--- title: Which data does North Data automatically mask? description: Find out which data North Data automatically hides from public view, including personal details, historical activities, and certain ownership relationships. --- [Skip to content](https://help.northdata.com/en/center/which-data-will-be-masked-and-autmatically-blacked-out-#main-content) - [English](https://help.northdata.com/en/center/which-data-will-be-masked-and-autmatically-blacked-out-) - [Deutsch](https://help.northdata.com/de/center/welche-daten-werden-ausblendet-und-automatisch-geschwärzt-) - [Français](https://help.northdata.com/fr/center/quelles-données-sont-masquées-et-automatiquement-rendues-invisibles-) English Show submenu for translations [![northdata-logo.png\]](https://help.northdata.com/hs-fs/hubfs/northdata-logo.png?width=250&height=86&name=northdata-logo.png)](https://www.northdata.com/) Open main navigation Close main navigation - - [English](https://help.northdata.com/en/center/which-data-will-be-masked-and-autmatically-blacked-out-) - [Deutsch](https://help.northdata.com/de/center/welche-daten-werden-ausblendet-und-automatisch-geschwärzt-) - [Français](https://help.northdata.com/fr/center/quelles-données-sont-masquées-et-automatiquement-rendues-invisibles-) English Show submenu for translations - [Back to the main page](https://www.northdata.com/) [Back to the main page](https://www.northdata.com/) Hello! How can we help? - There are no suggestions because the search field is empty. 1. [North Data Help Center](https://help.northdata.com/en/center?hsLang=en) 2. [Data Protection](https://help.northdata.com/en/center/data-protection?hsLang=en) 3. [Rights & Protection Options](https://help.northdata.com/en/center/data-protection?hsLang=en#rights-protection-options) # Which data does North Data automatically mask? ## Find out which data North Data automatically hides from public view. The following categories of data are automatically blocked on North Data’s public website: 1. Birth details (the date and place of birth) 2. Former addresses no longer used as business addresses  3. Street/house number for registered associations and partnerships 4. Activities from the distant past: 1. Legal representation or equivalent activity: 10 years after resignation/retirement 2. Power of attorney or equivalent activity: Two years after resignation/retirement 5. Personal shareholding relationships 1. if they do not establish any liability or control relationships (in the sense of the beneficial owner). This generally includes minority interests in a GmbH and limited partners in a company with limited liability. Regarding the classification of personal ownership interests in terms of Beneficial Ownership (e.g., majority stakes), there is an ongoing public debate with different assessments. This data is therefore also blacked out for the time being. Blacking out of data is automated. However, it cannot be ruled out that in a few individual cases they can still be visible. In such a case, we will promptly comply with your request for blocking or blacking out the data in question. In the case of a dominant public interest, we reserve the right to revoke the masking of data. This includes, in particular, connections with current or past economic crime as well as sanctions.  - [My Account](https://help.northdata.com/en/center/my-account?hsLang=en#main-content) - [Account & Access](https://help.northdata.com/en/center/my-account?hsLang=en#account-access) - [Subscription & Cancellation](https://help.northdata.com/en/center/my-account?hsLang=en#subscription-cancellation) - [Contact & Support](https://help.northdata.com/en/center/my-account?hsLang=en#contact-support) - [Premium Services](https://help.northdata.com/en/center/premium-services?hsLang=en#main-content) - [General Information](https://help.northdata.com/en/center/premium-services?hsLang=en#general-information) - [Dossier](https://help.northdata.com/en/center/premium-services?hsLang=en#dossier) - [Network diagram](https://help.northdata.com/en/center/premium-services?hsLang=en#network-diagram) - [Watchlist](https://help.northdata.com/en/center/premium-services?hsLang=en#watchlist) - [Ownership & Flags](https://help.northdata.com/en/center/ownership-flags?hsLang=en#main-content) - [General Information](https://help.northdata.com/en/center/ownership-flags?hsLang=en#general-information) - [Ownership Features](https://help.northdata.com/en/center/ownership-flags?hsLang=en#ownership-features) - [Flag Features](https://help.northdata.com/en/center/ownership-flags?hsLang=en#flag-features) - [Data Services](https://help.northdata.com/en/center/data-services?hsLang=en#main-content) - [API](https://help.northdata.com/en/center/data-services?hsLang=en#api) - [Exports](https://help.northdata.com/en/center/data-services?hsLang=en#exports) - [Searching](https://help.northdata.com/en/center/searching?hsLang=en#main-content) - [Simple Search](https://help.northdata.com/en/center/searching?hsLang=en#simple-search) - [Power Search](https://help.northdata.com/en/center/searching?hsLang=en#power-search) - [Sources & Register](https://help.northdata.com/en/center/sources-register?hsLang=en#main-content) - [General Information](https://help.northdata.com/en/center/sources-register?hsLang=en#general-information) - [Germany](https://help.northdata.com/en/center/sources-register?hsLang=en#germany) - [France](https://help.northdata.com/en/center/sources-register?hsLang=en#france) - [Austria](https://help.northdata.com/en/center/sources-register?hsLang=en#austria) - [Netherlands](https://help.northdata.com/en/center/sources-register?hsLang=en#netherlands) - [Czech Republic](https://help.northdata.com/en/center/sources-register?hsLang=en#czech-republic) - [Romania](https://help.northdata.com/en/center/sources-register?hsLang=en#romania) - [Israel](https://help.northdata.com/en/center/sources-register?hsLang=en#israel) - [Denmark](https://help.northdata.com/en/center/sources-register?hsLang=en#denmark) - [Sweden](https://help.northdata.com/en/center/sources-register?hsLang=en#sweden) - [Ireland](https://help.northdata.com/en/center/sources-register?hsLang=en#ireland) - [Norway](https://help.northdata.com/en/center/sources-register?hsLang=en#norway) - [Croatia](https://help.northdata.com/en/center/sources-register?hsLang=en#croatia) - [Company Profile](https://help.northdata.com/en/center/company-profile?hsLang=en#main-content) - [Data Update](https://help.northdata.com/en/center/company-profile?hsLang=en#data-update) - [Person Data](https://help.northdata.com/en/center/company-profile?hsLang=en#person-data) - [Company Data](https://help.northdata.com/en/center/company-profile?hsLang=en#company-data) - [Address Data](https://help.northdata.com/en/center/company-profile?hsLang=en#address-data) - [Industry Classification](https://help.northdata.com/en/center/company-profile?hsLang=en#industry-classification) - [Financial Indicators](https://help.northdata.com/en/center/company-profile?hsLang=en#financial-indicators) - [Data Protection](https://help.northdata.com/en/center/data-protection?hsLang=en#main-content) - [General Information](https://help.northdata.com/en/center/data-protection?hsLang=en#general-information) - [Data Processing](https://help.northdata.com/en/center/data-protection?hsLang=en#data-processing) - [Rights & Protection Options](https://help.northdata.com/en/center/data-protection?hsLang=en#rights-protection-options) - [Glossary](https://help.northdata.com/en/center/glossary?hsLang=en#main-content) - [Classification](https://help.northdata.com/en/center/glossary?hsLang=en#classification) - [Identifiers](https://help.northdata.com/en/center/glossary?hsLang=en#identifiers) - [Key Performance Indicators](https://help.northdata.com/en/center/glossary?hsLang=en#key-performance-indicators) - [Status & Events](https://help.northdata.com/en/center/glossary?hsLang=en#status-events) - [Legal Forms & Organisation](https://help.northdata.com/en/center/glossary?hsLang=en#legal-forms-organisation) - [Ownership & Flags](https://help.northdata.com/en/center/glossary?hsLang=en#ownership-flags) - [Market Intelligence](https://help.northdata.com/en/center/glossary?hsLang=en#market-intelligence) North Data Help Center Copyright © 2025, North Data GmbH