About us Investors Debt information Learn about both current and prospective investors bond information relating to associated Thames Water companies. Learn about debt information Our results Learn about our performance over the last year. Including information about sustainability and our leakage performance. Learn about our results Our finances explained Learn about our finances and business structure in our annual guide. Our finances explained PDF 1.7MB Together we can end domestic abuse Our business Thames Water Utilities Limited Registered in England and Wales Registered Office: Clearwater Court, Vastern Road, Reading RG1 8DB. Company number: 02366661. VAT registration no GB 537-4569-15. Our policies Gender pay gap report Modern slavery statement Accessibility Our charges Get in touch Contact us Careers Legal Cookies Privacy Terms and conditions © 2001 - 2021 Thames Water Utilities Limited. All rights reserved.

About us Investing in our region Improvements to our network We invest around £1bn each year on improving our water and wastewater network. As well as this, we also have a number of large scale improvement projects. Learn about our maintenance of QE2 Reservoir Learn about Deephams Learn about improvements in your area Learn about our bulk water meter programme Thames Tideway Tunnel Learn all about the tunnel that will help create a healthy river environment for our capital city. Learn more about the Thames Tideway Tunnel Green recovery Learn more about how we’re helping our region recover from the Covid-19 pandemic by investing in our services and creating new jobs. Learn how we're supporting the green recovery Relocating Guildford STW Learn about why we're moving the sewage treatment works (STW) in Guildford and the benefits of the project. Learn why we're moving Guildford STW Together we can end domestic abuse Our business Thames Water Utilities Limited Registered in England and Wales Registered Office: Clearwater Court, Vastern Road, Reading RG1 8DB. Company number: 02366661. VAT registration no GB 537-4569-15. Our policies Gender pay gap report Modern slavery statement Accessibility Our charges Get in touch Contact us Careers Legal Cookies Privacy Terms and conditions © 2001 - 2021 Thames Water Utilities Limited. All rights reserved. Mmmm…cookies We use cookies to track how you use our website and to help us improve your experience.Learn more. Edit cookie preferences Accept All Cookies