Marvin Katz List of directors and agents named Marvin Katz. Found 2 results. MARVIN KATZ Registered Address: 10301 GROSVENOR PLACE ROCKVILLE MD 20852 Appointed in one company. Go To Profile MARVIN KATZ Registered Address: 7506 SHADYWOOD ROAD BETHESDA MD 20817 Appointed in one company. Go To Profile