Umios Corp, formerly Maruha Nichiro Corp, is a Japan-based company mainly engaged in the marine resources, food distribution and processed food business. It operates through three business segments. Marine Resources Business segment consists of the fisheries unit, aquaculture unit, which farms yellowtail, amberjack and tuna domestically and North America unit, which has business bases in North America and Europe. Food Distribution Business segment consists of the seafood trading unit, which has a sales network including procurement and market distribution of seafood, food distribution unit, which manufactures and sells marine products and commercial products to various business types and agriculture and livestock unit, which handles livestock and agricultural products. Processed Food Business segment consists of the processed food unit, and fine chemical unit. Other businesses include storage, transportation, and delivery of frozen foods and feed, as well as real estate.