Guest User Authentication

  1. Log in to the CTA Member Benefits website at www.CTAMB.org

  2. Click on My Profile to “enter your individual id”
  3. Provide the *Individual ID in the 10-digit format 0001234567 (including leading zeros) and click on UPDATE
  4. To check user authentication, return to the home page by click on the CTA logo and select Designate Beneficiaries
  5. The following screen will be displayed allowing the user to update beneficiaries
  6. If not, please call CTA Member Benefits Department at (650) 552-5200