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Metlen Energy & Metals PLC

Mytilineos Holdings S.A.Aliasメトレン・エナジー&メタルズ PLCAliasMETLENAliasMETLENAliasMETLEN Energy & Metals PLCAliasMETLEN Energy & Metals PLCAliasMETLEN Energy & Metals S.A.AliasMETLEN Energy & Metals S.A.AliasMYTILINEOSAliasMYTILINEOSAliasMYTILINEOS Energy & MetalsAliasMYTILINEOS Energy & MetalsAliasMETLEN Energy & Metals LimitedAliasMETLEN Energy & Metals LimitedAliasMETLENAlias
Ticker
Listed market
ATH
Country
Greece
Employees (non-consolidated)
—
Related companies
5
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Basic information

BASIC
Head office
8 Artemidos Street, Athens, 15125, Greece
Chief executive
Christos A. Gavalas
Employees (non-consolidated)
Employees (consolidated)
Start date
End date
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Websites

1 DOMAINS
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Business

120
EnergyMetalsInfrastructure & ConcessionsIntegrated UtilityEnergy Transition PlatformCritical Metals (Gallium)Circular MetalsMetallurgical Defence EquipmentIntegrated Aluminium Value ChainEnergy Generation & ManagementGlobal Multi-Technology Capabilities Supporting the Global Renewables Development Program and Turn-kEnergy Generation and ManagementEnergy Customer SolutionsIntegrated Supply & TradingRenewablesPower ProjectsGrids & Data CentersRetail Electricity SalesEnergy servicesNatural Gas and electricity contractsEnergy Transition SolutionsDevelopmentConstructionAsset ManagementO&MRoute-to-Market & Energy ManagementProject FinancingMonetizationBauxite MiningAlumina RefiningAluminium SmeltingAluminium RecyclingSecondary Aluminium productionRemeltingRecyclingBauxite and Alumina productionGallium productionCopper RecoveryZinc RecoveryMulti Metal Recovery (Oxides)Copper OxideNickel OxideSilicon MetalOther (MnO, etc.)Zinc OxideCobalt OxideIron OxideMachining, welding, painting, coating, large sub-assemblyComplex metal structures and sub-structures for civilian applicationsSemi-trailers and launchers for air defence systemsHulls and other metal structures for submarines constructionChassis, turrets and led integration and testing for armoured land vehicles assemblyTorpedo doors for warshipsstructures for frigatesHighwaysBuildings & CompoundsEnvironmental ProjectsIrrigationConstruction of ports and marinasHydraulic, networks, pumping stations for water supply, irrigation, sewageSolid and liquid Waste Treatment & UtilizationMarine WorksComplex road construction projectsConstruction of infra, electrification & Controls and electrical engineeringEnergy efficient and innovative buildingsRailway ConstructionRoad ConstructionSignificant Expansion in Metals Processing through Aluminium of Greece InvestmentGlobal RES Platform Establishment and Asset RotationAluminium Production and Recycling Capacity Ramp UpEstablishment of Greek Independent Utility; Opening of Greece’s Natural Gas marketBiggest Bauxite producer in the EUPioneer in Circular Metals with Proprietary Technology and New Plants for Residue ProcessingLarge upscaling in Metallurgical Defence Equipment productionEstablishment as a Reliable European Critical Metals Producer (Gallium, Scandium, Germanium)Cleaner production routes and circularityCritical Raw Materials Self-SufficiencyRenewable Portfolio Developmentmetallurgymetal constructionselectricity production and tradingRenewable Energy Sourcesalumina and aluminium productionzinc processing metallurgyenergy productionimport and trading of Natural Gas in all its forms (LNG,CNG etc.)construction of power plantsconstruction of energy projectsphotovoltaic power generationsale of aluminium in billets and slabsconstruction of high speed railway linesinstallation of mobile gas turbine unitsaddition of heavy fuel oil operational capabilityretail electricity supply to businesses and householdsutility scale solar powersale of natural gaselectricity generation and supplyEPC contracts for power plantsMetallurgyprovision of innovative solutions in the field of liquid and solid waste managementsupply of electricityAluminum productionconstruction of data centersMYTILINEOS Smart Cities platformintegrated portfolio of AI solutions for the Energy marketexploring and subsequently extracting bauxite depositsSustainable Engineering Solutionsproduction of advanced metal constructionsexploration and exploitation of bauxite depositsproduction of bauxite, alumina, and Galliumdefence sectordevelopment, construction and operation of thermal units and RES projectsdesign, and construction of electricity infrastructure projectsretail supply of electricity and natural gassupply and trading of natural gasprovision of competitive energy products and services (energy efficiency and integration, smart citibauxite, alumina, and primary aluminium productionextract critical metals from industrial residuesGallium into industrial productioncutting-edge defense solutions
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Related companies

5 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Metlen Energy & Metals PLC
Group Subsidiary
PPC
Customer
Iveco
Alliance
KNDS France
Alliance
Fairfax
Shareholder
Names without a link are companies not yet registered in OpenBizGraph
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Network

NETWORK
Capital Customer Supplier Partnership Bank / shareholder Drag to move · click to open
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History

9 EVENTS

the then small metallurgy industry MYTILINEOS operated in Piraeus as a rapidly growing family business.

In 1908, the then small metallurgy industry MYTILINEOS operated in Piraeus as a rapidly growing family business.

Establishment of MYTILINEOS, which evolved from an old family-owned metallurgy business that begun its operation in 1908.

In 1990 the MYTILINEOS group is founded as an evolution of the old metallurgy family business

The first LNG cargo imported by the Group is delivered to the Revythoussa terminal in May 2010.

it evolves into a new single business entity, MYTILINEOS.

in 2017 it evolves into a new single business entity, MYTILINEOS.

The investment by METLEN in Ghana for the exploration and exploitation of bauxite deposits is included in the list of flagship projects for the year 2025 under the European Union’s Global Gateway initiative.

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News

6 ARTICLES

METLEN, Thales team up on Greek defense space ↗

METLEN, Thales Alenia Space and Thales Hellas signed a collaboration agreement to jointly prepare for potential opportunities in Greece’s future defence telecommunications space programme. The agreement brings together the companies’ complementary capabilities to support Greece’s ambitions.

METLEN Secures Japanese Gallium Deal ↗

METLEN signed a long-term commercial agreement with a major Japanese chemical company for future gallium supplies. The agreement covers up to 16% of METLEN’s total annual gallium production from its facility under construction in Greece; its commercial terms are confidential. METLEN said this is its second announced strategic commercial arrangement.

METLEN & SKEP Reach 84 Schools ↗

For the fifth consecutive year, METLEN supported SKEP’s “Focus on the Person” disability awareness programme. From January to June 2026, facilitators delivered 120 talks at 84 schools in Attica, Lamia and Tripoli, reaching 6,063 students.

METLEN Named Company of the Year ↗

At the Compliance Awards 2026, METLEN received eight distinctions, including one Platinum and four Gold awards. Its Compliance Directorate won the evening’s highest distinction, Compliance Team of the Year 2026, recognizing the company’s investment in a modern and effective compliance framework.

€25 million investment strengthens aluminium value chain ↗

METLEN is investing nearly €25 million in EP.AL.ME, part of its “Integrated Aluminium Value Chain.” The investment will add modern, highly automated sorting, processing and melting equipment to increase the use of recycled aluminium and strengthen EP.AL.ME’s role in the European aluminium industry.

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Sources & updates

SOURCES
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