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Private company

Basalt-Actien-Gesellschaft

Logo: unbekannt, Logo, via Wikipedia3

Basalt-Actien-Gesellschaft is a German mining and quarrying company based in Linz am Rhein.1 It was founded in 1888 in Cologne by Wilhelm Zervas.1

Die Basalt-Actien-Gesellschaft ist ein deutsches Baustoffunternehmen. Abgekürzt wird sie auch Basalt AG genannt. Ihre Hauptgeschäftsfelder sind der Abbau von Naturstein und die Herstellung von Asphalt sowie deren Verkauf.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jun 2, 1888Founded1
  • Industryother mining and quarrying, quarrying of ornamental and building stone, limestone, gypsum, chalk and slate1
  • HeadquartersLinz am Rhein1
  • Founded inCologne1
  • Websitebasaltag.de
  • Legal formjoint-stock company1

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Corporate structure

Basalt-Actien-Gesellschaft sits at the top of its group. 43 entities, 9 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Basalt-Actien-Gesellschaft Linz am Rhein
    • Strabag Subsidiary · Wien, Austria
      • Efkon 100% · Raaba, Austria
      • STRABAG Wasserbau 100% · Hamburg, Germany
      • Züblin 100% · Stuttgart, Germany
      • Strabag (Czech Republic) Praha 5, Czechia
      • Strabag Rail a.s. Ústí nad Labem, Czechia
      • Dyckerhoff & Widmann Subsidiary · 100% · Berlin
      • Dálniční stavby Praha Subsidiary · 100% · Prague, Czech Republic
      • F. Kirchhoff Subsidiary · 100% · Leinfelden-Echterdingen, Germany
      • Heilmann & Littmann Subsidiary · Berlin
        • Saar-Bauindustrie Subsidiary · Germany
      • Strabag (Germany) Subsidiary · Cologne, Germany
      • Strabag Asfalt Subsidiary · Soběslav, Czech Republic
      • Efkonindia Subsidiary · 100%
      • Strabag Belgium Subsidiary · 100% · Antwerpen, Belgium
      • STRABAG Property and Facility Services GmbH Subsidiary · 100% · Wien, Austria
      • "A-WAY Infrastrukturprojekt- entwicklungs- und -betriebs GmbH" Subsidiary · Spittal an der Drau, Austria
      • ASIA Center Ingatlanforgalmazó Bérbeadó Hasznosító és Kereskedelmi Korlátolt Felelősségű Társaság Subsidiary · Budapest, Hungary
      • Bau Holding Beteiligungs GmbH Subsidiary · Spittal an der Drau, Austria
      • EFKON INDIA PRIVATE LIMITED Subsidiary · Gurugram, India
      • Generál Mély- és Magasépíto Zártköruen Muködo Részvénytársaság Subsidiary · Budapest, Hungary
      • Ilbau Liegenschaftsverwaltung Subsidiary · Germany
      • Jihočeská obalovna Subsidiary · Czechia
      • KAMENOLOMY ČR s.r.o. Subsidiary · Czechia
      • PANSUEVIA GmbH & Co. KG Subsidiary · Jettingen-Scheppach, Germany
      • STRABAG AG Subsidiary · Spittal an der Drau, Austria
        • STRABAG Scarborough Project Inc. Subsidiary · Mississauga, Ontario, Canada
      • STRABAG AG Subsidiary · Köln, Germany
        • STRABAG International GmbH Subsidiary · Köln, Germany
      • and 12 more
    • Sächsische Granit AG vormals C. G. Kunath Subsidiary · Germany

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Founded by Wilhelm Zervas on Jun 2, 1888, in Cologne.1

Leadership

Who has led Basalt-Actien-Gesellschaft, and when. Pick a name to see everywhere that person has worked.

Subsidiaries and ownership

Owners

Subsidiaries

  • Sächsische Granit AG vormals C. G. Kunath
  • Strabag since 1923

From Wikidata.1

Acquisitions

  1. 1923Strabag became a subsidiary1

Timeline

  1. Jun 2, 1888Founded Founded in Cologne1

Sources

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

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