High Speed 1 (HS1) is the UK’s premier high-speed rail service, headquartered in the United Kingdom. Established in 2009, HS1 operates primarily in the South East of England, connecting London with key destinations such as Ashford and the Channel Tunnel. As a leader in the rail transport industry, HS1 focuses on providing fast, efficient, and reliable services that enhance connectivity and support economic growth. The company’s core offerings include high-speed passenger services and infrastructure management, distinguished by their commitment to sustainability and innovation. HS1 has achieved notable milestones, including the successful integration of advanced technology to improve service reliability. With a strong market position, HS1 continues to set benchmarks in the rail sector, contributing significantly to the UK's transport landscape.
How does High Speed 1'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 Rail Transport 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.
High Speed 1's score of 24 is lower than 52% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, High Speed 1 (HS1) reported total carbon emissions of approximately 10,004,000 kg CO2e, comprising 249,800 kg CO2e from Scope 1 (direct emissions), 142,200 kg CO2e from Scope 2 (indirect emissions from electricity), and a significant 9,612,100 kg CO2e from Scope 3 emissions. This data reflects a comprehensive approach to emissions reporting, with all scopes disclosed. In 2023, HS1's total emissions were about 12,812,000 kg CO2e, with Scope 1 emissions at 1,143,000 kg CO2e, Scope 2 emissions ranging from 10,396,000 kg CO2e (market-based) to 11,747,000 kg CO2e (location-based), and Scope 3 emissions at 1,273,000 kg CO2e. The previous year, 2022, saw total emissions of approximately 2,889,000 kg CO2e, with Scope 1 at 1,427,000 kg CO2e, Scope 2 at 13,553,000 kg CO2e (location-based), and Scope 3 at 1,462,000 kg CO2e. HS1 has set ambitious climate commitments, aiming to reduce its Scope 1 and Scope 2 greenhouse gas emissions by 46% by 2030 from a 2019 baseline. This target has been approved by the Science Based Targets initiative (SBTi) and reflects a commitment to align with the 1.5°C climate goal. The company also plans to measure and reduce its Scope 3 emissions, demonstrating a comprehensive approach to tackling its carbon footprint. Overall, HS1's emissions data and climate commitments illustrate a proactive stance in addressing climate change, with clear targets and a focus on transparency in emissions reporting.
Access structured emissions data, company-specific emission factors, and source documents
| 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|
| Scope 1 | 1,545,000 | 0,000,000 | 0,000,000 | 0,000,000 |
| Scope 2 | 11,682,000 | 000,000 | - | 00,000,000 |
| Scope 3 | 1,275,000 | 000,000 | 0,000,000 | 0,000,000 |
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.
High Speed 1 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 High Speed 1's sustainability data and climate commitments