Private company

Inalum

Indonesian state-owned smelting company

PT Indonesia Asahan Aluminium, colloquially known as Inalum) is an Indonesian state-owned company specialized in aluminium smelting. The company manages the huge potential of electricity generated from Asahan River.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Jan 6, 1976Founded1
  • Industrycoal industry1
  • HeadquartersKuala Tanjung1
  • Founded inIndonesia1
  • Websitewww.inalum.id
Inalum
Photo: Neva Silalahi, CC BY-SA 4.0, via Wikimedia Commons3

PT Indonesia Asahan Aluminium, colloquially known as Inalum) is an Indonesian state-owned company specialized in aluminium smelting. The company manages the huge potential of electricity generated from Asahan River.2

Corporate structure

Inalum sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Inalum Kuala Tanjung
    • Timah Subsidiary · 65% · Pangkal Pinang, Indonesia

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.

What it owns

What Inalum reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

Products and brands

  • coal
  • mineral

Listed on Wikidata.1

Subsidiaries and ownership

Also owns

From Wikidata.1

Timeline

  1. Jan 6, 1976Founded Founded in Indonesia1

Sources

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

  1. 1
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  3. 3