Ahlstrom, officially known as Ahlstrom-Munksjö, is a global leader in fibre-based materials, headquartered in Finland (FI). Founded in 1851, the company has evolved significantly, establishing a strong presence in Europe, North America, and Asia. Ahlstrom operates primarily in the specialty paper and advanced materials sectors, focusing on innovative solutions for filtration, medical, and food packaging applications. The company is renowned for its commitment to sustainability and high-quality products, which include filtration media, medical fabrics, and food packaging materials. Ahlstrom's unique approach combines advanced technology with a deep understanding of customer needs, positioning it as a trusted partner in various industries. With a rich history and a dedication to innovation, Ahlstrom continues to achieve notable milestones, reinforcing its status as a key player in the global market.
How does Ahlstrom's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Mean score of companies in the Paper Products industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Ahlstrom's score of 60 is higher than 82% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, Ahlstrom reported total carbon emissions of approximately 4,000,000,000 kg CO2e, comprising 1,092,771,000 kg CO2e from Scope 1, 352,790,000 kg CO2e from Scope 2 (market-based), and 2,693,401,000 kg CO2e from Scope 3 emissions. The company's Scope 1 and 2 emissions combined totalled about 1,445,000,000 kg CO2e. Ahlstrom has set ambitious climate commitments, aiming to reduce absolute Scope 1 and 2 emissions by 42% by 2030 from a 2021 baseline. Additionally, the company has pledged to achieve a 90% reduction in these emissions by 2050. For Scope 3 emissions, Ahlstrom targets a 25% reduction by 2030 and a 90% reduction by 2050, also from a 2021 base year. These targets align with the Science Based Targets initiative’s 1.5°C pathway. Furthermore, Ahlstrom is committed to reaching net-zero greenhouse gas emissions across its entire value chain by 2050. This comprehensive approach reflects the company's dedication to sustainability and its proactive stance in addressing climate change.
Access structured emissions data, company-specific emission factors, and source documents
| 2012 | 2013 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|
| Scope 1 | 291,991,000 | 000,000,000 | - | - | 000,000,000 | 0,000,000,000 |
| Scope 2 | - | - | - | - | 000,000,000 | 000,000,000 |
| Scope 3 | - | - | - | - | 0,000,000,000 | 0,000,000,000 |
Ahlstrom's Scope 3 emissions, which increased by 5% last year and increased by approximately 5% since 2023, demonstrating supply chain emissions tracking. Most of their carbon footprint comes from suppliers and value chain emissions, with Scope 3 emissions accounting for 65% of total emissions under the GHG Protocol, with "Purchased Goods and Services" being the largest emissions source at 48% of Scope 3 emissions.
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
Ahlstrom has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.

Common questions about Ahlstrom's sustainability data and climate commitments