Business locations
- Shin-Ei Holdings Co.,Ltd
- Shin-Ei Kinzoku Head office (administration)
- Shin-Ei Kinzoku Toyota Plant
- Shin-Ei Kinzoku Okazaki Plant
- Shin-Ei Kinzoku Toei Plant
- Shin-Ei Kinzoku Hekinan Plant
- Shin-Ei Kinzoku Toyohashi Plant
- Shin-Ei Kinzoku Yokkaichi Plant
- Shin-Ei Kinzoku Ichinomiya Plant
- Shin-Ei Kinzoku Gifu Plant
- Shin-Ei Kinzoku Tahara Plant
- Shin-Ei Kinzoku Takahama Plant
- Shin-Ei Metal Korea Co.,Ltd.
- Shin-Ei Korea Co.,Ltd.
- SHIN-EI CONSULTING CO.,LTD.
- SIAM SHIN-EI METAL CO.,LTD.
- Hayakawa CO.,LTD
- Arae Shoukai Co.,Ltd.
- Shin-Ei Transport Head office (administration)
- Shin-Ei Eco Life Head office (administration)
- Kowa Co., Ltd.
- Rs TRUST Co.,Ltd.
- SPARKLE Co.,Ltd
- Jinrikisha Co.,Ltd.
- CANOW Co.,Ltd.