CONSTELLIUM SE

CONSTELLIUM SE: Unpacking the 2025 Financial Year

Constellium SE, a global leader in high-value aluminum products, navigated a challenging 2025. This summary dives into the company's financial performance and key developments, drawing insights from its annual report. All figures are in Euros (€) unless stated otherwise.

1. Business Overview

Constellium SE manufactures high-value aluminum products for critical sectors like aerospace, automotive, and packaging. The company's offerings include rolled products (used in aircraft, packaging, and automotive body sheets) and extruded products (custom shapes for automotive and industrial applications). Operating across various regions, Constellium uses its advanced manufacturing capabilities to deliver specialized aluminum solutions to a wide range of customers.

2. Financial Performance

In 2025, Constellium generated total sales of €6.803 billion. This marked a 3.8% decrease from €7.069 billion in 2024, which itself had seen a slight increase from €6.975 billion in 2023.

Performance across key business lines in 2025:

• Aerospace & Transportation: Sales in this segment, which supplies components for aircraft and vehicles, fell by 4.8%, from €1.939 billion in 2024 to €1.845 billion in 2025.
• Packaging & Automotive Rolled Products: This segment, covering aluminum for beverage cans and automotive body sheets, saw a 4.5% decrease, moving from €3.923 billion in 2024 to €3.745 billion in 2025.
• Automotive Structures & Industry: This area, which provides structural parts for cars and other industrial uses, was the only segment to grow, increasing by 0.5% from €1.209 billion in 2024 to €1.215 billion in 2025.

While most product categories declined, Automotive Extruded Products showed a positive trend, with sales rising from €700 million in 2024 to €800 million in 2025.

The Cost of Sales decreased from €6.300 billion in 2024 to €6.000 billion in 2025. This suggests some efficiency in managing direct production expenses, even with lower revenue. Selling, General, and Administrative (SG&A) expenses remained stable at €300 million for both 2025 and 2024.

3. Risk Factors

Investors should understand several key risks that could affect Constellium's performance and stock price:

• Customer Concentration: Constellium's revenue heavily depends on a few major customers. In 2025, its two largest customers generated 17% of total sales (one customer accounted for 10% and another 7%). Losing a major customer could severely impact revenue and profitability, a risk consistent with prior years.
• Operational Disruptions: Recurring flooding at its Valais, Switzerland facilities highlights the ongoing risk of natural disasters or other unforeseen events. These events can disrupt production and supply chains, leading to unexpected costs.
• Market Demand Fluctuations: The observed sales decline across most segments indicates Constellium's business is highly sensitive to economic cycles and demand changes in industries like aerospace, automotive, and packaging. A sustained slowdown in these key markets could continue to negatively affect sales and profitability.
• Broader Economic and Industry Risks: Investors should also consider risks such as raw material price volatility, intense competition, global economic downturns, and potential regulatory changes impacting the aluminum industry.

4. Management Discussion and Analysis (MD&A) Highlights

Management's discussion typically outlines the factors influencing financial results and strategic initiatives.

Strategic Developments: In 2024, Constellium acquired Railtech Alu Singen, expanding its capabilities.

Operational Challenges: Constellium faced significant operational disruptions from flooding at its Valais, Switzerland facilities in both 2024 and 2025. Such events can cause production halts, increased costs, and potential supply chain issues, affecting operational efficiency and financial results.

Historical Context: In 2023, the company sold two non-essential businesses: Constellium Ussel SAS and Constellium Extrusions Deutschland GmbH. These sales can streamline operations and optimize the company's portfolio.

5. Financial Health

Constellium carries a substantial debt load. As of the end of 2025, the company held approximately €1.775 billion in Senior Unsecured Notes, which are long-term, non-collateralized loans. In August 2024, it issued new notes totaling €650 million, maturing in 2032.

To manage liquidity, Constellium utilizes a Pan U.S. ABL Facility (an asset-backed credit line) of €400 million, available in both 2024 and 2025. Additionally, it held €100 million in other short-term and long-term loans, and another €100 million in secured debt from a French inventory financing arrangement in 2025. This indicates access to capital but also a significant debt burden requiring careful management.