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Investor Centre

Thames Water is the UK’s largest water and wastewater services provider. We serve 16 million customers across London and the surrounding counties. Our investor centre includes all our latest figures and financial information. 

Latest figures

Taken from our annual results - as at July 2024

Underlying revenue


Underlying EBITDA










Latest information

View our results, debt information, company announcements and business plans. 

Results and presentations

Debt information

Company announcements

Environment, social and governance

PR24 business plan

Investor relations contact information

You can email the team at

Sarah Davies

Head of Investor Relations

Alison Stevens

Group Treasurer

David Gregg

Director of Corporate Finance