For over 50 years, the Boothbay Harbor Region Chamber of Commerce has been a 501-C-6 voluntary organization whose membership is comprised of over 400 business entities and Friends of the Chamber in the communities of Boothbay, Boothbay Harbor, East Boothbay, Edgecomb, Monhegan, Newcastle, Southport, Westport, Woolwich and Wiscasset.