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Private company

Compagnie minière de l'Ogooué

Mining and processing company based in Gabon

The Compagnie minière de l'Ogooué, or COMILOG, is a manganese mining and processing company based in Moanda, Gabon. It is a subsidiary of the French metallurgical group Eramet.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Sep 1953Founded1

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Photo: Vincent.vaquin, CC BY-SA 3.0, via Wikimedia Commons3

The Compagnie minière de l'Ogooué, or COMILOG, is a manganese mining and processing company based in Moanda, Gabon. It is a subsidiary of the French metallurgical group Eramet.2

Corporate structure

Compagnie minière de l'Ogooué is part of a group headed by Eramet. 16 entities, 5 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Eramet Paris, France
    • Eramet (Norway) 100% · Porsgrunn, Norway
    • Compagnie minière de l'Ogooué Moanda
    • Aubert & Duval Subsidiary · Issy-Les-Moulineaux, France
      • ECOTITANIUM Subsidiary · 80% · Issy-Les-Moulineaux, France
    • Eramet Titanium & Iron Subsidiary · Tyssedal, Norway
    • ERAMET-SLN Subsidiary · New Caledonia, France
    • ERAS S.A. Subsidiary · 100% · Luxembourg, Luxembourg
    • ERALLOYS HOLDING AS Subsidiary · Øyestranda, Norway
    • ERAMET HOLDING MANGANESE SAS Subsidiary · Paris, France
      • COMPAGNIE MINIERE DE L'OGOOUE "COMILOG" Subsidiary · Moanda, Gabon
        • COMILOG DUNKERQUE Subsidiary · Paris, France
        • COMILOG HOLDING Subsidiary · Paris, France
    • ERAMET INTERNATIONAL Subsidiary · Paris, France
    • SOCIETE LE NICKEL-SLN Subsidiary · Nouméa, New Caledonia

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

Owners

Subsidiaries

From Wikidata.1

Timeline

  1. Sep 1953Founded Founded1

Sources

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

  1. 1
  2. 2
  3. 3