Castor Maritime, Inc. engages in the provision of shipping transportation services through its ownership of dry bulk vessels. It offers seaborne transportation services for dry bulk cargo including iron ore, coal, and grain, collectively referred to as major bulks; and steel products, fertilizers, cement, bauxite, sugar, and scrap metal, collectively referred to as minor bulks. The company was founded by Petros Panagiotidis on September 12, 2017 and is headquartered in Limassol, Cyprus.