(Arcelormittal) Arcelormittal is the world's largest steel company, with headquarters in Luxembourg.

Arcelormittal is a global market leader in the automotive, construction, household appliances and packaging sectors, with advanced R&D and technology, as well as extensive raw material resources and a strong sales network.

The entire Group is present in 27 countries in Europe, Asia, Africa and the Americas, covering all major emerging and mature steel markets.

AncelorMittal understands that its position in the industry gives it a unique responsibility and is committed to setting globally recognized standards, bearing in mind the needs of the next generation.

De Beers is the world's leading diamond producer, accounting for more than 30% of the world's diamond mining and trading, making diamonds popular worldwide. The company was founded in 1888 and is headquartered in Luxembourg. The main mining locations for De Beers are Botswana, Namibia, South Africa and Canada.

TENARIS, the famous Luxembourg multinational group known for manufacturing seamless steel pipes, was ranked 572nd in the Global Business 2000 in 2014.

CVC Capital Partners is a world-renowned private equity firm founded in 1981 and headquartered in Luxembourg with a global presence. To date, CVC has completed more than 300 acquisitions of companies, raising more than $71 billion.