Marutai is engaged in the manufacture and sale of instant noodles. Co. is engaged in the manufacture ramen bars, cup noodles, instant noodles and other noodle related products at Fukuoka and Saga plants. Co.'s principal products are " Instant Marutai Ramen," "Yatai Kyushuaji Ramen Bars," "Goma-Shoyuaji Raman Bars"; "Nagasaki Champon," "Takana Ramen," "Hakata Nagahama Ramen," "Negi Ramen," and "Tonkotsuaji"; "Yatai Ramen Kyushuaji," "Hakata Nagahama Ramen," "Nagasaki Champon Noodle," "Hiyashichuka," and "Nagasaki Saraudon"; and "Marutai Cup Shiruko"and "Zenzai." Products are sold through wholesalers, retailers, and supermarkets.

Mitsubishi Shokuhin is mainly engaged in the wholesale of processed foods, alcohol beverages, and confectioneries. Along with its subsidiaries, Co. operates in four principal business segments: processed foods, frozen and chilled foods, alcoholic beverages, and confectionaries. Co.'s principal products include canned foods, seasonings, noodles, dried foodstuffs, beverages, beer, wine, other alcohol beverages, confectionery, frozen foods, and pet foods. In addition, Co., through its subsidiaries and associated companies, is engaged in the provision of logistics services and the management of real estates.

Nisshin Seifun Group is a holding company. Co., through its subsidiaries and associated companies, operates in two business segments. The Flour Milling segment produces and sells flour, bran and a by-product; sells frozen foods and ingredients, as well as operates restaurants and bakeries. The Processed Food segment produces and sells prepared mix, frozen and prepared dishes and processed meat products; and manufactures and sells cake and bread ingredients, biochemical products, health care foods and pharmaceuticals. In addition, Co. is also involved in the manufacture and sale of pet foods; and the design, subcontracted construction and management of production and processing facilities.

Toyo Suisan Kaisha and its subsidiaries are engaged in the export, domestic sales and distribution of marine products. Co. operates in six business segments. Co.'s principal products include seafood, frozen foods, ham, sausage, fish sausage, soup, instant cup noodles such as "Akai-Kitsune noodles," "Midori-no Tanuki Tensoba," "Men-Zukuri," (non-fried noodle) and "Hot Noodle," fresh noodles such as "Sanshoku Yakisoba" and "Mukashi Nagara-no Chuka Soba," instant bouillon, pouch-packed foods, chilled foods, boxed lunch, pickles and other food products. Co. also provides cold-storage warehousing services and the leasing of real estate.

Yutaka Foods is a food manufacturer based in the Tokai area. Co. operates in four business segments: liquid seasoning product, powder food product, chilled food product and instant noodle. Co.'s principal products are soy sauce based seasoning products, soup powders, granule products, raw noodles, Japanese wheat noodles, buckwheat noodles, Japanese-style fried noodles called "yakisoba," and various instant including noodle bowl. In addition, Co., through its subsidiaries, is engaged in the provision of real estate and refrigerated warehousing services.