| Company Name | Type | Status |
|---|---|---|
| GREENMARK LIMITED | Private company limited by shares | Dissolved |
| GREENMARK HK LIMITED | Private company limited by shares | Live |
| GREENMARK ASIA LIMITED | Private company limited by shares | Live |
| HK HILL GREENMARK BIOL CO., LIMITED | Private company limited by shares | Live |
| GREENMARK ENTERPRISES LIMITED | Private company limited by shares | Live |