There are two ways you can add your site:

1.  To add you site without signing up for a login and password, you can add your site here   OR

2.  To maintain your own listing and to be able to make changes in the future, sign up for a login to use below.  This will enable you to maintain your own listing.  You can signup here for new login.  

If you already have an user id and a password, enter them here to sign in and add your site: