- CEO
- Christos Gavalas
- Full Time Employees
- 8,537
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- 8 Artemidos Street Maroussi GI Greece 15125
- IPO Date
- Aug 4, 2025
- Business
- Metlen Energy & Metals PLC (LSE: MTLN) operates as a global industrial and energy company focused on sustainable development and the circular economy, with primary activities spanning the Energy and Metallurgy sectors; it provides integrated solutions including the development, construction, and operation of thermal power plants and renewable energy projects such as solar, battery energy storage systems, and standalone storage units; retail supply of electricity and natural gas through its Protergia brand serving residential, commercial, and industrial customers; natural gas supply and trading; engineering, procurement, and construction of electricity infrastructure and power projects; and vertically integrated metallurgy encompassing bauxite mining, alumina refining, primary and secondary aluminum production, and emerging circular metallurgy for critical metals extraction from industrial residues. The company maintains a strong international presence across five continents in more than 40 countries, employing over 9,000 people worldwide, with key operations in Greece including the only EU-based fully integrated bauxite-alumina-primary aluminum facility with private port access, alongside projects in the UK, Chile, Australia, South Korea, and beyond; founded in 1990 by Evangelos Mytilineos from family metallurgy roots dating to 1908 and headquartered in Marousi, Athens, Greece. Recent developments include a June 2024 rebranding from Mytilineos, an August 2025 primary listing transfer to the London Stock Exchange with FTSE 100 inclusion in September 2025, a €295.5 million investment announced in January 2025 to expand bauxite production to 2 million tonnes annually, alumina to 1.265 million tonnes, and introduce 50 tonnes of gallium production as Europe's first industrial-scale output; long-term supply agreements with Rio Tinto for 14.9 million tonnes of bauxite and 3.9 million tonnes of alumina from 2027; a Final Investment Decision for Greece's largest 330MW/790MWh standalone battery storage unit operational by Q2 2026; ongoing construction of 1.6GW renewables portfolio with 0.8GW nearing completion; sales of solar portfolios in Chile, negotiations for Australia and UK assets, and a landmark deal selling 42MW solar projects in South Korea to HRE Co., Ltd.; commissioning of a Circular Metals Pilot plant and advancement of M Technologies hub expansions; alongside robust Infrastructure and Concessions growth with a €1.4 billion backlog including a €200 million Thessaloniki port pier contract.