| HIRO COMPANY LIMITED | Private company limited by shares | Live |
| HIRO PFP Company Limited | Private company limited by shares | Live |
| HIRO CHILDREN'S WEAR LIMITED | Private company limited by shares | Live |
| HIRO GROUP CO., LIMITED | Private company limited by shares | Live |
| HIRO & ISAK CO., LIMITED | Private company limited by shares | Dissolved |
| HIRO TECH CO., LIMITED | Private company limited by shares | Live |
| HIRO CONSULTING LIMITED | Private company limited by shares | Live |
| Hiro Cultural Promotion Company Limited | Private company limited by shares | Live |
| HIRO DESIGNERS LIMITED | Private company limited by shares | Dissolved |
| SAN HIRO DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Hiro Digital Limited | | Live |
| HIRO WA ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| HIRO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIRO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIRO KUNDAMAL ENTERPRISES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HIRO IN HONGKONG LIMITED | Private company limited by shares | Dissolved |
| HIRO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HIRO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUN HIRO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUN HIRO INTERNATIONAL LIMITED | | Live |
| HIRO MI KA INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Hiro Invest Partners Limited | | Live |
| Moto Hiro Limited | | Live |
| HIRO SEIKO TRADE LIMITED | Private company limited by shares | Live |
| SUE HIRO SHOJI COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIRO POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HIRO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hiro Transportation Limited | | Live |
| HIRO UNIVERSAL LIMITED | Private company limited by shares | Live |
| HIRO YOGA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIRO2 CO., LIMITED | Private company limited by shares | Dissolved |
| HIROA HONGKONG LIMITED | Private company limited by shares | Live |
| HIROBENI SHOJI HK CO., LIMITED | Private company limited by shares | Live |
| HIRO-CHYANG CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HIROCK IMPORT AND EXPORT INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Hirofuku Corp Limited | Private company limited by shares | Live |
| Hirogus Limited | Private company limited by shares | Live |
| HIROHUMI NIKSING LIMITED | Private company limited by shares | Dissolved |
| HIROIMAGE LIMITED | Private company limited by shares | Live |
| HONGKONG HIROJIN GROUP CO., LIMITED | Private company limited by shares | Live |
| HIROKAWA (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIROKAWA INDUSTRIAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HIROKAWA INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HIROKEN (HONG KONG) GLOBAL NETWORK LIMITED | Private company limited by shares | Dissolved |
| Hiroki Limited | | Live |
| HIROKI CONSULTING CO., LIMITED | Private company limited by shares | Live |
| HIROKI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HIROKI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIROKI TRADE LIMITED | Private company limited by shares | Live |
| HIROKO COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORGANIC SPA HIROKO-K LIMITED | Private company limited by shares | Dissolved |
| HIROMARU LIMITED | Private company limited by shares | Dissolved |
| HIROMATSU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HIROMI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PRINCESS HIROMI LIMITED | Private company limited by shares | Live |
| Hiromitsu Inc. Limited | Private company limited by shares | Live |
| HIROMONO F&B LIMITED | | Live |
| HIROMONO DESIGN & CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIROO LIMITED | Private company limited by shares | Live |
| HIROS TARDING CO., LIMITED | | Live |
| HIRO'S WEALTH COMPANY LIMITED | Private company limited by shares | Live |
| HIROSA LIMITED | Private company limited by shares | Dissolved |
| HIROSAWA (HK) LIMITED | Private company limited by shares | Live |
| HIROSHI CO., LIMITED | Private company limited by shares | Live |
| HIROSHI ENTERPRISES LIMITED | Private company limited by shares | Live |
| HIROSHI TRADE (HK) LIMITED | Private company limited by shares | Live |
| HIROSHI TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HIROSHI TRADING LIMITED | | Live |
| HIROSHI YAMA COMPANY LIMITED | Private company limited by shares | Live |
| HIROSHIMA LIMITED | Private company limited by shares | Live |
| HIROSHIMA FINANCE (ASIA) LIMITED | Public company limited by shares | Dissolved |
| OKONOMIYAKI HIROSHIMA LIMITED | Private company limited by shares | Dissolved |
| HIROSS LIMITED | Private company limited by shares | Dissolved |
| HIROSS S.P.A LIMITED | Private company limited by shares | Live |
| HIROTACHI (HK) CO., LIMITED | Private company limited by shares | Live |
| HIROTEC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hirotec Enterprises Limited | Private company limited by shares | Live |
| HiroTech Business Solutions Limited | Private company limited by shares | Live |
| HIROUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI-ROVICE COMPANY LIMITED | | Live |
| HIROX CHINA CO., LIMITED | Private company limited by shares | Dissolved |
| Hiroya Company Limited | | Live |