| CHUI HEONG BAKERY LIMITED | Private company limited by shares | Live |
| CAFE DE KOON HEONG YUEN LIMITED | Private company limited by shares | Dissolved |
| SUI HEONG YUEN CARGO DELIVERY LIMITED | Private company limited by shares | Dissolved |
| IAT IAT HEONG (CHINA HK) LIMITED | Private company limited by shares | Live |
| HEONG ELECTRONICS(HK) CO., LIMITED | Private company limited by shares | Live |
| SUI HEONG YUEN CONTAINER SERVICE LIMITED | Private company limited by shares | Dissolved |
| IAT IAT HEONG CUISINE (HONG KONG) LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG (DEVELOPMENT) LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG FOOD (HONG KONG) LIMITED | Private company limited by shares | Live |
| NAM HEONG FOOD TRADING LIMITED | Private company limited by shares | Live |
| SUI HEONG YUEN GODOWN LIMITED -THE- | Private company limited by shares | Dissolved |
| YEE HEONG COURT GOURMET LIMITED | Private company limited by shares | Dissolved |
| Hang Heong Un Holding Limited | Private company limited by shares | Live |
| HUA HEONG FOODS (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| IAT IAT HEONG INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG MANAGEMENT (HK) LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG UNIVERSAL (HK) LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAN HEONG SAN ENTERPRISE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| IAT IAT HEONG (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| HEONG KEI JERKY LIMITED | Private company limited by shares | Live |
| PASTELARIA CHOR LAO HEONG COMPANY LIMITED | Private company limited by shares | Live |
| HEONG SANG HONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING HEONG INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SUI HEONG YUEN & COMPANY, LIMITED | Private company limited by shares | Live |