Gray Matter Marketing

200 Highpoint Ave.
Unit B5
Portsmouth, RI 02871

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Gray Matter Marketing is a full service marketing and event management agency based in Portsmouth, Rhode Island. Founded in 2012, the company has quickly built a reputation for excellent events and creative marketing. A portion of the proceeds from each event is donated to local non-profits. Some of their events include the Newport Night Run, Pell Bridge Run, and Craft Brew Races.