| Company Name | Type | Status |
|---|---|---|
| H.S.K INTERNATIONAL ARCHITECTURAL&LANDSCAPE DESIGN CO., LIMITED | Private company limited by shares | Dissolved |
| H.S.K. (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| HSKA COMPANY LIMITED | Private company limited by shares | Live |
| HK HSKI CO., LIMITED | Private company limited by shares | Live |
| HSKS COMPANY LIMITED | Private company limited by shares | Live |
| H-skull Limited | Private company limited by shares | Live |
| H-SKY Supply Chain Co., Limited | Private company limited by shares | Live |