| HILONG INTERNATIONAL INVESTMENT CO. LIMITED | Private company limited by shares | Live |
| Hilong New Material Limited | Private company limited by shares | Live |
| TAIWAN HILONG PLANT PROTECTION TECH LIMITED | Private company limited by shares | Dissolved |
| Hilong Technology Limited | Private company limited by shares | Live |
| HILONG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HILOON COMPANY LIMITED | Private company limited by shares | Live |
| HILOS FILO LIMITED | Private company limited by shares | Live |
| HILOSON FUNDS MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HILOSTAR LIMITED | | Live |
| HILOW INVESTMENT LIMITED | Private company limited by shares | Live |
| HILPAK LIMITED | Private company limited by shares | Live |
| HILPARD LIMITED | Private company limited by shares | Dissolved |
| HILPASS LIMITED | Private company limited by shares | Dissolved |
| Hilpont AcSec Consultancy Limited | Private company limited by shares | Live |
| HILPONT CONSULTANCY LIMITED | Private company limited by shares | Live |
| HILPONT BUSINESS CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| HILPONT CONSULTANTS LIMITED | Private company limited by shares | Live |
| HILPONT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HILPOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIL-POWER EUROLINK LIMITED | Private company limited by shares | Dissolved |
| HILPROS LIMITED | Private company limited by shares | Live |
| HILRISE LIMITED | Private company limited by shares | Dissolved |
| HILRON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HILROY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILROY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILS GROUP LIMITED | Private company limited by shares | Dissolved |
| HILS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HILS TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HILSDA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILSEN LIMITED | Private company limited by shares | Dissolved |
| HILSEN INSURANCE BROKERS LIMITED | Private company limited by shares | Live |
| HILSHIP MARINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| HILSIDE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILSION LIMITED | Private company limited by shares | Dissolved |
| HILSON LIMITED | Private company limited by shares | Live |
| HILSTAR LIMITED | Private company limited by shares | Dissolved |
| HILSTAR LIMITED | Private company limited by shares | Live |
| HILSTER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILSY LIMITED | Private company limited by shares | Live |
| Hilt Company Limited | | Live |
| HILTA LIMITED | Private company limited by shares | Live |
| HK HILTAI TRADING CO., LIMITED | Private company limited by shares | Live |
| HILTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILTEX LIMITED | Private company limited by shares | Dissolved |
| HILTEX LIMITED | Private company limited by shares | Live |
| HILTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILTO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HILTON COMPANY LIMITED | Private company limited by shares | Live |
| HILTON FUR COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILTON MO & CO. LIMITED | Private company limited by shares | Live |
| ARMSTRONG - HILTON LIMITED | Private company limited by shares | Live |
| HILTON (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| HILTON ENTERPRISES LIMITED | Private company limited by shares | Live |
| GOLD HILTON LIMITED | Private company limited by shares | Dissolved |
| GOLD HILTON LIMITED | Private company limited by shares | Dissolved |
| HILTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HILTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HILTON INVESTMENTS LIMITED | Private company limited by shares | Live |
| ROYAL HILTON LIMITED | Private company limited by shares | Dissolved |
| HILTONI COMPANY LIMITED | Private company limited by shares | Live |
| HILTOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILTOP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HILTOP GROUP LIMITED | Private company limited by shares | Live |
| HIL-TOP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HILTOSS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILTRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hiluce Electric Limited | | Live |
| EVER HI-LUCK LIMITED | Private company limited by shares | Live |
| HILUM RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| Hilum Technologies Company Limited | Private company limited by shares | Live |
| HILUNA ENTERPRISES LIMITED | Private company limited by shares | Live |
| HILUX ASIAN COMPANY LIMITED | Private company limited by shares | Live |
| HILUX INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Hiluxury Co. Limited | Private company limited by shares | Live |
| HILVER LIMITED | Private company limited by shares | Dissolved |
| Hilver Group Limited | Private company limited by shares | Live |
| HILVIN TRADING COMPANY LIMITED | | Live |
| HILVIS COMPANY LIMITED | Private company limited by shares | Live |
| HILVON TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILWAY LIMITED | Private company limited by shares | Dissolved |
| HILWELT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILWICK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILWIN LIMITED | Private company limited by shares | Dissolved |
| HILWIN COMPANY LIMITED | | Live |
| HILWIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| HILWIN PROPERTIES LIMITED | Private company limited by shares | Live |
| HILWOOD LIMITED | Private company limited by shares | Live |
| HILY LIMITED | Private company limited by shares | Live |
| HILY GAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILY INDUSTRIAL (H.K) LIMITED | Private company limited by shares | Live |
| HILY INTERNATIONAL BUSINESS (HK) CO., LIMITED | Private company limited by shares | Live |
| HILY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HILY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILYARD PACIFIC LIMITED | Private company limited by shares | Dissolved |
| HILYARD PACIFIC LIMITED | Private company limited by shares | Live |
| HiLynk Limited | Private company limited by shares | Live |
| KOREA HILYSHINE COSMETICS LIMITED | Private company limited by shares | Dissolved |
| Jonas Hilz Limited | | Live |
| Hilzinger Hong Kong Limited | Private company limited by shares | Dissolved |
| H.I.M. HK LIMITED | Private company limited by shares | Live |