Thames Water

Company description

Thames Water is the largest water and wastewater services company in the United Kingdom, serving around 16 million customers across London, the Thames Valley and surrounding areas. Every day it supplies clean drinking water to homes and businesses and collects and treats wastewater before returning it safely to the environment, helping communities and ecosystems thrive. The company’s extensive infrastructure includes treatment works, pumping stations and an extensive network of pipes and sewers that deliver approximately 2.5 billion litres of drinking water and process about 4.6 billion litres of wastewater daily. Thames Water is committed to maintaining reliable water services while investing in long-term upgrades to its network, promoting environmental protection, and engaging with the community. It also works within a regulated framework to meet quality, performance and sustainability goals. 

Other companies in UK (United Kingdom)

Company details

City:
Berkshire
Address:
Clearwater Court, Vastern Road, Reading, Berkshire RG1 8DB, UK

Participation in projects

Projects Transactions
List of the updates in which the company was involved

Company updates

  • December 26, 2025

    RWE Signs Five-Year Wind Power Deal to Supply Clean Energy to Thames Water

    RWE has signed a five-year Power Purchase Agreement (PPA) with Thames Water to supply it with clean electricity from RWE’s Camster onshore wind farm in Scotland. Under the agreement, R...

    Read more
  • February 19, 2016

    Thames Water deploys 6.3 MWp floating solar system on resevoir

    Thames Water is installing a 6.3-MWp floating solar system on London's Queen Elizabeth II reservoir, which will cover about a tenth of the reservoir.

    Read more