| HARN LEN CHANG ZHENG (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UK HARN INTERNATIONAL NEW ENERGY GROUP LIMITED | Private company limited by shares | Dissolved |
| HARNELL LIMITED | Private company limited by shares | Dissolved |
| HARNESION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CTL AUTOMOBILE WIRE HARNESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHARTER WIRE HARNESS MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| CN Wire Harness (HK) Co., Limited | Private company limited by shares | Live |
| SHIN-ETSU HARNESS HONG KONG LIMITED | Private company limited by shares | Live |
| Songshun Harness Industrial Co., Limited | Private company limited by shares | Live |
| MAXFAIR HARNESS PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| PERENNIAL CABLE HARNESS LIMITED | Private company limited by shares | Dissolved |
| TAT MING WIRE HARNESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yicheng Wire Harness Limited | Private company limited by shares | Live |
| DONG GUAN EDGAR AUTO HARNESSES LIMITED | Private company limited by shares | Dissolved |
| HARNETT LIMITED | Private company limited by shares | Dissolved |
| HARNETT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Harney (International) Trading Co., Limited | | Live |
| HARNEYS (ASIA) LIMITED | Private company limited by shares | Live |
| Harneys Company Secretaries (Asia) Limited | Private company limited by shares | Live |
| HARNFORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARNING LIMITED | Private company limited by shares | Live |
| HARNIX LIMITED | Private company limited by shares | Live |
| HARNLET LIMITED | Private company limited by shares | Dissolved |
| ITALY HARNOVEE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |