JW Aluminum Holding

What JW Aluminum Holding does

JW Aluminum is a privately-held U.S. manufacturer of flat-rolled aluminum products, founded in 1979 in Goose Creek, South Carolina as Jim Walter Metals. The company operates two continuous cast rolling mills — in Goose Creek, SC (Mt. Holly facility, focused on 3xxx series alloys for building products and general distribution) and Russellville, AR (focused on 1xxx and 7072 alloys for HVAC/R and consumer durables) — supported by distribution centers in St. Louis, MO and Williamsport, PA, with corporate headquarters relocated to Charleston, SC (Daniel Island). It is owned by Wellspring Capital Management and employs 400-500+ teammates.

The company's core technology is continuous cast rolling, producing infinitely recyclable flat-rolled aluminum sheet and coil for three end-markets: Building Products (roofing, soffit and fascia, gutters and downspouts, doors, framing — primarily 3xxx series alloys), HVAC/R Fin Stock (1xxx and 7xxx series alloys for heat transfer applications), and Transportation (3xxx series for cargo van and RV panels; 1xxx series automotive heat shields). Manufacturing capability is anchored by a $300 million Phase 1 expansion at Goose Creek — the most significant U.S. investment in domestic continuous cast technology since 1998 — featuring laser flatness scanning, x-ray gauge control, and an 84-inch wide custom tension leveling and slitting line.

JW Aluminum generates revenue through direct B2B sales to manufacturers and distributors under quote-based, custom-specification pricing with multi-year contracts. The company operates without intermediaries, supported by dedicated commercial teams and direct relationships with OEM customers. It holds ISO 9001-2015 certification at both mills, is the first U.S. continuous cast rolling operation certified to ASI Performance Standard V3 (2022), and carries GreenCircle multi-attribute environmental certification, emphasizing high recycled-content aluminum to support LEED and circular economy procurement. In March 2025, the company completed a $350 million 10.25% Senior Secured Notes offering due 2030, indicating access to institutional debt capital markets.

Name

JW Aluminum Holding

Legal name

JW Aluminum Continuous Cast Company

Website

http://www.jwaluminum.com/

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

501–1,000 employees

Short description

JW Aluminum is a privately-held U.S. manufacturer of flat-rolled, infinitely recyclable aluminum products serving building products, HVAC/R fin stock, and transportation end-markets through continuous cast rolling technology at mills in South Carolina and Arkansas.

Ownership category

akta.pro rank

Product category

Flat-Rolled Aluminum Products

NAICS

Aluminum Sheet, Plate, and Foil Manufacturing (331315), Other Aluminum Rolling, Drawing, and Extruding (331318)

SIC

Primary Production Of Aluminum (3334)

akta.pro primary industry

Aluminum Rolling (Flat-Rolled Products: Sheet, Plate, Foil) (IMAKACAF)

akta.pro secondary industries

Aluminum Value-Added Components (Automotive, Aerospace, Packaging, Building Systems) (IMAKACAM), Aluminum Fabrication & Finishing (Machining, Anodizing, Coating) (IMAKACAI)

Keywords

• Flat rolled aluminum
• Aluminum sheet manufacturing
• Continuous cast aluminum
• HVAC fin stock
• Aluminum building products

Headquarters

HQ city

Russellville

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Aluminum Sheet and Coil Product Sales: JW Aluminum generates revenue through the manufacture and sale of flat-rolled aluminum products, including aluminum sheet, coils, and specialized aluminum alloys for building products, HVAC, and transportation applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

JW Aluminum manufactures and sells infinitely recyclable flat-rolled aluminum products—primarily sheet, coil, and fin stock—produced via continuous cast rolling technology at facilities in Goose Creek, South Carolina and Russellville, Arkansas. The company supplies three core end-markets: Building Products (roofing, soffit, fascia, gutters, downspouts, doors, framing), HVAC/R Fin Stock (heat transfer applications), and Transportation (cargo vans, RVs, and automotive heat shields). Sales are executed direct to manufacturers and distributors through a dedicated commercial team with custom specifications, flexible order quantities, and multi-year contracts.

Product overview

JW Aluminum is a producer of infinitely recyclable flat-rolled aluminum products serving three core markets: Building Products (aluminum sheet for roofing, gutters, soffits, and framing), HVAC/R Fin Stock (heat transfer materials for heating and cooling applications), and Transportation (cargo van and RV components plus automotive heat shields). The company operates continuous cast rolling facilities and emphasizes high recycled content aluminum with sustainability certifications including ASI Performance Standard v3.

Differentiator

Problem solved

Functional benefit

Products and services

• Building Products (Flat-Rolled Aluminum Sheet) Flat-rolled aluminum sheet products for residential and commercial building and construction applications including roofing, soffit, fascia, gutters, downspouts, doors, and framing. Specializes in 3xxx series alloys with unique slitting capabilities, precise edges, and gauge control, plus high recycled content supporting LEED projects.
• HVAC/R Fin Stock

Quantifiable outcome

• Rejection rate of less than 1% per year
• +3 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators9 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Constellium: Specialty flat-rolled aluminum producer serving aerospace, automotive, and packaging markets. Highly comparable to JW Aluminum in flat-rolled production technology and customer base, with stronger exposure to aerospace and high-end automotive.
• Novelis: One of the world's largest flat-rolled aluminum producers, supplying sheet for automotive, beverage cans, building, and specialty applications. Directly comparable to JW Aluminum across product form (flat-rolled sheet/coil) and end markets, though at materially greater scale.
• Gränges: Swedish-listed rolled aluminum company with a leading position in HVAC fin stock and specialty applications. The closest direct peer to JW's Russellville operations given shared focus on heat-transfer alloys and fin-stock end markets.
• Kaiser Aluminum: U.S.-based specialty aluminum mill products company producing flat-rolled and extruded products for aerospace, automotive, and industrial customers. Comparable in scale and customer mix, with overlap in transportation and general industrial flat-rolled sheet.
• Tri-Arrows Aluminum: Kentucky-based flat-rolled aluminum producer (parent of Logan Aluminum) primarily serving beverage can and automotive markets. Directly comparable as a North American continuous-cast rolling peer.

Broad incumbents

• Arconic Corp: U.S. rolled aluminum products company (now private under Apollo) producing flat-rolled sheet for automotive, building, and industrial customers. Comparable in flat-rolled product portfolio though with broader downstream and aerospace exposure.
• Norsk Hydro: Norwegian integrated aluminum major with rolled products, extrusions, and primary metal operations. Overlaps with JW in flat-rolled sheet but operates at significantly greater scale and across the full aluminum value chain, including bauxite/alumina.
• Hindalco Industries (Novelis parent): Indian metals major and parent of Novelis. Comparable as a globally integrated aluminum rolled products competitor, though Hindalco's portfolio spans copper, primary aluminum, and mining — far broader than JW's flat-rolled focus.

Regional players

• Speira: European aluminum rolling and recycling business (formerly parts of Hydro/Trimet) producing flat-rolled products for automotive and industrial markets. Comparable in continuous cast rolling technology but primarily serves European customers.
• AMAG Austria Metall: Austrian flat-rolled aluminum producer (rolling, casting, recycling) serving European automotive, packaging, and industrial markets. Comparable in process and product, but geographically focused on Europe and does not directly compete with JW's U.S. customer base.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/jw-aluminum

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about JW Aluminum Holding