Dwr Cymru Welsh Water

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Online services Change your name

Change your name

Use this form as the account holder to change your name.

You can use this form if you need to change your name for the following reasons:
  • You’ve recently married or Divorced
  • You’ve changed your name via Deed Poll
  • The spelling of your name is currently wrong
  • Change of company name. If the Company number has also changed, you’ll need to contact us so we can create a new account.

If you want to add or remove a name from your account, please complete our ‘Moving’ form instead.
 
 
* You will need your Welsh Water account reference number, it can be found in the top right corner of your bill.

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Additional Number

or enter manually (e.g. new build or non uk address)

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