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Engineers carrying a new section of pipe

Thames Water receives its Final Determination for the regulatory period 2025 to 2030

Thames Water Utilities Limited has today received its Final Determination from its economic regulator, Ofwat, for the regulatory period running from 1 April 2025 to 31 March 2030. 

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Engineer turning valve on

Thames Water completes £14 million investment in Chessington water supply

Thames Water has completed a £14million investment in the vital pipework that supplies the Chessington area with its drinking water. 

A Thames Water engineer at a site

CMA and Equity Raise Update

TWUL and Ofwat have now agreed that Ofwat will defer making the Reference for a period of up to 18 weeks from 18 March 2025.

Exterior image of Thames Water office

Super Senior Funding Waiver

TWUL and Thames Water Super Senior Issuer PLC (the "Super Senior Issuer") have today launched parallel consent and waiver requests

Aerial picture of Esher STW and the River Mole

Liquidity Extension Update – Restructuring Plan Upheld

Thames Water Utilities Limited announces that today the Court of Appeal upheld the restructuring plan to extend the liquidity runway of the Thames Water Group.

Filming TW employees on the front line

Thames Water lifts the lid in behind the scenes documentary for the BBC

The UK’s largest water company has lifted the lid on what goes on behind the scenes in a two-part observational documentary.

Engineer walking on a site

Buntingford Sewage Treatment Works completes £17.4 million upgrade as part of Thames Water’s commitment to river health

Thames Water has completed a £17.4 million upgrade at Buntingford Sewage Treatment Works.

Gagan Mohindra MP and apprentices at Maple Lodge STW 2

Gagan Mohindra MP meets Thames Water apprentices as part of National Apprenticeships Week.

Gagan Mohindra MP has learned about the various apprenticeships offered at Thames Water during a recent visit to Maple Lodge Sewage Treatment Works.  

Thames Water staff in control room

Thames Water’s 20,000 sewer monitors help to prevent flooding and pollution incidents before they occur

Thames Water has invested £20 million to make its sewers smart and prevent flooding and pollutions  

van on site

Liquidity Extension Update - Notice of Plan Effective Date

Notice is hereby given that, pursuant to the Plan, the Plan Effective Date has occurred today, 21 February 2025

A Thames Water van parked outside a site

Liquidity Extension Update - Restructuring Plan Sanctioned

Thames Water Utilities Limited announces that today the Court approved a restructuring
plan to extend the liquidity runway of the Thames Water Group.

A Thames Water van driving over a bridge in London

Thames Water requests referral of its Final Determination to the Competition and Markets Authority for a redetermin

Thames Water Utilities Limited (“TWUL”) has today asked its economic regulator, Ofwat, to refer its Final Determination to the Competition and Markets Authority 

An illustration of the proposed new reservoir near Abingdon in Oxfordshire

Thames Water announces next stages of market engagement to support development of the South East’s new reservoir

Thames Water has today (Tuesday 7 January 2025) issued a Periodic Indicative Notice (PIN) to inform potential suppliers and investors about the next stage of its market engagement programme, which will support the development of a new reservoir in Oxfordshire.