Intermediate Organization COAST Membership Register New Account For professional associations with 600-999 members. Log in to renew or change an existing membership. Username Email First Name Last Name Password Password Again IF ASSOCIATION MEMBERSHIP – Name of Your Association IF ASSOCIATION MEMBERSHIP – Name of Association Contact IF ASSOCIATION MEMBERSHIP – Email Address of Association Contact Group Seats Enter a number between and . Enter a number or greater. This is the maximum number of people you’ll be able to add to your group. Group Name Group Description I agree to the terms and conditions Auto Renew