Nisshin Seifun Group, Inc. operates as a holding company which engages in the management of its group companies. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 9,731 full-time employees. The firm operates in three business segments. The Flour Milling segment manufactures and sells flour, bran, and flour-related products. The segment also sells frozen foods and their ingredients, operates restaurants using flour-related commercial products, and sells packaging materials. The Foods segment manufactures and sells premixes, wheat flour for home use, pasta, pasta sauce, frozen foods, food ingredients for baking and other uses, biochemical products, drug discovery research support business, and health foods. The Mid-market Foods and Prepared Foods segment manufactures and sells prepared foods such as boxed lunches, prepared foods, and cooked noodles, and operates directly managed department stores. The firm also operates businesses related to engineering, mesh cloth, and cargo handling and storage businesses.