Log on to the Benefits Service Center portal to enroll in your benefits for 2026. The Benefits Service Center portal is accessible via Single Sign-On from OneSource by selecting Benefits.

Logging on for the first time? From the Benefits Service Center portal, register as a new user and follow the prompts to provide requested information and set up your username and password.

Following your enrollment, you may still need to take action. If you do, the required follow-ups will appear on a confirmation page.

There are also things you should do to set yourself up for success after you enroll.

In the weeks following your enrollment, you could be asked to complete a short, confidential survey about your enrollment experience. The survey will be sent from an Aon email address. Please take a few minutes to share your thoughts and help us improve your experience.

Questions?

For additional support, you can schedule an appointment with a customer service representative through the Benefits Service Center portal. You can also contact the Benefits Service Center at 1-877-860-7526 from 9:00 a.m. to 5:00 p.m. ET Monday through Friday or through Chat With Us on the Benefits Service Center portal.