Tideway London, officially known as Tideway, is a leading infrastructure company headquartered in Great Britain. Established in 2014, Tideway is primarily focused on the construction and management of the Thames Tideway Tunnel, a vital project aimed at improving London's sewer system and reducing pollution in the River Thames. With operations concentrated in London, Tideway has made significant strides in sustainable construction practices, utilising innovative technologies to enhance efficiency and minimise environmental impact. The company is recognised for its commitment to safety and community engagement, positioning itself as a key player in the UK’s water management sector. Tideway's unique approach to infrastructure development, combined with its dedication to delivering long-term benefits for the city, has solidified its reputation as a market leader in the industry.
How does Tideway London'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 Construction Work 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.
Tideway London's score of 39 is higher than 64% of the industry. This can give you a sense of how well the company is doing compared to its peers.
In 2024, Tideway London reported total carbon emissions of approximately 34,490,000 kg CO2e, comprising 159,000 kg CO2e from Scope 1, 58,000 kg CO2e from Scope 2, and 34,340,000 kg CO2e from Scope 3 emissions. The Scope 3 emissions include significant contributions from purchased goods and services (45,000 kg CO2e) and waste generated in operations (179,000 kg CO2e). Tideway London has set a near-term reduction target to decrease its carbon footprint from an original predicted total of 840,000 tonnes CO2e to 770,000 tonnes CO2e by 2025, representing an 8% reduction. This commitment is part of their broader sustainability strategy, which aims to deliver social value alongside environmental benefits. The emissions data for Tideway London is cascaded from its parent company, Bazalgette Tunnel Limited, reflecting the corporate family relationship. This data is crucial for understanding the overall impact and climate commitments of Tideway London within the context of its operations in Great Britain.
Access structured emissions data, company-specific emission factors, and source documents
| 2013 | 2018 | 2019 | 2020 | 2021 | 2022 | 2024 | |
|---|---|---|---|---|---|---|---|
| Scope 1 | - | - | - | - | - | - | - |
| Scope 2 | - | 00,000 | 000,000 | 00,000 | 00,000 | 00,000 | 00,000 |
| Scope 3 | - | 00,000,000 | 00,000,000 | 00,000,000 | 00,000,000 | 000,000,000 | 00,000,000 |
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.
Tideway London has not publicly committed to specific 2030 or 2050 climate goals through the major frameworks we track. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.

