| Company Name | Type | Status |
|---|---|---|
| TSURUHACHI HK LIMITED | Private company limited by shares | Live |
| Tsurukame Creative Limited | Private company limited by shares | Live |
| Tsurumatsu trading co., Limited | Live | |
| H & E TSURUMI PUMP COMPANY LIMITED | Private company limited by shares | Live |
| TSURUMI TRADING COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TSURUTA HONG KONG COMPANY LIMITED | Private company limited by shares | Live |