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Last reviewed: 9.9.2015 - 12.01pm
We supply around 2,600 million litres of tap water across London and the Thames Valley.
View a map of the region we serve, or use our postcode checker.
Our directors have a wealth of experience and extensive knowledge of the water and utility industry.
Find out how we use the money from customer bills in our annual report.
Further details of our investors and financial results.
The organisations we work with to maintain our good performance.
At-a-glance stats and interesting information about Thames Water.
Our history dates back to the 1600s with the creation of the New River.
We manage around 18,000 acres in total on over 5,000 sites.
We offer our water retail services to eligible business customers across the UK.