentation monitoring for your business partners. You’ll see every proposed value alongside its original “before” data, plus all Update Assessment details—action taken (added, modified, deleted), classification, data provenance, similarity scores, and modification timestamp. Just like the existing Update Report, you can filter by summary classification and creation date to zero in on exactly what matters. Legal Entity Report (v3)The revamped Legal Entity Report leverages our latest curation logic to surface official register data—legal status, VAT registration, and any local attributes—alongside the same augmentation monitoring insights (action, classification, provenance, scores, and modification date). Both the new and legacy versions remain available, giving you flexibility to evaluate the improvements and switch over at your own pace. New data source integrated: Swedish Companies Registration Office (SE.BR) (25 June 2025)SummaryWe are pleased to announce the integration of a new data source: SE.BR, powered by the Swedish Companies Registration Office (Bolagsverket) — the official authority responsible for registering businesses and managing company data in Sweden. DetailsThe dataset contains comprehensive information about legal entities registered in Sweden, including:
This dataset currently contains 2.9 million records and is available to all CDQ customers.
Data modelAn important prerequisite for collaborative data management is a common understanding of the shared data. For the CDQ Data Sharing Community, this common understanding is specified by the CDQ Data Model. The concepts of this model are defined and documented in this wiki which can be used as a business vocabulary. Moreover, the wiki provides a machine-readable interface to reuse this metadata by using semantic annotations. ![]() Data maintenance proceduresA procedure is a common standard or "how-to" for a specific data management task. Within the CDQ Data Sharing Community, companies agree on such procedures to ensure similar rules and guidelines for similar tasks. For several countries, the CDQ Wiki provides such information, e.g. data quality rules, trusted information sources, legal forms, or tax numbers. Try
or select another country from the list. |
Data sources
Metadata and Standards: Metadata-driven Data QualityData quality plays a pivotal role in ensuring compliance with legal, regulatory, and industry standards. One of the core challenges in achieving high data quality is adhering to dynamic data requirements that evolve due to changes in national regulations. These requirements vary by country, making it essential for businesses to track and update compliance criteria continuously. In many countries, official company information is available as Open Data, but the lack of a standardized data model or provision method complicates the process of integrating this data. The Data Sharing Community actively collaborates to identify global data requirements and reference data sources, whether Open Data or commercial.
Data Quality RulesTransformation of human-documented data requirements into executable data quality rules is mostly a manual IT effort. Changing requirements cause IT efforts again and again. Some checks, e.g. tax number validity (not just format!), require external services. Other checks, e.g. validity of legal forms, require managed reference data (e.g. legal forms by country, plus abbreviations). Continuous data quality assurance (i.e. batch analyses) and real-time checks in workflows often use different rule sets. Data requirements and related reference data are collected and updated collaboratively by the Data Sharing Community. Data quality rules are derived from these requirements automatically. All data quality rules are executed behind 1 interface, in real-time. Batch jobs and single-record checks use the same rule set and can be integrated by APIs. For proving that a data quality rule is content-wise correct we maintain supporting document(s) per data quality rule which share the rule's source. This could be:
We manage the URL (if any), a screenshot of the relevant parts (if any) and the source's name (e.g. Community member data standard, European Commission, National ....) See Identifier format invalid (SIREN (France)) as an exemplary rule that was specified and implemented based on information provided by the OECD. |