Chicago Small Business Expo 2026 will be held on 10th June 2026 at Isadore and Sadie Dorin Forum in Chicago, United States. This is the leading trade show and expo, which brings together thousands of business owners and decision-makers to network, attend business critical workshops, build new business relationships and shop from vendors that provide unique products & services to help grow their business. It is focused on connecting small businesses with the Department of Energy's program offices and opportunities.