In business since 1921, the Dorchester Chamber of Commerce is the communities oldest, largest and most effective business advocate. Our members represent all sectors of activity in the heart of Chesapeake Country. From the land, water, warehouse, or factory floor; from the retail store or restaurant; from the gallery, museum or local not for profit members have united under the umbrella of the Dorchester Chamber of Commerce with a common Mission – “To Advance Dorchester County through educating, promoting and growing a strong business community”.