| GREG LIMITED | Private company limited by shares | Live |
| ALFRED & GREG LIMITED | Private company limited by shares | Dissolved |
| GREG. L. INVESTMENTS LIMITED | Private company limited by shares | Live |
| Greg Trading Limited | | Live |
| GREGA LIMITED | Private company limited by shares | Dissolved |
| GREGA INVESTMENTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| GREGALE SHIPPING LIMITED | Private company limited by shares | Live |
| GREGARIOUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GREGCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Greggii HK Limited | Private company limited by shares | Live |
| GREGG'S ENTERPRISES, LIMITED | Private company limited by shares | Dissolved |
| GREGGTON LIMITED | Private company limited by shares | Dissolved |
| GERMANY GREGOR ZIEGLER COMPANY LIMITED | Private company limited by shares | Live |
| Gregor Ziegler GmbH LIMITED | | Live |
| GREGOR MCKENZIE LIMITED | Private company limited by shares | Dissolved |
| GREGORI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Gregori Hong Kong Limited | Private company limited by shares | Live |
| GREGORIAN LIMITED | Private company limited by shares | Dissolved |
| GREGORY ASIA LIMITED | Private company limited by shares | Dissolved |
| Gregory Investment Corp Limited | Private company limited by shares | Live |
| H.A. GREGORY SON & COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREGORY ST. JACQUES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Gregory Lo Business Transformation Limited | | Live |
| GREGORY TRANSPORTATION LIMITED | Private company limited by shares | Live |
| GREG'S COMPANY LIMITED | Private company limited by shares | Live |
| GREGSON LIMITED | Private company limited by shares | Live |
| GREGSON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |