| Moon Halo LIMITED | | Live |
| Shusi Halo Limited | | Live |
| Halo Skin Limited | Private company limited by shares | Live |
| HALO SOFTWARE LIMITED | | Live |
| SOLAR HALO LIMITED | Private company limited by shares | Live |
| Haloasis Limited | | Live |
| Haloband Limited | Private company limited by shares | Live |
| Halobingo Limited | | Live |
| AUSTRALIA YAKANGDIFU HALOBIOS (GROUP) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HALOBIRD LIMITED | Private company limited by shares | Dissolved |
| HaloCash Limited | Private company limited by shares | Live |
| HaloCloud Network Limited | | Live |
| Halodo Limited | Private company limited by shares | Live |
| HALODY TRADE LIMITED | Private company limited by shares | Live |
| Haloeasy International Trading Co., Limited | Private company limited by shares | Live |
| HALOFRAME LIMITED | Private company limited by shares | Live |
| Halogen Systems Limited | Private company limited by shares | Live |
| Haloglobal Co., Limited | Private company limited by shares | Live |
| Haloglow Limited | Private company limited by shares | Live |
| Haloglow (China) Limited | Private company limited by shares | Live |
| HALOK (H.K.) INDUSTRIAL EQUIPMENT LIMITED | Private company limited by shares | Live |
| HALOKIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Halologo Limited | Private company limited by shares | Dissolved |
| Halolulu Limited | Private company limited by shares | Live |
| Halomobi Limited | | Live |
| HALONG LIMITED | Private company limited by shares | Live |
| SIGAPORE HALONG INT'L BIOLOGY MEDICINE CO., LIMITED | Private company limited by shares | Live |
| HALONG INTERNATIONAL (HONGKONG) FASHION LIMITED | Private company limited by shares | Dissolved |
| HALONG INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HaLong International Investments Company Limited | Private company limited by shares | Live |
| Halong Mining Limited | Private company limited by shares | Dissolved |
| YUEN YAM-GEE TONG HA-LONG VILLAGE CLANSMEN'S ASSOCIATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| HALONG TRADING CO., LIMITED | Private company limited by shares | Live |
| HALONN GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| Halont HK Limited | Private company limited by shares | Dissolved |
| Haloo Limited | Private company limited by shares | Live |
| HALOOK LIMITED | Private company limited by shares | Live |
| Haloooo Limited | Private company limited by shares | Live |
| HALORAY LIMITED | Private company limited by shares | Live |
| HALORAY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Halosfw Dechot Plus Limited | | Live |
| HALOTACK COMPANY LIMITED | Private company limited by shares | Live |
| Halotel Limited | | Live |
| HALOU TRADE LIMITED | Private company limited by shares | Live |
| HaloV Limited | Private company limited by shares | Live |
| HALOVEY (CHINA) MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| HALOWAY LIMITED | Private company limited by shares | Live |
| HALOWILL NETWORKS LIMITED | | Live |
| HALOWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Halowork Limited | | Live |
| Halo-Y Consultancy Limited | Private company limited by shares | Live |
| HALOYAL LIMITED | Private company limited by shares | Dissolved |
| Haloyork Limited | Private company limited by shares | Live |
| HALPIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HALRICH LIMITED | Private company limited by shares | Dissolved |
| HALRICH GLOBAL LIMITED | Private company limited by shares | Dissolved |
| HALSALL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HALSBURY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HALSEN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HALSEY LIMITED | Private company limited by shares | Live |
| HALSINGBORG LIMITED | Private company limited by shares | Dissolved |
| HALSON LIMITED | Private company limited by shares | Dissolved |
| TOP HALSON COMPANY LIMITED | Private company limited by shares | Live |
| HALSTAN LIMITED | Private company limited by shares | Dissolved |
| HALSTEAD LIMITED | Private company limited by shares | Dissolved |
| HALSTEAD LIMITED | | Live |
| CLAVELL HALSTEAD (HK) LIMITED | Private company limited by shares | Dissolved |
| HALSTEAD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| HALSTEIN CAPITAL HONG KONG LIMITED | Private company limited by shares | Live |
| HALSTON LIMITED | Private company limited by shares | Live |
| HALSWELL LIMITED | Private company limited by shares | Dissolved |
| HALTECH ELECTRIC COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Nov-2018 |
| HALTEN LIMITED | Private company limited by shares | Live |
| HALTEN INVESTMENTS LIMITED | Private company limited by shares | Live |
| HALTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| HALTEX LIMITED | Private company limited by shares | Dissolved |
| HALTEX LIMITED | Private company limited by shares | Live |
| HALTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HALTFIELD LIMITED | Private company limited by shares | Live |
| RAINHILL HALTHAM LIMITED | | Live |
| HALTHAN TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| HALTON LIMITED | Private company limited by shares | Dissolved |
| HALTON LIMITED | Private company limited by shares | Dissolved |
| HALTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Haltrades Capital Limited | Private company limited by shares | Live |
| Halu Company Limited | Private company limited by shares | Live |
| HALU LIMITED | | Live |
| Halu Holding Limited | Private company limited by shares | Live |
| HALU RESEARCH LIMITED | | Live |
| HALUDA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HALUI E-COMMERCE LIMITED | Private company limited by shares | Live |
| Halumex Group Limited | Private company limited by shares | Live |
| HALUMI Limited | Private company limited by shares | Live |
| Haluna Limited | | Live |
| HALUO TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Haluoke Co., Limited | Private company limited by shares | Live |
| KOTA HALUS LIMITED | Private company limited by shares | Dissolved |
| DE HALVE MAAN HONG KONG LIMITED | Private company limited by shares | Live |
| HALVER LIMITED | Private company limited by shares | Dissolved |
| HALVES Limited | Private company limited by shares | Live |