| HISO ENTERTAINMENT LIMITED | | Live |
| HISO TECHNOLOGY COMPANY LIMITED | | Live |
| HISOA LIMITED | Private company limited by shares | Live |
| HK HISOA LIMITED | | Live |
| HISOA CONSULTANCY LIMITED | | Live |
| HISOA Group (Hong Kong) Limited | | Live |
| HISOA Industrial (Hong Kong) Limited | | Live |
| Hisoa International (Hong Kong) Limited | Private company limited by shares | Live |
| HISOA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HISOA SPORTS LIMITED | | Live |
| HISOA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HISOA ELECTRONIC TECHNOLOGY CO., LIMITED | | Live |
| HISOA TRADING LIMITED | | Live |
| HK HISOA TRADING LIMITED | | Live |
| GBL HISOAR LIMITED | Private company limited by shares | Dissolved |
| HISOAR GROUP CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HISOAR SHOES COMPANY LIMITED | Private company limited by shares | Live |
| HI-SOCIETY BEAUTY SALOON LIMITED | Private company limited by shares | Dissolved |
| HiSoft Limited | Private company limited by shares | Live |
| HISOFT IT SEVER CO., LIMITED | Private company limited by shares | Live |
| HISOFT SOLUTION LIMITED | Private company limited by shares | Dissolved |
| HISOFT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hisolar Group Limited | Private company limited by shares | Live |
| HISOLUTION TLC LIMITED | Private company limited by shares | Dissolved |
| HISONS LIMITED | Private company limited by shares | Live |
| HISOUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI-SOUND ELECTRONIC INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| JIANGMEN HI-SOUND ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HongKong Hisoundaudio Co., Limited | Private company limited by shares | Live |
| HI-SOUNDS TECHNOLOGY (HK) CO., LIMITED | | Live |
| HISOURCE LIMITED | Private company limited by shares | Dissolved |
| HISOURCE LIMITED | Private company limited by shares | Live |