What happens if i send my application form to dŵr cymru welsh water? If you’re posting the forms to us, make sure you also include your payment made payable to Dŵr Cymru Welsh Water. Incorrect postage costs could result in your application form being returned by the Post Office, so check the weight and postage costs beforehand.What is the holding company for dŵr cymru? Select a company to view more information and accounts if available. Dwr Cymru (Financing) UK Plc. Is the holding company for Dŵr Cymru (Holdings) Limited and its subsidiaries. Is the intermediate holding company of Dŵr Cymru Cyfyngedig (Welsh Water), and Dŵr Cymru (Financing) UK Plc.How do i contact welsh water? Please contact Welsh Water on: 0800 260 5051 If you are not an Open Water customer, but you have questions, please contact Welsh Water on: 0800 052 0145 The types of charges available to our Open Water customers.Who are the owners of the welsh water company? Welsh Water is owned by Glas Cymru, a single purpose company with no shareholders and is run solely for the benefit of customers. Over the last two years, we’ve been working with and listening to our customers about our plans for the future – and 40,000 of you have had your say on how we run your water and wastewater services.
Please note our billing contact centre festive opening hours are: Monday 20th - Thursday 23rd December: 08:00 - 18:00 Friday 24th December: 08:00 - 13:00 Saturday 25th - Tuesday 28th December: Closed Wednesday 29th December: 09:00 - 17:00 Thursday 30th December: 09:00 - 17:00 Friday 31st December: 08:00 - 13:00 Saturday 1st - Monday 3rd January: Closed