Private company

Mannesmann Line Pipe

Mannesmann Line Pipe is a limited liability company registered in Germany, active since 1973.1 It is headquartered in Siegen.1

Die Mannesmann Line Pipe ist ein weltweit aktiver, deutscher Hersteller von längsnahtgeschweißten Stahlrohren mit Werken in Siegen und Hamm. Das Unternehmen ist eingebettet in den Geschäftsbereich Mannesmann des Salzgitter-Konzerns.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

  • HeadquartersSiegen, Germany1
  • Websitewww.smlp.eu
  • Legal formGesellschaft mit beschränkter Haftung1
  • LEI529900KX928JEOFW65243
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressIn der Steinwiese 31, 57074 Siegen, Germany3
  • Registered withLocal Court Siegen, HRB 14353

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Corporate structure

Mannesmann Line Pipe is part of a group headed by Salzgitter AG. 61 entities, 15 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Salzgitter AG Salzgitter, Germany
    • Ilsenburger Grobblech GmbH Ilsenburg (Harz), Germany
    • KHS Dortmund, Germany
    • Mannesmann Line Pipe Siegen, Germany
    • Peiner Träger Peine, Germany
    • Salzgitter Klöckner-Werke Salzgitter, Germany
      • HSP Hoesch Spundwand und Profil Gesellschaft mit beschränkter Haftung Subsidiary · Dortmund, Germany
      • Klöckner Eisen Subsidiary · Germany
      • Klöckner-Werke AG Eisen und Stahlwerk Kneuttingen Subsidiary · France
    • Salzgitter Mannesmann Salzgitter, Germany
      • Berlin-Seegefelder Industrie-Aktiengesellschaft Subsidiary · Germany
      • Franz Seiffert & Co. Subsidiary · Germany
      • G. Rumpel Subsidiary · Austria
      • Mannesmann (Oslo) Subsidiary · Norway
      • Mannesmann Rohrleitungsbau Subsidiary · Germany
      • Mannesmann Romana Subsidiary · Romania
      • Mannesmann South Africa (Pty) Subsidiary · South Africa
      • Mannesmann-Marokko-Verwertungsgesellschaft Subsidiary · Germany
      • Mannesmann-Trauzl Subsidiary · Austria
      • Mannesmannröhren- und Eisenhandel Subsidiary · Germany
      • Mannesmannröhren-Werke Komotau Subsidiary
      • SMS Meer Subsidiary · Germany
    • Salzgitter (Singapore) Subsidiary · Singapore
    • Verkehrsbetriebe Peine-Salzgitter Subsidiary · Salzgitter, Germany
    • Allianz für die Region Subsidiary
    • DEUMU Deutsche Erz- und Metall-Union Gesellschaft mit beschrankter Haftung Subsidiary · Peine, Germany
    • DMV Deutschland GmbH Subsidiary · Remscheid, Germany
    • FALK Salzgitter GmbH Subsidiary · Salzgitter, Germany
    • KHS USA, Inc. Subsidiary · Waukesha, Wisconsin, United States
    • Klockner Desma Elastomertechnik GmbH (Klöckner Desma Elastomertechnik GmbH) Subsidiary · Fridingen an der Donau, Germany
    • Mannesmann Grossrohr GmbH Subsidiary · Salzgitter, Germany
    • Mannesmann Precision Tubes France Subsidiary · Saint-Florentin, France
    • Mannesmann Precision Tubes GmbH Subsidiary · Hamm, Germany
    • Mannesmann Precision Tubes Mexico S.A. de C.V. Subsidiary · El Salto, Mexico
    • Mannesmann Precision Tubes Netherlands B.V. Subsidiary · Eindhoven, Netherlands
    • Mannesmannrohren-Werk GmbH (Mannesmannröhren-Werk GmbH) Subsidiary · Zeithain, Germany
    • NMP Systems GmbH Subsidiary · Kleve, Germany
    • Salzgitter Automotive Engineering GmbH & Co. KG Subsidiary · Osnabrück, Germany
    • Salzgitter Business Service GmbH Subsidiary · Salzgitter, Germany
    • Salzgitter Digital Solutions GmbH Subsidiary · Salzgitter, Germany
    • Salzgitter Erzbergbau AG Subsidiary · Germany
    • and 19 more

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

Subsidiaries and ownership

Parent company (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Aug 16, 2021Parent Directly consolidated by Salzgitter AG3
  2. Jan 4, 1973Founded Mannesmann Line Pipe is founded3

Sources

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

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  3. 3