- Sun Salt Co.,Ltd.
- Taiyo Transportaition Co.,Ltd.
- Kumamoto Taiyo Transportaition Co.,Ltd.
- Daiichi Shoji Co.,Ltd.
- Daiichi Salt Co.,Ltd．
- SALT LINE CO.,S.A.
- Marusen Chemical Co.,Ltd.
- Azuma Shipping Co.,Ltd.
- Ocean Trans Co.,Ltd.
- Oji Logistics Co.,Ltd.
- The Salt Industry Center of Japan
- Sanko Shipping Co.,Ltd.
- Mitsui O.S.K. Kinkai,Ltd.
- MOL Naikou,Ltd.
- Tosyo Shipping Co.,Ltd.
- Mitsubishi paper Mills Ltd.
- Japan Salt Service Co.,Ltd.
- Yamane Unyu Co.,Ltd.
- Rinko Corporation
- Sanyo Shipping Co.,Ltd.
- Toyokaiun Co.,Ltd.
- Bank of Tokyo-Mitsubishi UFJ,Ltd. Omotesando Branch
- Mizuho Bank,Ltd. Aoyama Branch
- The Hyakujushi Bank,Ltd. Shinjuku Branch
