Dŵr Cymru Welsh Water
| Company type | Limited Company | 
|---|---|
| Industry | Public Utility | 
| Founded | 1989 | 
| Headquarters | Cardiff, Wales | 
| Key people | Peter Perry, Chief Executive | 
| Products | Water and Wastewater Services | 
| Revenue | £779 million | 
| Number of employees | 3,514 | 
| Parent | Glas Cymru Ltd. | 
| Website | www | 
Dŵr Cymru Welsh Water is a not-for-profit company which supplies drinking water and wastewater services to most of Wales and parts of western England that border Wales. In total, it serves around 1.4 million households and businesses and over three million people - and supplies nearly 830 million litres (180 million imperial gallons) of drinking water per day.
It is regulated under the Water Industry Act 1991 as amended by the Water Act 2014.