John Okanlawon List of directors and agents named John Okanlawon. Found 2 results. JOHN OKANLAWON Registered Address: 6309 57TH AVENUE RIVERDALE MD 20737 Appointed in one company. Go To Profile JOHN OKANLAWON Registered Address: 4927 56TH AVENUE HYATTSVILLE MD 20784 Appointed in one company. Go To Profile