Contact Us

Chicago Office

Corporate Headquarters
325 N. LaSalle Street, Suite 200, Chicago, IL 60654

800.621.3900
800.344.9624
[email protected]

Professional Development: [email protected]
Press Inquiries: [email protected]

Technical Support

We are committed to providing our users with the most responsive support possible. If your institution encounters any technical difficulties, please contact:

800.621.3900 ext.7160
[email protected]

8AM to 5PM CST, Monday through Friday

The Britannica®
Tradition of Quality

For over 200 years, Britannica has used a thorough and meticulous editorial process to deliver trusted information. As a result, students and educators across the globe have unparalleled access to expert knowledge in all subject areas, all aligned to today’s curriculum.