Update your business details

Keep your information up to date to ensure your account is secure and the data we keep is accurate. It's quick and easy to do online with our forms.

Add or remove a name from account

We know there are many different circumstances when it comes to adding a name to an account or removing a name.
Change language preference

Update your preferences to receive documents in Welsh or English.
Change your billing address

Change the address your bills are sent to.
Move or create an account

Let us know you're moving.
Pay by direct debit for your business

Set up a direct debit or payment plan.
Change your contact number

Update the contact number on your account.
Change your name

Update your company name as the account holder.
Change your email address

Update the email address used for your business account.