"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 · In this document, you will find key information about why we have created an Open Data Strategy and how we will approach the implementation of our open data initiative. Download the document · Welsh Water is owned by Glas Cymru, a single purpose company with no shareholders and is run solely for the benefit of customers"
https://corporate.dwrcymru.com/en
Hope that helps your understanding of modus operandi