Thames Water Utilities Limited Overview
Pro stress-test →Thames Water is a British private utility company responsible for the water supply and waste water treatment in most of Greater London, Luton, the Thames Valley, Surrey, Gloucestershire, north Wiltshire, far west Kent, and some other parts of England. The UK's largest water and wastewater services company serves a population of 15.5 million people—over a quarter of England's population.
Strategic Profile
Pro stress-test →The company has accumulated over £16 billion in debts through substantial dividend payments to shareholders while taking out loans, and from June 2023 was repeatedly said to be close to financial collapse. A £3bn emergency bailout was agreed in March 2025, giving Thames more time to repair its finances, but in June 2025 the government stepped up preparations for temporary nationalisation of the company. In February 2026, Thames Water's creditors agreed to start a process to lend the company a further £823 million, as it continued to work on a long-term plan to secure financial survival.
Competitive Landscape
Pro stress-test →Competitors include Southern Water Services, California Water Service Group, Anglian Water Group, American Water Works Company, and South East Water. Like other water companies, Thames Water has a monopoly in the regions it serves.
Industry Context
Thames Water Utilities Limited operates in Water Utilities.
Key facts
Founded: 1989 · Headquarters: Reading, United Kingdom · Employees: 8,000 · Revenue: N/A · Market cap: N/A