| Member | The Post in Association | Committee |
|---|---|---|
| Aisho Niigata Co. Ltd. | Thin Plates, Pipes | |
| Aiba Shoji Co. Ltd. | Chairman | Special Steel |
| Aotetsu Co. Ltd. | External relations director | Pipes |
| Aoyama Special Steel Co., Ltd. Niigata | Special Steel | |
| Ashida Kinzoku Kogyosho Co. Ltd. | Thin Plates | |
| Eishin Seisakujo Co. Ltd. | Special Steel | |
| Ohtake All Trading Co., Ltd. | Thin Plates,Pipes | |
| Kato Sinjiro Shoten Co. Ltd. | Accounting Director | Special Steel |
| Kanetoku Shearing Co. Ltd. | Thick Plate, Shaped Plate Committee Chairman | Thick Plates, Shaped Steel |
| Kyowa Senzai Co. Ltd. | Special Steel | |
| Kumakura Shearing Co. Ltd. | Thick Plates | |
| Kuriyama Shonosuke Shoten Co. Ltd. | Vice-Chairman | Thick Plates, Shaped Steel |
| Kowa Shoji Co. Ltd. | Raw Material Committee Chairman | Raw Material |
| Kondo Yosuke Kogyo Co. Ltd. | Association Advisor | Thick Plates, Shaped Steel |
| Sakai Shearing Co. Ltd. | Thin Plates | |
| Sato Kasuke Shoten Co. Ltd. | Special Steel | |
| Sato Kozai Co. Ltd. | Thick Plates, Shaped Steel,Special Steel | |
| Sato Shoten Co. Ltd. | Pipe Committee Chairman | Special Steel,Pipes |
| Sanjo Taisei Co. Ltd. | Thick Plates, Shaped Steel,Thin Plates | |
| Taisei Co.Ltd. | Special Steel | |
| Takeda Shearing Co. Ltd. | Thin Plates | |
| Daisan Kinzoku Co. Ltd. | Thin Plates | |
| Toyama Seiichi Shoten Co. Ltd. | Vice-Chairman | Special Steel |
| Torito Co. Ltd. | Thin Plates | |
| Nakajima Tetsuten Co. Ltd. | Thick Plates, Shaped Steel | |
| Nakajo Co. Ltd. | Thick Plates, Shaped Steel | |
| Nagahashi Dotetsuten Co. Ltd. | Raw Material | |
| Niigata KANPOH Steel Corporation | Thin Plates | |
| Niigata Sangyo Shinko Co. Ltd. | Thin Plates | |
| Niigata Steel Co. Ltd. | Thin Plate Committee Chairman | Thin Plates |
| Nozaki chugorou shouten Co. Ltd. | Association Senior Advisor | Thick Plates, Shaped Steel,Thin Plates,Special Steel |
| Nomizu Kotetsu Co. Ltd. | Special Steel Committee Chairman | Thin Plates,Special Steel |
| Hasegawa Shoten | Raw Material | |
| Harada Shoten Co. Ltd | Raw Material | |
| Fujii Corporation Co. Ltd. | Thin Plates | |
| Fujita Metal Trading Co. Ltd. Sanjo Branch | Thin Plates | |
| Fujita Metal Trading Co. Ltd. Sanjo Special Steel Center | Special Steel | |
| Howa Shoji Co. Ltd. Sanjo Branch | Raw Material | |
| Hokkou Shoji Co., Ltd. | Raw Material | |
| Horikawa Shoten Co. Ltd. | Raw Material | |
| Masuda Shoten Co., Ltd. | Raw Material | |
| Matsunawa Bungoro Shoten Co. Ltd. | Auditor | Special Steel |
| Metal Sanjo Co. Ltd. | Raw Material | |
| Yakubo Shoten Co. Ltd. | Special Steel | |
| Yanadori Kotetsu Co. Ltd. | Vice-Chairman | Pipes |
| Yoshikawa-Metal. Co. Ltd. | Special Steel | |
| Yoneshima Dotetsuten Co. Ltd. | Auditor | Raw Material |
ZIP Code: 955-8603
Address: Sanjo Shotetsu Kumiai, Sanjo Chamber of Commerce and Industry, 1-20 Sugoro, Sanjo City, Niigata Prefecture
The person in charge: Ryosuke Suto
E-mail: jimu@sanjo-syoutetu.gr.jp