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Private company

White Citadel

White Citadel is a Dutch online media and technology company based in Amsterdam.1

Last updated Oct 21, 2026.

Overview

  • Industrypublishing, technology1
  • HeadquartersAmsterdam, Netherlands1
  • Websitewhitecitadel.group
  • Legal formbesloten vennootschap1

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Corporate structure

White Citadel sits at the top of its group. 26 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • White Citadel Amsterdam, Netherlands
    • Airfryerfanaat Subsidiary
    • Audiotic Subsidiary
    • Baardfanaat Subsidiary
    • Beautiva Subsidiary
    • Bestenu Subsidiary
    • Cameranerd Subsidiary
    • Gastromaster Subsidiary
    • Grillnerd Subsidiary
    • Keukenhelper Subsidiary
    • Klusnova Subsidiary
    • Koelamigo Subsidiary
    • Koffiemanie Subsidiary
    • Monitornerd Subsidiary
    • Netwerkbro Subsidiary
    • Osavu Subsidiary
    • Panie Subsidiary
    • Panmeester Subsidiary
    • Rijstmeister Subsidiary
    • stoffertje Subsidiary
    • Tandgezondheid Subsidiary
    • Topaya Subsidiary
    • Tvpapa Subsidiary
    • Wasmaster Subsidiary
    • Wifiwijs Subsidiary
    • Zoppo Subsidiary

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Owners

  • Thomas Dijkstra

Subsidiaries

  • Airfryerfanaat
  • Audiotic
  • Baardfanaat
  • Beautiva
  • Bestenu
  • Cameranerd
  • Gastromaster
  • Grillnerd
  • Keukenhelper
  • Klusnova
  • Koelamigo
  • Koffiemanie
  • Monitornerd
  • Netwerkbro
  • Osavu
  • Panie
  • Panmeester
  • Rijstmeister
  • Tandgezondheid
  • Topaya
  • Tvpapa
  • Wasmaster
  • Wifiwijs
  • Zoppo
All 25 subsidiaries
  • stoffertje

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1