Greater Hyannis Chamber of Commerce

We are a nonprofit 501(c)(6) organization proudly representing the vibrant business community of the Town of Barnstable, nestled in the heart of Cape Cod.

Headquartered on historic Main Street in Hyannis, the Chamber serves as a vital resource for visitors, residents, and businesses alike. Whether you’re looking for local insights, business support, or community connections—we’re here to help.

At our core, we’re champions of local business. Through networking events, marketing initiatives, advocacy, and economic development, we work to support, promote, and connect businesses across Barnstable’s seven unique villages.

Think of us as the bridge between business, government, and community—or your behind-the-scenes team helping Barnstable shine.

Our mission? To make Barnstable the best place to live, work, and visit.

Stay Informed!  Sign Up Here to Join our E-Mailing List!

Join us on beautiful Main Street in Hyannis for one of New England’s largest and most beloved family auto events — the Annual Father’s Day Car Show. With 350+ show cars stretching throughout downtown and an estimated 60,000 attendees, this is more than a car show — it’s a full-on celebration of community, nostalgia, and family fun.  More information here.

Looking to register your car to enter the Father's Day Car Show? Click here.