| G.L.Y. CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Glyby Technology Co., Limited | Private company limited by shares | Live |
| GLYCAN GROUP HOLDING HK LIMITED | Private company limited by shares | Live |
| GLYCEL COMPANY LIMITED | Private company limited by shares | Live |
| GLYCON COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLYCOTECH LIMITED | Private company limited by shares | Live |
| CHINA GLYCOTECHNOLOGY CENTRE LIMITED | Private company limited by shares | Dissolved |
| GLYDEN LIMITED | Private company limited by shares | Live |
| GLYEENGORI TECHNOLOGY LIMITED | | Live |
| GLYFADA LIMITED | Private company limited by shares | Dissolved |
| Glyfada Marine Capital Limited | Private company limited by shares | Live |
| GLYKON TECHNOLOGIES GROUP LIMITED | Private company limited by shares | Dissolved |
| GLYMOCO LIMITED | Private company limited by shares | Live |
| GLYMPTON TRADING LIMITED | Private company limited by shares | Dissolved |
| GLYMWORTH CO., LIMITED | Private company limited by shares | Live |
| GLYN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Glyn Snow Limited | Private company limited by shares | Live |
| GLYNDEBOURNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLYNHILL LIMITED | Private company limited by shares | Dissolved |
| GLYNHILL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GLYNT LIMITED | | Live |