The aluminum smelting and refining industry focuses on producing aluminum from bauxite and other materials, providing essential metal for various applications. Companies in this sector include smelters, recyclers, and refiners, contributing to sectors like automotive, aerospace, and construction. Sustainability is becoming increasingly vital, as automated processes and renewable energy sources are integrated to reduce emissions. Innovations in recycling technology are also gaining traction, pushing the industry toward a circular economy model. As aluminum's demand grows, enhanced efficiency and environmental responsibility will shape future business strategies.


This list features 22 prominent aluminum smelting and refining companies worldwide. The companies vary by size, ranging from small firms to large multinationals with thousands of employees. They are headquartered in regions like North America, Europe, and the Middle East and were established between 1955 and 2015. Firms such as Emirates Global Aluminum and Vedanta Limited offer an array of primary aluminum products, reinforcing their positions in key markets. Each organization showcases distinct specialization strategies in areas like sustainability, technology, and product quality.


Read on to discover more about the top aluminum smelting and refining companies.


Top 22 Aluminum Smelting and Refining Companies


1. Emirates Global Aluminium (EGA)

  • Website: ega.ae
  • Ownership type: Private
  • Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
  • Employee distribution: United Arab Emirates 99%, Other 1%
  • Latest funding: Other (Debt), June 2024
  • Founded year: 1979
  • Headcount: 5001-10000
  • LinkedIn: emirates-aluminium

Emirates Global Aluminium (EGA) is a prominent aluminum manufacturer based in Dubai, UAE, founded in 1979. The company specializes in the production of primary aluminum and bauxite, along with innovative products like CelestiAL solar aluminum. EGA serves various sectors, including automotive and aerospace, providing high-quality aluminum essential for modern manufacturing processes. With a workforce of approximately 7,650 employees, EGA operates major production facilities in the UAE and is committed to sustainability, aiming for net-zero greenhouse gas emissions by 2050. The company also plays a role in the aluminum recycling market, having acquired a majority stake in a US recycling firm. EGA's operations are characterized by a focus on technological innovation and collaboration with academic institutions to enhance aluminum production processes.


2. Vedanta Limited - Aluminium Business


Vedanta Limited - Aluminium Business, based in New Delhi, India, is a prominent aluminum producer with a focus on high-quality aluminum products. Established in 2003, the company has carved out a significant position in the market, serving various industries such as aerospace, automotive, and construction. Vedanta's operations are primarily concentrated in Odisha and Chhattisgarh, where they manufacture a range of products including low carbon aluminum, primary foundry alloys, billets, wire rods, and rolled products. The company operates the world's largest single-location aluminum smelter in Jharsuguda, which has a production capacity of 1.8 million tonnes. Vedanta is also recognized for its commitment to sustainability, actively pursuing initiatives that align with environmental, social, and governance (ESG) standards. In January 2023, the company secured $250 million in funding, underscoring its ongoing investment in enhancing production capabilities and sustainability efforts.


3. Qatalum

  • Website: qatalum.com
  • Ownership type: Private
  • Headquarters: Doha, Doha, Qatar
  • Employee distribution: Qatar 100%
  • Founded year: 2004
  • Headcount: 1001-5000
  • LinkedIn: qatalum

Qatalum, established in 2004, is an aluminum manufacturer based in Doha, Qatar. The company specializes in producing high-quality primary aluminum products, particularly extrusion ingots and foundry alloys. These products are essential for various industries, including automotive, construction, and engineering. Qatalum operates a modern aluminum smelter plant located in Mesaieed, which includes facilities for carbon production, reduction, and casting. The company is committed to sustainability, employing advanced technologies that significantly reduce energy consumption and emissions compared to older methods. With a workforce of over 1,200 employees, Qatalum plays a vital role in Qatar's industrial diversification and economic development.


4. Jamalco

  • Website: jamalco.com
  • Ownership type: Corporate
  • Headquarters: Hayes, Clarendon, Jamaica
  • Employee distribution: Jamaica 100%
  • Latest funding: $1,000, April 2023
  • Founded year: 1959
  • Headcount: 1001-5000
  • LinkedIn: jamalco

Jamalco is a corporate entity based in Hayes, Clarendon, Jamaica, specializing in the mining of bauxite and the production of alumina. Founded in 1959, the company has evolved from its origins as a bauxite mining venture initiated by Alcoa. It began alumina production at its refinery in Halse Hall, Clarendon, in 1972. Over the years, Jamalco has significantly increased its production capacity, reaching 1.42 million metric tonnes per year after several upgrades. The company operates a refinery that processes bauxite into alumina, which is then exported to aluminum smelters. Jamalco's commitment to environmental performance and community development is evident in its operational practices and corporate responsibility initiatives. The company is a joint venture between Century Aluminum and Clarendon Alumina Production Limited, with a focus on sustainable practices and community engagement. In April 2023, Jamalco reported a funding amount of $1,000, indicating ongoing investment in its operations.


5. Sohar Aluminium

  • Website: sohar-aluminium.com
  • Ownership type: Corporate
  • Headquarters: Sohar, Al Batinah North Governorate, Oman
  • Employee distribution: Oman 98%, Other 2%
  • Latest funding: $400.0M, June 2010
  • Founded year: 2004
  • Headcount: 1001-5000
  • LinkedIn: sohar-aluminium

Sohar Aluminium, founded in 2004, is a corporate entity based in Sohar, Oman, specializing in the production of primary aluminum. The company operates a state-of-the-art smelter with an annual production capacity of 395,000 tonnes, producing aluminum in various forms, including ingots and sows. Sohar Aluminium serves a range of industries, particularly construction and transportation, by providing high-quality aluminum products tailored to meet specific needs. The smelter employs advanced technology, notably the AP35 smelting process developed by Rio Tinto Alcan, which enhances energy efficiency and productivity. Additionally, the company is committed to sustainability and community development, as evidenced by its various policies and initiatives. Sohar Aluminium is jointly owned by OQ Group, Abu Dhabi National Energy Company PJSC - TAQA, and Rio Tinto, reflecting a strong partnership in the aluminum sector.


6. Atlantic Alumina - Gramercy Operations

  • Website: atalco.com
  • Ownership type: Private
  • Headquarters: Gramercy, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1957
  • Headcount: 201-500
  • LinkedIn: atalco-gramercy

Atlantic Alumina - Gramercy Operations, operating under Atlantic Alumina Company LLC, is a private firm based in Gramercy, Louisiana. Established in 1957, the company specializes in alumina production, operating the last active alumina refinery in the United States. The Gramercy facility processes bauxite sourced from their mining operations in Jamaica, ensuring a steady supply of high-quality bauxite with low silica levels. The refinery is known for its efficient production capabilities, with a monthly output of 100,000 metric tonnes of alumina. Atlantic Alumina focuses on producing both smelter grade alumina (SGA) and chemical grade alumina (CGA), catering to various sectors including aerospace, military, and automotive. The company is also committed to sustainable practices, aiming to reduce carbon emissions and enhance transparency in its supply chain. With a workforce of approximately 550 employees, Atlantic Alumina emphasizes community engagement and social responsibility, contributing to educational initiatives in both the U.S. and Jamaica.


7. Bell Bay Aluminium


Bell Bay Aluminium, located in Northern Tasmania, is a manufacturing company specializing in the production of primary aluminum. Founded in 1955, it holds the distinction of being the first aluminum smelter in the southern hemisphere. The company produces approximately 190,000 tonnes of aluminum each year, serving various industries such as transport, construction, packaging, and electrical. With a workforce of around 500 employees, Bell Bay Aluminium is one of the largest private employers in northern Tasmania. The company emphasizes sustainability and innovation, actively working to improve energy efficiency and reduce environmental impact. As a wholly owned subsidiary of Rio Tinto, Bell Bay Aluminium benefits from the resources and expertise of a major global player in the mining and metals sector. Its commitment to community engagement and local partnerships further solidifies its role as a key contributor to the Tasmanian economy.


8. PIONEER ALUMINIUM Ltd

  • Website: pioneeraluminium.com
  • Ownership type: Private
  • Headquarters: Andra, Andhra Pradesh, India
  • Employee distribution: India 100%
  • Latest funding: $243.8M, March 2025
  • Founded year: 2007
  • Headcount: 501-1000
  • LinkedIn: anrak-aluminium-ltd

PIONEER ALUMINIUM Ltd, established in 2007, is a private company based in Andhra Pradesh, India. It specializes in alumina refining and aluminum production, focusing on high-quality metallurgical-grade alumina and aluminum hydrate. The company operates a strategically located refinery that benefits from proximity to major ports, facilitating efficient import and export operations. PIONEER ALUMINIUM is committed to sustainable practices, employing advanced technologies to minimize environmental impact while optimizing production efficiency. The company is a joint venture led by the Penna Group and Rescom Group, with a significant capacity for alumina production and plans for future expansion. In March 2025, they secured funding of approximately 243.75 million, reflecting strong investor interest in their operations and growth potential.


9. Volta Aluminium Company Ltd.


Volta Aluminium Company Ltd. (VALCO) is an aluminum manufacturer based in Tema, Ghana, founded in 2004. The company specializes in the production of primary aluminum products, including billets and rolling ingots. These products serve large manufacturers in various sectors such as aerospace, automotive, and packaging. VALCO plays a pivotal role in Ghana's Integrated Aluminium Industry, which aims to add value to the country's significant bauxite reserves. The company operates a facility that is technologically advanced and staffed by dedicated professionals, primarily Ghanaians. VALCO's products are not only vital for local industries but also cater to international markets, supplying major manufacturers in Europe, Japan, and America. The company is positioned to support the growth of the aluminum downstream industry in Ghana, contributing to job creation and economic development.


10. Dadco

  • Website: dadcoalumina.com
  • Ownership type: Private
  • Headquarters: Lausanne, Vaud, Switzerland
  • Employee distribution: Switzerland 75%, United Kingdom (UK) 25%
  • Founded year: 1973
  • Headcount: 11-50
  • LinkedIn: dadco

Dadco Alumina and Chemicals Limited, founded in 1973, operates primarily in the aluminum industry, focusing on the supply of high-quality alumina and alumina-based products. The company serves clients in both the aluminum and industrial chemical sectors, providing essential materials for aluminum production and chemical manufacturing. Dadco's production facility, the Aluminium Oxid Stade (AOS) refinery located in Lower Saxony, Germany, has a production capacity exceeding one million metric tonnes of alumina per year. This facility refines various grades of bauxite into smelter grade alumina and alumina chemicals, which are vital for producing a range of industrial products. With a strong commitment to environmental and quality standards, Dadco has established itself as a reliable supplier in the European market. The company operates with a workforce of 11-50 employees, primarily based in Switzerland and the UK, and maintains a robust logistics network for global distribution of its products.


11. Aluminerie Alouette Inc.

  • Website: alouette.com
  • Ownership type: Private
  • Headquarters: Sept-Iles, Quebec, Canada
  • Employee distribution: Canada 100%
  • Founded year: 1992
  • Headcount: 501-1000
  • LinkedIn: alumineriealouette

Aluminerie Alouette Inc., based in Sept-Îles, Quebec, Canada, is a private aluminum manufacturing company that specializes in the production and recycling of primary aluminum. Founded in 1992, the company has grown to become a key player in the aluminum industry, serving various sectors including construction, transportation, and packaging. With a workforce of approximately 323 employees, Aluminerie Alouette operates a state-of-the-art facility that emphasizes innovation and sustainability. The company has made significant investments to enhance its production capabilities, achieving an annual output of over 630,000 tonnes of aluminum. Their commitment to environmental stewardship is evident in their recycling initiatives and adherence to high health and safety standards. Aluminerie Alouette is also recognized for its efficient production processes, which contribute to its reputation as one of the more efficient primary aluminum producers globally.


12. New Zealand's Aluminium Smelter (NZAS)


New Zealand's Aluminium Smelter (NZAS), located at Tiwai Point in Invercargill, Southland, is a private manufacturing company that specializes in producing high-quality aluminum products. Established in 1971, NZAS has become New Zealand's only aluminum smelter, generating over 335,000 tonnes of aluminum each year. The company serves various sectors, including construction and automotive, and is recognized for its commitment to sustainability, achieving one of the lowest carbon footprints in the industry. With a production process that utilizes electricity from renewable sources, NZAS is well-positioned to meet the growing global demand for greener aluminum. The company also produces a range of value-added products, such as specialty billets and high-purity ingots, which are essential in modern manufacturing. As a joint venture between Rio Tinto and Sumitomo Chemical Company, NZAS plays a crucial role in the local economy, contributing significantly to Southland's GDP and export revenue.


13. PT Well Harvest Winning Alumina Refinery

  • Website: whwalumina.com
  • Ownership type: Private
  • Headquarters: Kendawangan, Kalimantan Barat, Indonesia
  • Employee distribution: Indonesia 100%
  • Founded year: 2015
  • Headcount: 10001+
  • LinkedIn: whwalumina

PT Well Harvest Winning Alumina Refinery, located in Kendawangan, Kalimantan Barat, Indonesia, is a private company specializing in the production of Smelter Grade Alumina (SGA). Founded in 2015, it has quickly established itself as a key player in the alumina refining industry. The company operates the first and largest SGA refinery in Indonesia, with a production capacity that has recently increased to 2 million tons per year. This expansion aims to satisfy the growing demand for alumina in both domestic and international markets. PT WHW is committed to sustainability and operational excellence, focusing on minimizing its environmental impact while maximizing economic benefits for the local community. The company employs over 3,400 individuals, with a significant majority sourced from the local area, thereby contributing to the regional economy. Its facilities include a steam power plant and an international-standard loading terminal, which support its operational capabilities. PT WHW's vision is to become a world-class alumina producer, emphasizing safety, environmental stewardship, and community empowerment.


14. PT. Alumindo Alloy Abadi


PT. Alumindo Alloy Abadi, established in 1988, is an aluminum smelter based in Bekasi, West Java, Indonesia. The company specializes in the production of high-quality aluminum alloy ingots, catering to both local and international markets. With a workforce of approximately 201-500 employees, Alumindo Alloy Abadi operates multiple plants that are equipped with state-of-the-art technology to meet the demands of various industries, including automotive and aerospace. The company emphasizes quality assurance, holding ISO 9001 certifications, which underscores its commitment to maintaining high standards in production. Their strategic focus on timely delivery and customer satisfaction has earned them recognition from notable clients, including automotive manufacturers. This dedication to quality and service positions PT. Alumindo Alloy Abadi as a significant player in the aluminum smelting and refining sector.


15. Century Aluminum Vlissingen


Century Aluminum Vlissingen, established in 2012 and located in Ritthem, Zeeland, Netherlands, is a private manufacturing company that specializes in producing anodes for aluminum production. These anodes serve as crucial components in the electrolysis process used to extract aluminum from its ore. The company primarily supplies its products to aluminum smelters, including Norðurál in Iceland, and emphasizes high-quality manufacturing processes to meet the stringent demands of its industrial clients. Century Aluminum Vlissingen is a subsidiary of Century Aluminum Company, which operates globally and employs over 2,000 people across various locations. The company is committed to sustainability, focusing on responsible metal supply chains and low-carbon aluminum production. With a workforce of approximately 75 employees, Century Aluminum Vlissingen plays a vital role in supporting the aluminum industry through its specialized products and services.


16. Elysis

  • Website: elysis.com
  • Ownership type: Private
  • Headquarters: Montreal, Quebec, Canada
  • Employee distribution: Canada 96%, France 2%, United States (USA) 2%
  • Latest funding: Other (Grant), $20.0M, June 2021
  • Founded year: 2018
  • Headcount: 51-200
  • LinkedIn: elysis-technology

ELYSIS is a Montreal-based technology company founded in 2018, specializing in innovative methods for aluminum production. The company is at the forefront of developing carbon-free smelting technology, which not only eliminates greenhouse gas emissions but also produces oxygen as a by-product. ELYSIS operates through strategic partnerships with industry giants Alcoa and Rio Tinto, aiming to transform the aluminum sector towards more sustainable practices. The company has made significant strides in commercializing its technology, recently issuing its first smelter technology license to Rio Tinto for a demonstration plant. ELYSIS has attracted substantial funding, including a notable $20 million grant in 2021, reflecting strong investor confidence in its mission to advance the aluminum industry.


17. Anoxal

  • Website: anoxal.gr
  • Ownership type: Private
  • Headquarters: Oinofyta, Boeotia, Greece
  • Employee distribution: Greece 100%
  • Founded year: 1980
  • Headcount: 201-500
  • LinkedIn: anoxal

Anoxal, founded in 1980 and located in Oinofyta, Boeotia, Greece, is a private manufacturing company that specializes in aluminum processing and recycling. The company produces aluminum billets, plates, and briquettes, catering primarily to large industrial clients in the automotive and construction sectors. Anoxal emphasizes sustainable practices, contributing to the circular economy by focusing on the recycling of aluminum, which is a key aspect of their operations. Their facilities include modern casting and recycling units, and they have established a reputation for high-quality production. Anoxal is committed to continuous improvement and innovation, working closely with research institutions to enhance their product offerings and operational efficiency. They are certified under various quality and environmental management standards, ensuring their products meet the stringent requirements of their industrial clients.


18. ARM S.p.A.


ARM S.p.A., officially known as Assisi Raffineria Metalli S.p.A., is a private metal recycling company based in Sarezzo, Lombardy, Italy. Founded in 1963, the company has evolved from its initial focus on brass refining to a specialization in the recovery and refining of non-ferrous metals, with a strong emphasis on aluminum. ARM operates with a commitment to sustainability, transforming scrap metals into valuable resources for various industries, including manufacturing and automotive. The company produces high-quality aluminum products, including primary and secondary ingots and billets, and has invested in modern facilities equipped with advanced technology for metal processing. As part of Advance Holding since 2019, ARM has enhanced its operational capabilities and expanded its product offerings, ensuring compliance with environmental standards and promoting responsible recycling practices.


19. ALVANCE British Aluminium

  • Website: alvancebritishaluminium.com
  • Ownership type: Corporate
  • Headquarters: Fort William, Scotland, United Kingdom (UK)
  • Employee distribution: United Kingdom (UK) 52%, Belgium 27%, France 19%, Other 3%
  • Latest funding: $419.1M, November 2016
  • Founded year: 2020
  • Headcount: 501-1000
  • LinkedIn: alvance-aluminium-group

ALVANCE British Aluminium, based in Fort William, Scotland, is an aluminum manufacturer that specializes in low carbon aluminum production. Established in 2020, the company operates the last aluminum smelter in the UK, which has a production capacity of 48,000 tonnes per annum. This facility is powered entirely by renewable hydropower, underscoring their commitment to sustainability and environmental stewardship. ALVANCE British Aluminium serves various sectors, including transport and construction, by providing sustainable aluminum solutions. The company is part of the GFG Alliance and is actively involved in initiatives aimed at reducing carbon emissions and enhancing biodiversity in the surrounding areas. Their operations also include plans for a new aluminum billet and recycling plant, further solidifying their role in the aluminum industry.


20. Aluminium Dunkerque

  • Website: aluminiumdunkerque.fr
  • Ownership type: Private Equity
  • Headquarters: Loon-Plage, Hauts-De-France, France
  • Employee distribution: France 100%
  • Latest funding: October 2021
  • Founded year: 1991
  • Headcount: 501-1000
  • LinkedIn: aluminiumdunkerque

Aluminium Dunkerque, founded in 1991 and located in Loon-Plage, Hauts-De-France, France, is a prominent aluminum manufacturer focused on producing aluminum plates and ingots. The company serves a variety of industries, including automotive, aerospace, construction, and packaging, by providing high-quality aluminum products that meet the demands for lightweight and durable materials. With a workforce of around 407 employees, Aluminium Dunkerque operates under private equity ownership and has positioned itself as a key player in the European aluminum market. The company is particularly noted for its commitment to sustainability, having reduced its emissions significantly since 2013 and aiming to further decrease its carbon footprint through various initiatives. These include the construction of a new high-performance furnace that will incorporate recycled materials and the development of a photovoltaic power plant to enhance energy efficiency. Aluminium Dunkerque is also involved in innovative projects aimed at capturing carbon emissions, demonstrating its proactive approach to environmental challenges in the aluminum industry.


21. Aluminium Oxid Stade GmbH

  • Website: aos-stade.de
  • Ownership type: Private
  • Headquarters: Stade, Lower Saxony, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1970
  • Headcount: 11-50
  • LinkedIn: aluminium-oxid-stade-gmbh

Aluminium Oxid Stade GmbH, established in 1970, operates a modern facility in Stade, Lower Saxony, Germany, dedicated to the production of aluminum oxide and aluminum hydroxide. With a production capacity that has grown from 600,000 to approximately 800,000 tons of aluminum oxide per year, the company has made significant strides in optimizing its processes while reducing emissions. The raw material for their production is bauxite, sourced from partners who also market the end products. Initially focused on aluminum oxide for electrolytic processes, the company has expanded its offerings to include various grades of aluminum hydroxide, catering to a global clientele across multiple industries. Their commitment to quality is underscored by their adherence to ISO 9001 standards and the implementation of a robust quality management system. Continuous training and innovation are integral to their operations, ensuring that they remain competitive in the market.


22. PT Indonesia Asahan Aluminium


PT Indonesia Asahan Aluminium, commonly known as INALUM, is a prominent manufacturing company based in Indonesia, specializing in aluminum production. Established in 1976, INALUM has positioned itself as a key player in the aluminum industry, providing high-quality products such as aluminum ingots, billets, and alloys. The company operates primarily within Indonesia, focusing on sustainable industrial practices that contribute to the nation's economic growth. INALUM's smelting facility in Kuala Tanjung is a cornerstone of its operations, utilizing hydroelectric power from the nearby Asahan River to ensure energy efficiency. The company is dedicated to minimizing its environmental impact while fostering social responsibility through various community engagement initiatives. INALUM's commitment to innovation and sustainability reflects its strategic vision for long-term growth in the aluminum sector.



Aluminum Smelting and Refining Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
Emirates Global Aluminium (EGA)Dubai, Dubai, United Arab Emirates (UAE)5001-100001979Private
Vedanta Limited - Aluminium BusinessNew Delhi, Delhi, India10001+2003Private
QatalumDoha, Doha, Qatar1001-50002004Private
JamalcoHayes, Clarendon, Jamaica1001-50001959Corporate
Sohar AluminiumSohar, Al Batinah North Governorate, Oman1001-50002004Corporate
Atlantic Alumina - Gramercy OperationsGramercy, Louisiana, United States (USA)201-5001957Private
Bell Bay AluminiumAustralia201-5001955Private
PIONEER ALUMINIUM LtdAndra, Andhra Pradesh, India501-10002007Private
Volta Aluminium Company Ltd.Tema, Greater Accra, Ghana501-10002004Private
DadcoLausanne, Vaud, Switzerland11-501973Private
Aluminerie Alouette Inc.Sept-Iles, Quebec, Canada501-10001992Private
New Zealand's Aluminium Smelter (NZAS)Invercargill, Southland, New Zealand501-10001971Private
PT Well Harvest Winning Alumina RefineryKendawangan, Kalimantan Barat, Indonesia10001+2015Private
PT. Alumindo Alloy AbadiBekasi, West Java, Indonesia201-5001988Private
Century Aluminum VlissingenRitthem, Zeeland, Netherlands51-2002012Private
ElysisMontreal, Quebec, Canada51-2002018Private
AnoxalOinofyta, Boeotia, Greece201-5001980Private
ARM S.p.A.Sarezzo, Lombardy, Italy51-2001963Private
ALVANCE British AluminiumFort William, Scotland, United Kingdom (UK)501-10002020Corporate
Aluminium DunkerqueLoon-Plage, Hauts-De-France, France501-10001991Private Equity
Aluminium Oxid Stade GmbHStade, Lower Saxony, Germany11-501970Private
PT Indonesia Asahan AluminiumIndonesia1001-50001976Private


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