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Private company

Dalmine

Logo: Tenaris, Public domain, via Wikimedia Commons3

Dalmine is an Italian steel company based in Dalmine, founded in 1906.1 It is part of Tenaris.1

Dalmine es una empresa siderúrgica italiana. Fue en su momento dirigida por Agostino Rocca, fundador del grupo empresarial Techint en la Argentina. Hoy en día pertenece a Tenaris, grupo económico originado a partir de Techint.2 From the Spanish Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1906Founded1
  • Industryiron and steel industry1
  • HeadquartersDalmine, Italy1
  • Founded inMilan1
  • Websitewww.tenaris.com
  • Legal formjoint-stock company1

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Corporate structure

Dalmine is part of a group headed by Techint. 9 entities, 5 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Techint Milan
    • Tenaris Luxembourg, Luxembourg
      • Dalmine Dalmine, Italy
      • Tenaris (United States) Subsidiary · Houston, United States
      • Tenaris (Argentina) Subsidiary · Argentina
      • Tenaris (Venezuela) Subsidiary · Venezuela
      • Tenaris Global Services and Investments S.a r.l. (Tenaris Global Services and Investments S.à r.l.) Subsidiary · Luxembourg, Luxembourg
    • Ferroexpreso Pampeano Subsidiary · 62% · Buenos Aires
    • Ternium Subsidiary · Buenos Aires

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.

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Timeline

  1. 1906Founded Founded in Milan1

Sources

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

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