Maruwn Corporation provides logistics solutions in Japan and internationally. The company offers international logistics services; general cargo warehouse, hazardous materials, and bonded storage services; general cargo delivery services, including truck, railway, and air transportation; and energy transportation services comprising oil and high-pressure gas transportation, as well as lubricant and chemical products logistics. It also provides international logistics, refrigerated and frozen logistics services; distribution processing services; heavy item delivery and installation services; industrial waste collection and transportation services; and relocation and moving services. Maruwn Corporation was founded in 1892 and is headquartered in Tokyo, Japan. As of March 5, 2026, Maruwn Corporation operates as a subsidiary of SENKO Group Holdings Co., Ltd.