Miguel Angel Diez Alvarez

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Swiss Steel AG engages in manufacturing & distributing steel products. The firm’s product range encompasses stainless, tool, case hardening, micro-alloyed, chain, heat-treatable, structural, and specialty and machining steel components. It also provides scrap processing, technical support, and product distribution and delivery services. It offers its products and services to clients in the automotive, engineering, mining, forging, and apparatus construction industries. The company was founded in 1996 and is headquartered in Emmenbruecke, Germany.

Schmolz + Bickenbach GmbH & Co. KG manufactures and distributes specialty long steel products. The firm''s product range encompasses stainless acid- and heat-resistant steel, tool steel, engineering steel, bright steel, and specialty steel components. Its solutions are used in automotive, mechanical and plant engineering, energy, aerospace, medical technology, food and packaging, hydraulic, chemical, and mining applications. The company is headquartered in Duesseldorf, Germany.

Marquard & Bahls AG engages in the provision of energy supply, trading, and logistics services. The company was founded by Theodor Weisser in 1947 and is headquartered in Hamburg, Germany.

Kutxabank SA operates as a holding company. It is engaged in the provision of commercial banking services to corporate and individual clients. These include savings and deposit accounts, credit card issuing, personal loans, mortgages, pension plans, and insurance. It also provides solutions for corporate financing, investment fund management, and financial advisory. The company was founded on January 1, 2012 and is headquartered in Bilbao, Spain.

Clerbil SL engages in the provision of investment services. The firm specializes in the management of its subsidiaries and investees in the industrial, technical, commercial, financial and administrative areas. The company was founded on March 8, 2016 and is headquartered in Bilbao, Spain.

Sidenor Aceros Especiales SL produces fabricated steel products. The firm’s services include sidenor bright steels and customer technical support. It specializes in special steels, innobars, engineering steels, stahl and acero. It also offers rolled products, cold finished, and forged products in carbon steels, free cutting, alloyed, spring, microalloyed, cold forming, bearing, tool, and stainless steels. The company was founded in 2006 and is headquartered in Basauri, Spain.

Niemeyer Investment GmbH provides financial investment services. The private company is based in Dusseldorf, Germany. The German company was founded in 2019. Benedikt Niemeyer has been the CEO of the company since 2019.