John W Dever List of directors and agents named John W Dever. Found 2 results. JOHN W. DEVER Registered Address: 211 N. 12TH STREET OAKLAND MD 21550 Appointed in one company. Go To Profile JOHN W. DEVER Registered Address: 211 NO. 12TH STREET OAKLAND MD 21550 Appointed in one company. Go To Profile