| JW HYDRAULIC LIMITED | Private company limited by shares | Live |
| E. N. Hydraulic Limited | Private company limited by shares | Live |
| HKG HYDRAULIC LIMITED | Private company limited by shares | Live |
| GXG Hydraulic Limited | Private company limited by shares | Live |
| CARSUN Hydraulic Solutions Co. Limited | | Live |
| CP Hydraulic Mechanical Company Limited | Private company limited by shares | Live |
| Space Hydraulic Co Limited | Private company limited by shares | Live |
| STM Hydraulics Limited | Private company limited by shares | Live |
| ANWEEL HYDRAULICS CO., LIMITED | Private company limited by shares | Live |
| HUNGER HYDRAULICS (ASIA) LIMITED | Private company limited by shares | Live |
| DENISON HYDRAULICS LIMITED | Private company limited by shares | Live |
| Doyle Pacific Hydraulics Limited | Private company limited by shares | Live |
| ANDA HYDRAULICS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HALDEX HYDRAULICS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KM-HT Automation & Hydraulics Company Limited | Private company limited by shares | Live |
| LINDER HYDRAULICS LIMITED | Private company limited by shares | Live |
| PH HYDRAULICS & MACHINERY (F.E.) LIMITED | Private company limited by shares | Dissolved |
| HYDRAULICS SOLUTIONS LIMITED | Private company limited by shares | Live |
| STAR-UNION HYDRAULICS LIMITED | Private company limited by shares | Live |
| YEOSHE HYDRAULICS LIMITED | Private company limited by shares | Live |
| HYDRAULUX ASIA COMPANY LIMITED | Private company limited by shares | Live |
| HYDRAULX HK LIMITED | Private company limited by shares | Live |