Wessex Water, a leading water and wastewater services provider, is headquartered in Bath, GB. Established in 1991, the company has grown to serve a diverse customer base across the South West of England, including key operational regions such as Somerset, Dorset, and Wiltshire.
Specialising in the delivery of high-quality drinking water and effective wastewater management, Wessex Water is committed to sustainability and innovation. The company has achieved notable milestones, including significant investments in infrastructure and technology to enhance service efficiency and environmental stewardship.
Recognised for its customer service excellence and environmental initiatives, Wessex Water continues to maintain a strong market position, ensuring reliable water supply and wastewater solutions that meet the needs of its communities.
+27 vs industry average
Wessex Water’s score of 44 is higher than 70% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Water Distribution is among the most carbon-intensive industries
Industry performance
The Water Distribution industry has increased its overall emissions by 287% since 2019
Emissions trajectory 2020 – 2028
Reported emissions
Scope 3 accounts for ••• of total emissions.
Wessex Water's reported carbon emissions
In 2025, Wessex Water reported total carbon emissions of approximately 135,000,000 kg CO2e, comprising 53,532,000 kg CO2e from Scope 1, 47,771,000 kg CO2e from Scope 2, and 46,383,000 kg CO2e from Scope 3 emissions. This data reflects a commitment to transparency and accountability in their environmental impact. Wessex Water has set ambitious climate commitments, aiming for net zero operational carbon emissions by 2030. This target encompasses emissions related to energy use, transport, and greenhouse gases emitted from sewage and sludge treatment processes. Additionally, the company aspires to achieve carbon neutrality in its operations by 2050, covering both Scope 1 and Scope 2 emissions. The emissions data is cascaded from Wessex Water Services Limited, ensuring that the reported figures align with the broader corporate family’s sustainability initiatives. Wessex Water's ongoing efforts to reduce its carbon footprint demonstrate a proactive approach to addressing climate change and enhancing environmental sustainability in the water sector.
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Wessex Water’s Climate Goals (2030 & 2050)
3 goals2030
By 2030, we aim to achieve net zero operational carbon emiss…
By 2030, we aim to achieve net zero operational carbon emissions. This target includes our annual emissions linked to energy use and transpo…
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
1 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives
Science Based Targets Initiative
Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Wessex Water
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