Curious to see the emissions of the organizations you buy from or invest in?
Book a demo for a pilot project
Book a demo for a pilot project
Alstom, a leading player in the railway transportation services industry, is headquartered in France and operates extensively across Europe, Asia, and North America. Founded in 1928, the company has achieved significant milestones, including the development of innovative train systems and signalling solutions that enhance rail efficiency and safety.
Alstom's core offerings encompass high-speed trains, urban transport solutions, and integrated transport systems, distinguished by their commitment to sustainability and cutting-edge technology. With a strong market position, Alstom has been recognised for its contributions to modernising rail infrastructure and promoting eco-friendly transport solutions. The company continues to set benchmarks in the industry, driving advancements that shape the future of railway transportation.
+39 vs industry average
alstom’s score of 60 is higher than 79% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Rail Transport is among the most carbon-intensive industries
The Rail Transport industry has reduced its overall emissions by 26% since 2018
Scope 3 accounts for ••• of total emissions.
Alstom, a French railway transportation services company, reported total emissions of approximately 48.7 billion kg CO2e in 2025. This includes Scope 1 emissions of 87.3 million kg CO2e and Scope 2 (market-based) emissions of 40.6 million kg CO2e. Scope 3 emissions were approximately 48.6 billion kg CO2e, with the largest contributors being use of sold products (41.5 billion kg CO2e) and purchased goods and services (6.6 billion kg CO2e).
In 2024, Alstom's total emissions were approximately 45.0 billion kg CO2e, comprising Scope 1 emissions of 86.7 million kg CO2e, Scope 2 (market-based) emissions of 50.4 million kg CO2e, and Scope 3 emissions of approximately 44.8 billion kg CO2e. In 2023, the company's Scope 1 emissions were 94.0 million kg CO2e and Scope 2 emissions were 85.0 million kg CO2e. Total Scope 3 emissions in 2023 were approximately 35.8 billion kg CO2e, with significant contributions from use of sold products (29.0 billion kg CO2e) and purchased goods and services (6.5 billion kg CO2e).
Alstom is committed to significant climate action, with Science Based Targets initiative (SBTi) validated targets. The company aims to achieve Net Zero carbon across its value chain by 2050. Near-term, Alstom commits to reducing absolute Scope 1 and 2 GHG emissions by 40% by FY2030 from a FY2021 base year. Additionally, Alstom has a Scope 3 target to reduce GHG emissions from the use of sold products (passenger rolling stock) by 42.3% per passenger-km by FY2030 from a FY2021 base year, and from freight rolling stock by 35% per tonne-km by FY2030 from a FY2021 base year. The company also aims to reduce the intensity of Scope 3 emissions from purchased goods and services by 30% by 2030/31 from a 2022/23 baseline. These Scope 1 and 2 targets are aligned with a 1.5°C scenario, and the Scope 3 targets are aligned with a well-below 2°C pathway.
2030
40% reduction in Scope 2
Alstom commits to reduce absolute scope 1 and 2 GHG emissions 40% by FY2030 from a FY2021 base year. Alstom commits to reduce scope 3 GHG em…
2030
40% reduction in Scope 1
Alstom commits to reduce absolute scope 1 and 2 GHG emissions 40% by FY2030 from a FY2021 base year. Alstom commits to reduce scope 3 GHG em…
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
See all scope 3 categories
Already have an account? Sign in now


PCAF scored Scope 1, 2 and 3 for 2M+ organizations, including private ones.
Common questions about alstom’s sustainability data and climate commitments
You’re welcome to quote or reference data from this page, but please include a visible link back to this URL. Bulk collection, resale, or redistribution of data from multiple profiles is not permitted.
See our License Agreement for more details.
Discover our data-driven methodology for measuring corporate climate action and benchmarking against industry peers
Learn more