For all of us.
We’re the only water company of its kind in the UK. We don’t have shareholders, which means we put every penny back into looking after your water and our beautiful environment – now and for years to come.Learn more
Annual report and accounts
Welsh Water is owned by Glas Cymru, a single purpose company with no shareholders and is run solely for the benefit of customers.
to Net Zero
As one of the largest energy users in Wales, we need to adapt the way we deliver our services to allow us to deal with the challenges we face in the years and decades to come.
27 February 2024
Welsh Water’s £27 million investment boost for the River Wye
23 February 2024
Welsh Water’s £19m boost for Menai Strait
2 February 2024
Welsh Water bills to fall from April
1 February 2024
Welsh Water advises businesses to protect premises against costly bursts
26 January 2024
Restoring Nant Gain river
24 December 2023
Meet the people working Christmas day to keep our water flowing
Change of Registered Address
Glas Cymru, the not-for-profit company which owns Welsh Water, announces that with immediate effect the registered office of the company and all subsidiaries in the Group has changedFind out more