Carlton R Nivens List of directors and agents named Carlton R Nivens. Found 2 results. CARLTON R. NIVENS Registered Address: 5528 ETTA COURT COLUMBIA MD 21045 Appointed in one company. Go To Profile CARLTON R. NIVENS Registered Address: 3118 ASHTON COURT ABINGDON MD 21009 Appointed in one company. Go To Profile