Michael W Duvall List of directors and agents named Michael W Duvall. Found 2 results. MICHAEL W. DUVALL Registered Address: 3 COLDWATER COURT TOWSON MD 21204 Appointed in one company. Go To Profile MICHAEL W. DUVALL Registered Address: 2604 SISSON ST. BALTIMORE MD 21218 Appointed in one company. Go To Profile