| GAMMON-CEMENTATION FOUNDATIONS LIMITED | Private company limited by shares | Dissolved |
| GAMMUNITY LIMITED | Private company limited by shares | Dissolved |
| GAMN INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| GAMNOTCH LIMITED | Private company limited by shares | Live |
| F. GAMO LIMITED | Private company limited by shares | Dissolved |
| TOSHI GAMO CO., LIMITED | Private company limited by shares | Dissolved |
| GAMO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| GAMOI Corporation Limited | Private company limited by shares | Live |
| GAMOIS ESTATES LIMITED | Private company limited by shares | Dissolved |
| GAMOLON INVESTMENTS LIMITED | Private company limited by shares | Live |
| Gamonda Group Limited | Private company limited by shares | Dissolved |
| GAMONT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gamore Group Limited | Private company limited by shares | Live |
| HK GAmoto Co., Limited | Private company limited by shares | Live |
| GAMOUTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GAMPAANGYAM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| GAMPAD LIMITED | Private company limited by shares | Dissolved |
| GAMRULE COMPANY LIMITED | Private company limited by shares | Live |
| GAMS HOLDING LIMITED | | Live |
| GAMSON LIMITED | Private company limited by shares | Dissolved |
| GAMST ESTATES LIMITED | Private company limited by shares | Dissolved |
| GAMSTAR LIMITED | Private company limited by shares | Live |
| Gamtop Fluid System Co., Limited | Private company limited by shares | Live |
| GAMTUNG LIMITED | Private company limited by shares | Live |
| GAMUCCI LIMITED | Private company limited by shares | Live |
| GAMUL LIMITED | Private company limited by shares | Dissolved |
| GAMUL ASIA LIMITED | Private company limited by shares | Dissolved |
| GAMURRY CO., LIMITED | | Live |
| GAMUS LIMITED | Private company limited by shares | Dissolved |
| GAMUSE COMPANY LIMITED | Private company limited by shares | Live |
| GAMUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gamut Limited | Private company limited by shares | Live |
| Gamut Asia Limited | Private company limited by shares | Live |
| Gamut Resources Co., Limited | Private company limited by shares | Live |
| GAMUT GROUP LIMITED | Private company limited by shares | Live |
| GAMWAY CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| GAMWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GAMWAY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| GAMWAY PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| GAMWAY DELUXE PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| GAMWAY REAL ESTATE AGENCY LIMITED | Private company limited by shares | Live |
| GAMWAY REAL ESTATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAMWAY TEXTILES LIMITED | Private company limited by shares | Dissolved |
| Gamzai Limited | Private company limited by shares | Live |
| Gamzar Limited | | Live |
| GAMZAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| GAMZE LIMITED | Private company limited by shares | Live |
| GAMZE BOND PACIFIC LIMITED | Private company limited by shares | Live |