Arnaud René Paul Tissidre

Eramet Marietta, Inc. produces hardeners, electrolytic chromium metal, vacuum products and specialty metals. It is an integrated mining and metallurgical group that produces non-ferrous metals and their chemical derivatives, special steels and superalloys. The firm's products include high-purity metals, ferroalloys, alloy additives, metal chemical derivatives, forged parts, bars & sheets, wire, and metals powders. It was founded in 1999 and is headquartered in Marietta, OH.

Eramet North America, Inc. distributes metal products.

Eramet Norway Kvinesdal AS engages in the manufacturing and distribution of ferro-alloys. The company was founded in 1910 and is headquartered in Øyestranda, Norway

Part of Eramet SA, Eramet Norway AS is a Norwegian company that produces and supplies refined manganese alloys to steel producers. The company is based in Porsgrunn, Norway. The company was founded in 1999. The CEO is Bjørn Kolbjørnsen.

The International Manganese Institute operates as a non-profit association. It represents manganese ore and alloy producers, manufactures of metallurgical products or chemical compounds, trading houses, industry service providers, universities, and research organizations. The company was founded in 1975 and is headquartered in Paris, France.

Founded in 1996, Comilog Holding SARL is a subsidiary of Eramet SA and functions as an investment holding French company. The company is based in Paris, France.

TiZir Ltd. engages in the mining, production, and selling of ilmenite, zircon, rutile, leucoxene titanium slag, and high purity pig iron. It owns the Grande Côte and TiZir Titanium and Iron operations. The company was founded on August 3, 2011 and is headquartered in London, the United Kingdom.

Part of Eramet SA, Eramet International SAS is a French company that produces metals, minerals and chemicals. The company is based in Paris, France.

Part of Eramet SA, Eramet India Pvt Ltd. is a wholesaler of non-agricultural intermediate, waste, scrap, and manganese & nickel alloys products. The company is based in Navi Mumbai, India and was founded in 2009.