You can easily edit your existing account to:
Update your name
Change your email address
Update the company name
To edit a TT account:
Access your account settings. If you are already logged into TT, click your username in the top right side of the title bar. Otherwise, navigate to http://id.tradingtechnologies.com and enter your TT account credentials.
Click the EDIT button in the Account Settings window.
Update the desired information.
Click the Save button.
A message displays: "Your changes have been saved."