You can update the contact details on your billing account as follows:

  • Log into your billing account at billing.catalyst2.com.
  • Click on your username (top-right corner).
  • Select My Details from the drop-down menu.

Alternatively, you can use this link:

You can use the page to update your contact details, including your phone number and email address.

An image of the form used to update your contact details. As you would expect, it includes all the usual fields, including your name, address and email address.
The My Details page.