Small Business Expo Boston, the nation’s largest business-to-business trade show, conference and networking event for both small business owners and professionals, will take place from 10 a.m. to 5 p.m., October 2, at Hynes Convention Center, Hall A and B.

Hosted in 10 of the nation’s largest small business cities, Small Business Expo brings together thousands of local business owners and decision-makers to network, attend business critical workshops, build new business relationships and shop from vendors that provide unique products and services to help grow their businesses.

Cost: Free. Location: 900 Boylston St., Boston. For more information, call 212-404-2345, email [email protected] or visit TheSmallBusinessExpo.com.