Join The Chamber

Welcome from Mary Ann Bachelor, Vice President of Member Services
We hope your company will become a member of the Greater Oak Brook Chamber of Commerce. The Chamber needs your leadership and participation to help strengthen our work on behalf of Oak Brook and Oakbrook Terrace businesses. The greater the number of companies working together, the greater an impact we can have on critical issues affecting business.

Your membership will keep you and your associates informed about important community issues affecting local businesses, and help create new opportunities for you and your company. You will also build stronger relationships with key corporate and municipal leaders in Oak Brook and Oakbrook Terrace and become more knowledgeable about business issues, overall, at the county, state and national levels.

The Greater Oak Brook Chamber of Commerce deeply appreciates your company’s investment in Greater Oak Brook and we appreciate your review of the information on this website.

Please contact me anytime to answer questions or provide assistance with membership information at mbachelor@obchamber.com or at 708-606-8161.

Please also feel free to contact the Chamber’s President and CEO Tracy Mulqueen at tmulqueen@obchamber.com or at 708-560-5271.