| Buy Hard Limited | Private company limited by shares | Dissolved |
| HARD COMPANY LIMITED | Private company limited by shares | Live |
| AMPLE HARD LIMITED | Private company limited by shares | Live |
| KOWLOON HARD ASSETFUND LIMITED -THE- | Private company limited by shares | Dissolved |
| HARD BASE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARD ROCK CAFE LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE NICELY HARD METAL GROUP CO., LIMITED | Private company limited by shares | Live |
| MR HARD TRADE CO., LIMITED | Private company limited by shares | Live |
| HARD ENTERPRISE CORP. LIMITED | Private company limited by shares | Live |
| A HARD DAY'S NIGHT LIMITED | Private company limited by shares | Live |
| DRAGON HARD LIMITED | Private company limited by shares | Live |
| HARD ROCK EATING LIMITED | Private company limited by shares | Dissolved |
| FIGHT HARD LIMITED | | Live |
| TLA (HARD GOODS) H. K. LIMITED | Private company limited by shares | Dissolved |
| HARD GROUP LIMITED | Private company limited by shares | Live |
| HARD FORT GROUP LIMITED | | Live |
| HARD TACK HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARD ROCK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAGIC HARD LIMITED | Private company limited by shares | Dissolved |
| MAGIC HARD LIMITED | Private company limited by shares | Live |
| MASS HARD TRADE LIMITED | Private company limited by shares | Live |
| JD HARD METAL ROLLS LIMITED | Private company limited by shares | Live |
| HARD BIT MUSIC LIMITED | Private company limited by shares | Live |
| ORIENTAL HARD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARD PATRON LIMITED | Private company limited by shares | Dissolved |
| HARD PLOUGHING ENTERPRISES LIMITED | Private company limited by shares | Live |
| HARD POWER LIMITED | Private company limited by shares | Dissolved |
| Hard Power Limited | Private company limited by shares | Live |
| HARD RETURN LIMITED | Private company limited by shares | Dissolved |
| ROCK HARD COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARD ROCK LIMITED | Private company limited by shares | Live |
| HARD SAIL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STAND HARD COMPANY LIMITED | Private company limited by shares | Live |
| HARD STAR LIMITED | Private company limited by shares | Live |
| Hard Systems Limited | Private company limited by shares | Dissolved |
| HARD & POWER TRADING LIMITED | Private company limited by shares | Live |
| Hard Working Trading Limited | Private company limited by shares | Live |
| Y.C.K.Q. Work Hard Limited | Private company limited by shares | Live |
| HARDA (HK) GROUP LIMITED | Private company limited by shares | Live |
| Harda Hong Kong Limited | Private company limited by shares | Dissolved |
| HARDA TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Hardaisum Limited | | Live |
| ZHUZHOU HONGFLY HARDALLOY CO., LIMITED | Private company limited by shares | Live |
| HARDART CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HARDASTY LIMITED | Private company limited by shares | Dissolved |
| Hardaway Bags Manufacturing Co., Limited | Private company limited by shares | Live |
| Hong Kong Hardbell Academy Limited | Private company limited by shares | Live |
| HARDBOAT LIMITED | Private company limited by shares | Dissolved |
| HARDCASTLE LIMITED | Private company limited by shares | Dissolved |
| HARDCASTLE ASSOCIATES LIMITED | Private company limited by shares | Live |
| HARDCASTLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARDCASTLE REALTY LIMITED | Private company limited by shares | Dissolved |
| HARDCASTLE WEAVING FACTORY LIMITED | Private company limited by shares | Dissolved |
| HARDCHI CREATIVE LIMITED | Private company limited by shares | Live |
| HARDCORING TRADING LIMITED | | Live |
| HARDCROWN LIMITED | Private company limited by shares | Live |
| HARDEL TRADING LIMITED | Private company limited by shares | Live |
| HARDELORE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HARDEMAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARDEN LIMITED | Private company limited by shares | Live |
| HARDEN INSURANCE AGENTS LIMITED | Private company limited by shares | Dissolved |
| HARDEN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HARDEN ENTERPRISES LIMITED | Private company limited by shares | Live |
| HARDEN FINANCE LIMITED | Private company limited by shares | Dissolved |
| HARDEN INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| HARDEN INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| Harden Innovations Limited | Private company limited by shares | Live |
| ITALY HARDEN BOSS INT'L CO. LIMITED | Private company limited by shares | Dissolved |
| HARDEN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARDEN MACHINERY LIMITED | Private company limited by shares | Live |
| HARDEN REALTY LIMITED | Private company limited by shares | Dissolved |
| Harden Trade Limited | Private company limited by shares | Live |
| HARDEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HardenedVault Limited | Private company limited by shares | Live |
| WELL HARDENING LIMITED | Private company limited by shares | Dissolved |
| WELL HARDENING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TRY HARDER LIMITED | Private company limited by shares | Live |
| HARDER ENTERPRISES LIMITED | Private company limited by shares | Live |
| HARDER INC. LIMITED | Private company limited by shares | Dissolved |
| Hardes Limited | Private company limited by shares | Live |
| HARDEST GROUP LIMITED | Private company limited by shares | Live |
| TAI MING HARDFACING LIMITED | Private company limited by shares | Dissolved |
| HARDFAT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARDFIELD LIMITED | Private company limited by shares | Dissolved |
| HARDFORD LIMITED | Private company limited by shares | Live |
| HARDFORD INVESTMENTS LIMITED | Private company limited by shares | Live |
| Hardfork Limited | Private company limited by shares | Live |
| HARDIN COMPANY LIMITED | Private company limited by shares | Live |
| BAYLIS & HARDING (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HARDION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HARDIONA LIMITED | Private company limited by shares | Dissolved |
| HARDIS CONCEPTS AND SECURITY LIMITED | Private company limited by shares | Live |
| HARDLY EVERS LIMITED | Private company limited by shares | Live |
| HARDMAN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HARDMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hardmate (Hong Kong) Industrial Co., Limited | Private company limited by shares | Live |
| HORNSTEN HARDMETALS LIMITED | Private company limited by shares | Live |
| Top Hardness Limited | | Live |
| HARDO LIMITED | Private company limited by shares | Dissolved |
| HARDOON LIMITED | Private company limited by shares | Dissolved |