Friday, 30 October 2026
Newsletter Welsh Construction Today Directory

Utility · Infrastructure client · Cardiff

Dwr Cymru Welsh Water

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About

Dwr Cymru Welsh Water: Utility, Infrastructure client, Cardiff. An active limited company, incorporated in 1989.

Dwr Cymru Welsh Water supplies water and sewerage services to more than three million people and is the sixth largest of the ten regulated water and sewerage companies in England and Wales, according to its corporate website. Since 2001 it has been owned by Glas Cymru, a company limited by guarantee with no shareholders, and its assets and investment are financed by bonds and retained surpluses. Its head office is at Linea on Fortran Road in St Mellons, Cardiff.

What they offer

  • Water supply
  • Wastewater and sewerage
  • Capital investment programme
  • Developer services

Company details

Registered name
Dwr Cymru Cyfyngedig
Incorporated
1989 (37 years on the register)
Company status
Active
Company type
Private limited company
Company number
02366777 (Companies House, opens in a new tab)
Registered office
Linea, Fortran Road, St Mellons, Cardiff
Nature of business
36000 Water collection, treatment and supply; 37000 Sewerage
Size
Large organisation (250 or more staff) (estimated)

Source: Companies House public register.

Areas covered

Serving Wales and parts of Herefordshire and Cheshire. View on OpenStreetMap (opens in a new tab)

Is this your business?

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