| HOIB INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG HOICH INTERNATIONAL CLOTHING LIMITED | Private company limited by shares | Dissolved |
| HOICHA LIMITED | Private company limited by shares | Live |
| HOICHING HK LIMITED | Private company limited by shares | Dissolved |
| Hoichow Manufacturing Limited | Private company limited by shares | Live |
| Hoick Limited | Private company limited by shares | Live |
| HOIDAN COMPANY LIMITED | Private company limited by shares | Live |
| HOIDANSON COMPANY LIMITED | Private company limited by shares | Live |
| Ho-idea Company Limited | Private company limited by shares | Live |
| ZAF HOIDING LIMITED | | Live |
| FRANCE BIAOLANG INTERNATIONAL HOIDING LIMITED | Private company limited by shares | Live |
| DATONG HOIDINGS CO., LIMITED | Private company limited by shares | Live |
| LUCAS H HOIDINGS LIMITED | Private company limited by shares | Live |
| HOIE LIMITED | Private company limited by shares | Live |
| H.K HOIFAIYEE CLOTHES INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HOIFER INVESTMENTS LIMITED | Private company limited by shares | Live |
| HOIFORD COMPANY LIMITED | Private company limited by shares | Live |
| HOIFUNG YUEN CHINGCHO KUNGSHE FELLOW ASSOCIATION LIMITED | | Live |
| HOIGAIN LIMITED | Private company limited by shares | Dissolved |
| HOIHOO LIMITED | Private company limited by shares | Live |
| HOIJET LIMITED | Private company limited by shares | Dissolved |
| Hoikasei Electronics Material Co., Limited | Private company limited by shares | Live |
| HOIKEE TECHNOLOGY LIMITED | | Live |
| HOIKI LIMITED | Private company limited by shares | Live |
| HOIKIN COMPANY LIMITED | Private company limited by shares | Live |
| HOIKING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOIKIS COMPANY LIMITED | Private company limited by shares | Live |
| HOIKY ELECTRONICS CO. LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HOILAM TRADING LIMITED | Private company limited by shares | Live |
| HOILAN LIMITED | Private company limited by shares | Live |
| Hoilan Enterprise Limited | Private company limited by shares | Live |
| HOILAND LIMITED | Private company limited by shares | Live |
| HOILAND LIMITED | Private company limited by shares | Live |
| HOILAP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STAR GLOBAL HOILDING LIMITED | Private company limited by shares | Live |
| HOILEI ELECTRONIC GROUP CO., LIMITED | Private company limited by shares | Live |
| HOILOY ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HOILY INVESTMENT LIMITED | Private company limited by shares | Live |
| FRANCE HOIMANG INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINA HK HOIMING, INC. LIMITED | Private company limited by shares | Live |
| HOIMING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| HOIMING WELFARE HK LIMITED | Private company limited by shares | Live |
| HOINAK LIMITED | Private company limited by shares | Live |
| HoincoTrading Limited | | Live |
| HO-IN-TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HOI-O COMPANY LIMITED | Private company limited by shares | Live |
| HOIPOINT LIMITED | Private company limited by shares | Dissolved |
| HOIQUN LIMITED | Private company limited by shares | Dissolved |
| QINGDAO HOIRO MARINE CO., LIMITED | Private company limited by shares | Live |
| Hois Limited | | Live |
| HOISHAN LIMITED | | Live |
| HOISHI ENGINEERING LIMITED | | Live |
| HOISHINE INT'L DECORATION PROJECT (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HOISHINGXIN TRADING LIMITED | Private company limited by shares | Live |
| USA HOISIHOIYI BIO-MEDICALS COMPANY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HOISINGTON LIMITED | Private company limited by shares | Dissolved |
| HOIST COMPANY LIMITED | Private company limited by shares | Live |
| SUN HOIST LIMITED | Private company limited by shares | Dissolved |
| SUN HOIST LIMITED | Private company limited by shares | Live |
| AVRO HOIST CO LIMITED | Private company limited by shares | Dissolved |
| HOIST POWER COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HOIST TRADING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HOISTEC COMPANY LIMITED | Private company limited by shares | Live |
| HOISTER LIMITED | Private company limited by shares | Live |
| Hoisting Company Limited | Private company limited by shares | Live |
| HOISUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| NEW HOISUN INTERNATIONAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| Hoisy International Trading Co., Limited | Private company limited by shares | Live |
| HOITAT ENGINEERING LIMITED | Private company limited by shares | Live |
| HOITAT INTERNATIONAL GODOWN & TRANSPORTATION LIMITED | Private company limited by shares | Live |
| HOITAT GODOWNS LIMITED | Private company limited by shares | Dissolved |
| HOITAT HONGKONG & GUANGDONG TRANSPORTATION LIMITED | Private company limited by shares | Live |
| HOITAT (H.K.) LIMITED | Private company limited by shares | Live |
| HOITAT INTERNATIONAL (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| HOITAT PROPERTIES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HOITAT TRANSPORTATION CO. LIMITED | Private company limited by shares | Dissolved |
| HOITAT INTERNATIONAL TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| HOITCO INTERIOR COMPANY LIMITED | | Live |
| HOITEX LIMITED | Private company limited by shares | Live |
| HOITEX TEXTILES LIMITED | Private company limited by shares | Dissolved |
| HOITHY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOITIG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HOITIN TRADING LIMITED | Private company limited by shares | Dissolved |
| MATTHIJS HOITINK LIMITED | Private company limited by shares | Dissolved |
| Hoiwaiponor (HK) Co., Limited | Private company limited by shares | Live |
| HOIWAN LIMITED | Private company limited by shares | Dissolved |
| HOIWAN EXPRESS COMPANY LIMITED | Private company limited by shares | Live |
| Hoiwan Logistic Company Limited | Private company limited by shares | Live |
| HOIWATCH COMPANY LIMITED | | Live |
| Hoiway Limited | Private company limited by shares | Live |
| HOIWIN LIMITED | Private company limited by shares | Dissolved |
| HOIWU KEEP IN GOOD BEAUTY LIMITED | | Live |
| HOIXE CATERING COMPANY LIMITED | Private company limited by shares | Live |
| HOI.Y INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HOIYA HOLDING CO., LIMITED | Private company limited by shares | Live |
| Hoiya Consultancy Company Limited | | Live |
| HOIYEUNG LIMITED | Private company limited by shares | Live |
| HOIYI ACCESSORY LIMITED | Private company limited by shares | Live |
| Hoiyu Limited | Private company limited by shares | Live |
| HOIYUEN GROUP LIMITED | Private company limited by shares | Live |