Aleris
A former American producer of rolled aluminum products and aluminum-recycling materials, acquired by Novelis in 2020.
Last updated August 26, 2026
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Overview
Aleris was an American aluminum company headquartered in Beachwood, Ohio, near Cleveland. It was established in 2004 through the combination of Commonwealth Industries, an aluminum rolled-products business, and IMCO Recycling, an aluminum-recycling company. The merger created an integrated producer serving downstream markets that required sheet, plate, coil, and other semi-finished aluminum products. During its independent history, Aleris supplied aerospace, automotive, building and construction, transportation, packaging, and general industrial customers. Its product portfolio included conventional and high-performance aluminum alloys, with a strategic emphasis on moving toward more specialized and higher-value applications. The company was a major supplier of aluminum sheet for semi-trailers and a leading supplier to the United States residential-construction market. As automakers increased their use of aluminum for vehicle lightweighting, Aleris also expanded its automotive body-sheet capabilities. Aleris grew substantially through acquisitions. In 2006 it purchased Corus Group’s aluminum extrusion and rolling businesses, and in 2007 it acquired Wabash Alloys. At its largest scale, the company operated more than 40 manufacturing facilities across North America, Europe, and Asia and employed several thousand people. It later invested in aerospace plate capacity in China, expanded its Duffel, Belgium, operation, upgraded its Ashville, Ohio, plant, and opened a new aluminum body-sheet facility in Lewisport, Kentucky, in 2017. The company was affected severely by the 2008–2009 financial crisis, when production volumes declined sharply. Aleris entered Chapter 11 bankruptcy protection in 2009 and emerged under ownership associated with Apollo Global Management, Oaktree Capital Management, and Sankaty Advisors in 2010. It subsequently reduced debt, restructured its portfolio, divested extrusion and recycling operations, and continued investing in selected rolling facilities. A planned initial public offering was abandoned in 2015. A proposed 2016 merger with Zhongwang USA was terminated in 2017 amid regulatory and national-security review uncertainty. Aleris later became the subject of acquisition interest from Hindalco and other potential buyers. Novelis, the Hindalco subsidiary, ultimately agreed to acquire Aleris and completed the transaction on April 15, 2020, for a reported $2.8 billion. The acquisition expanded Novelis’s capabilities in aerospace-grade rolled aluminum. Aleris ceased to operate as an independent company after its business was integrated into Novelis and the wider Hindalco group.
History
Aleris began in 2004 when Commonwealth Industries and IMCO Recycling combined their aluminum rolling and recycling activities. The new company initially operated as a portfolio company of Texas Pacific Group and pursued expansion through acquisitions. In 2006, it bought Corus Group’s aluminum extrusion and rolling businesses for approximately $894 million, followed by the acquisition of Wabash Alloys in 2007. These transactions expanded its manufacturing footprint and product range, and at one point gave Aleris more than 40 facilities and approximately 8,800 employees worldwide. The global financial crisis and Great Recession placed substantial pressure on the business. Aleris reported a roughly 40 percent decline in production volume during 2008–2009 and filed for Chapter 11 bankruptcy protection in 2009. It emerged in 2010 with Apollo Global Management, Oaktree Capital Management, and Sankaty Advisors among its owners. The post-bankruptcy company reduced debt and concentrated resources on selected rolling operations and end markets. Aleris continued to invest in aerospace, automotive, and regional manufacturing capacity. It built an aerospace plate mill in China during the early 2010s, completed a major expansion at Duffel in Belgium in 2013, and upgraded its Ashville, Ohio, plant in 2014. That year it acquired Nichols Aluminum and facilities in Davenport, Iowa; Decatur, Alabama; and Lincolnshire, Illinois, for $110 million in cash. The Decatur finishing operation was subsequently closed as part of an effort to streamline the network. In 2015, Aleris explored an initial public offering and targeted approximately $600 million in capital while selling extrusion and recycling businesses. The IPO plan was abandoned, and divestitures reduced the company’s workforce and narrowed its strategic focus. The company nevertheless retained a substantial presence in rolled aluminum, including products for transportation, residential construction, and automotive applications. The Lewisport, Kentucky, automotive body-sheet facility opened in 2017 as automakers increased aluminum use for weight reduction. Aleris signed a proposed merger with Zhongwang USA in August 2016. The transaction was terminated in November 2017 after uncertainty surrounding regulatory approvals, including review by the Committee on Foreign Investment in the United States. Hindalco pursued Aleris in the following period, and other potential buyers were also reported to have considered bids. Aleris strengthened its aerospace relationships through multi-year supply agreements with Bombardier in 2017 and Boeing in 2018, and Airbus recognized it for supplier quality performance in 2018 and again in 2019. Novelis agreed to acquire Aleris and completed the transaction on April 15, 2020. The acquisition brought Aleris’s assets and capabilities, particularly in high-end aerospace aluminum, into Novelis, a Hindalco subsidiary. The closing ended Aleris’s existence as an independent operating company.
- 2020
Acquisition completed
[3]Novelis completes the acquisition on April 15, integrating Aleris into the Hindalco group.
- 2019
Novelis agrees to acquire Aleris
[2]Novelis announces an agreement to purchase Aleris and expand its rolled-aluminum and aerospace capabilities.
- 2017
Lewisport body-sheet facility opens
[1]Aleris opens a Kentucky facility serving the automotive body-sheet market.
- 2016
Zhongwang USA merger agreement announced
[1]Aleris enters a proposed merger with Zhongwang USA, a transaction later terminated because of regulatory uncertainty.
- 2015
Initial public offering plans abandoned
[1]Aleris ends plans for a public offering while divesting extrusion and recycling operations and focusing its portfolio.
- 2014
Nichols Aluminum acquired
[1]Aleris acquires Nichols Aluminum’s facilities in Iowa, Alabama, and Illinois and subsequently streamlines the acquired network.
- 2010
Emergence from bankruptcy
[1]Aleris emerges with private-equity ownership and a reduced-debt business structure.
- 2009
Chapter 11 filing and environmental settlement
[1]Aleris enters bankruptcy protection during the financial crisis and separately settles federal Clean Air Act allegations.
- 2007
Wabash Alloys acquired
[1]Aleris expands its aluminum materials portfolio through the acquisition of Wabash Alloys.
- 2006
Corus aluminum businesses acquired
[1]Aleris acquires Corus Group’s aluminum extrusion and rolling businesses, substantially expanding its international manufacturing network.
Products and positioning
A specialized business-to-business supplier of rolled aluminum and related materials, positioned around aerospace, automotive lightweighting, transportation, construction, and industrial applications.
Aluminum sheet, plate, and coil
Rolled aluminum products
Aleris’s principal product family consisted of rolled aluminum sheet, plate, coil, and related semi-finished materials. These products served transportation, construction, packaging, aerospace, and general industrial customers and were manufactured in a range of alloys and tempers.
Aerospace materials
Aerospace aluminum
Aleris supplied high-performance aluminum plate and sheet for aircraft structures and aerospace manufacturing. Its capabilities included specialized alloys and aluminum-magnesium-lithium products, and aerospace became an increasingly important higher-value market before the Novelis acquisition.
Automotive materials · 2017
Automotive body sheet
Automotive body-sheet products supported vehicle lightweighting as manufacturers substituted aluminum for some steel applications. Aleris expanded this business with its Lewisport, Kentucky, facility, which opened in 2017.
Metal recycling · 2004
Aluminum recycling
Recycling was part of Aleris’s heritage through IMCO Recycling and formed an important early component of the company’s integrated aluminum model. The company later sold or divested recycling-related operations as it concentrated more heavily on rolled products.
Engineered metal alloys
Specialty aluminum alloys
Aleris manufactured and processed multiple alloy families for specialized applications, including 7000-series aluminum and aluminum-magnesium-lithium materials used in demanding structural and aerospace contexts.
Controversies
2009
Clean Air Act pollution-control case
The United States Department of Justice alleged that emissions from 15 Aleris plants violated the Clean Air Act. Aleris settled in August 2009, agreeing to pay a $4.6 million civil penalty and invest $4.2 million in pollution-control improvements.
Brand decisions
2019
Accept Novelis acquisition agreementM&ABackground
Aleris became a strategic acquisition target as it sought a larger industrial platform and Novelis pursued greater exposure to aerospace-grade rolled aluminum.
Action taken
Aleris agreed to be acquired by Novelis, subject to regulatory approvals and transaction closing conditions.
Aftermath
Novelis completed the acquisition on April 15, 2020, and integrated Aleris’s operations into the Hindalco group.
Reported acquisition value. $2.8 billion (Transaction completed April 15, 2020)
2016
Agree to proposed Zhongwang USA mergerM&ABackground
Aleris sought a strategic transaction and entered into a merger agreement with Zhongwang USA.
Action taken
The parties announced a proposed transaction, but regulatory and national-security review created uncertainty.
Aftermath
The agreement was abandoned in November 2017 without closing.
2015
Abandon the planned initial public offeringStrategyBackground
Aleris sought capital while restructuring its portfolio and selling extrusion and recycling businesses.
Action taken
The company abandoned plans to complete an IPO and continued with divestitures and operational streamlining.
Aftermath
Aleris remained privately held and focused more narrowly on rolled aluminum products and selected end markets.
2009
Enter Chapter 11 bankruptcy protectionOtherBackground
The financial crisis and Great Recession caused a substantial decline in aluminum demand and production volumes, placing pressure on Aleris’s debt structure.
Action taken
Aleris filed for Chapter 11 protection and reorganized its liabilities and ownership structure.
Aftermath
The company emerged in 2010 under new private-equity ownership with materially reduced debt and continued operations.
Recent events
Hindalco completes acquisition of Aleris[4]
Reported:
Hindalco announced completion of its acquisition of Aleris for an enterprise value of $2.8 billion. The acquisition was made via Hindalco's wholly owned subsidiary Novelis.
Novelis receives final clearance for Aleris acquisition[5]
Reported:
Hindalco said its subsidiary Novelis received final regulatory clearance to complete its acquisition of Aleris. The European Commission had approved the proposed buyer of Aleris's Duffel plant, satisfying a condition for the acquisition to proceed; the acquisition itself was not reported as completed.
Sources12 sources
- 1Alerisen.wikipedia.org
- 2Novelis to Acquire Alerisinvestors.novelis.com
- 3Novelis Completes Acquisition of Alerisinvestors.novelis.com
- 4Hindalco完成收购Alerisfinancialexpress.com
- 5Novelis获准完成对Aleris的收购business-standard.com
- 6诺贝丽斯宣布成功完成收购爱励铝业finance.sina.com.cn
- 7诺贝丽斯宣布成功完成收购爱励铝业prnasia.com
- 8Hindalco acquires Aleristhehindubusinessline.com
- 9Hindalco Novelis completes acquisition of Aleris, deal closed at $2.8 billionbusiness-standard.com
- 10Hindalco unit Novelis acquires US-based Aleris Corp in $2.8 billion deal- Moneycontrol.commoneycontrol.com
- 11Hindalco-Novelis Completes Acquisition of Alerisequitybulls.com
- 12Novelis Acquires Fellow Rolled Aluminum Supplier Aleris for $2.8 Billionthomasnet.com
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