| GREYS LIMITED | Private company limited by shares | Live |
| Greyscale Limited | Private company limited by shares | Live |
| GREYSCALE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Greysh Limited | Private company limited by shares | Live |
| GreySolution Limited | Private company limited by shares | Live |
| GREYSON SOLUTIONS LIMITED | Private company limited by shares | Live |
| GREYSPARK PARTNERS (HK) LIMITED | Private company limited by shares | Live |
| GREYSS LIMITED | | Live |
| GREYSTAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREYSTN LIMITED | Private company limited by shares | Dissolved |
| GREYSTOKE LIMITED | Private company limited by shares | Dissolved |
| GREYSTONE LIMITED | Private company limited by shares | Dissolved |
| GREYSTONE LIMITED | Private company limited by shares | Live |
| GREYSTONE ASIA LIMITED | Private company limited by shares | Dissolved |
| Greystone Capital Limited | Private company limited by shares | Dissolved |
| Greystone Capital Limited | | Live |
| GREYSTONE CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| Greystone Group Limited | Private company limited by shares | Live |
| Greystone Managed Investments (Hong Kong) Limited | Private company limited by shares | Live |
| GreyStone Investment Limited | | Live |
| Greystone Partners Limited | | Live |
| GREYSTONE PRODUCTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Greystone-IPE Plating Company Asia Limited | Private company limited by shares | Live |
| GREYSTONES LIMITED | Private company limited by shares | Dissolved |
| GREYSTONES GROUP LIMITED | Private company limited by shares | Live |
| GREYSTONES INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GREYSWOOD LIMITED | Private company limited by shares | Dissolved |