- Nagoya Shipping Agency, Ltd.
- Nagoya Sempaku Kaisha, Ltd.
- Meikai Unyu Sagyo Co., Ltd.
- Meiko Rikuun Co., Ltd.
- Meiko Kaiun Kosan Co., Ltd.
- Central Shipping Agency, Ltd.
- Daigen Kaiun Co., Ltd.
- Yamamoto Unyu K.K.
- M&M Co., Ltd.
- MI Service Co., Ltd.
- Shinchi Sangyo Co., Ltd.
- MK Corporation
- Chita Coop Delivery Center Co., Ltd.
- Japan Intermodal Transport Co., Ltd.
- Meiyu Fudosan Co., Ltd.
- Genkai Silo Co., Ltd.
- Sorami Container Center Co., Ltd.
- Meinan Kyodo Energy Co., Ltd.
- Chukyo Maintenance Co., Ltd.
