Stephen C Dwyer List of directors and agents named Stephen C Dwyer. Found 2 results. STEPHEN C. DWYER Registered Address: 8413 KINGSGATE RD POTOMAC MD 20854 Appointed in one company. Go To Profile STEPHEN C. DWYER Registered Address: 8413 KINGSGATE ROAD POTOMAC MD 20854 Appointed in one company. Go To Profile