| GUINNESS PEAT AVIATION ASIA LIMITED | Private company limited by shares | Dissolved |
| Guinness Industrial (China) Co., Limited | Private company limited by shares | Live |
| Gold Guinness Lifting Machinery HK Co., Limited | Private company limited by shares | Live |
| GUINNESS DISTILLERS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Guinness Electronics Limited | Private company limited by shares | Live |
| FINLAND GUINNESS FERTILIZERS LIMITED | Private company limited by shares | Dissolved |
| GUINNESS TECH (HK) LIMITED | Private company limited by shares | Live |
| LULU GUINNESS ASIA HOLDINGS LIMITED | Private company limited by shares | Live |
| GUINNESS FLIGHT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GUINNESS HOUSEHOLD LIMITED | Private company limited by shares | Dissolved |
| GUINNESS INTERNATIONAL MARKETING MASTER ASSOCIATION LIMITED | Private company limited by shares | Live |
| GUINNESS INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| GUINNESS VALVE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GUINNESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LAFITE & GUINNESS LIMITED | Private company limited by shares | Live |
| GUINNESS MAHON (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Natasha Guinness Limited | Private company limited by shares | Live |
| U S A THE GUINNESS PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| GUINNESS SPORTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUINNESS TEXTILE LIMITED | Private company limited by shares | Live |
| Guinness Book Of World Industry Co., Limited | Private company limited by shares | Live |