| STRAIT MED LIMITED | Private company limited by shares | Live |
| Strait Limited | Private company limited by shares | Live |
| STRAIT WAY COMPANY LIMITED | Private company limited by shares | Live |
| HK STRAIT BAODAO GLASSES LIMITED | Private company limited by shares | Live |
| Bass Strait Limited | Private company limited by shares | Live |
| Harmonic Strait Investments (China) Limited | Private company limited by shares | Live |
| STRAIT INVESTMENT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| STRAIT CONCEPTS CO., LIMITED | Private company limited by shares | Dissolved |
| Strait Bay Investment Holding Co., Limited | Private company limited by shares | Live |
| STRAIT PROPERTIES CO., LIMITED | Private company limited by shares | Dissolved |
| STRAIT SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| Strait Economic And Trade Limited | Private company limited by shares | Dissolved |
| Harmonic Strait Export Limited | Private company limited by shares | Live |
| Strait Group Limited | Private company limited by shares | Live |
| STRAIT ENTERPRISES (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HAIXIA STRAIT GROUP HK LIMITED | Private company limited by shares | Dissolved |
| HARMONIC STRAIT GROUP LIMITED | Private company limited by shares | Live |
| Harmonic Strait Investments Limited | Private company limited by shares | Dissolved |
| Cross Strait Health Land Company Limited | Private company limited by shares | Live |
| Strait BT Investment Limited | Private company limited by shares | Live |
| Strait Investment Company Limited | | Live |
| Strait Link Limited | Private company limited by shares | Live |
| Strait Orient Capital Limited | Private company limited by shares | Live |
| BASS STRAIT PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| STRAIT PUBLICATION LIMITED | Private company limited by shares | Dissolved |
| STRAIT RESOURCES LIMITED | Private company limited by shares | Live |
| Strait Sunny Holding Limited | Private company limited by shares | Live |
| Chinese Strait Council for Technology Enterprise Limited | Private company limited by shares | Live |
| Harmonic Strait Trading Limited | Private company limited by shares | Live |
| STRAITCARE LIMITED | Private company limited by shares | Dissolved |
| STRAITS Company Limited | Private company limited by shares | Live |
| STRAITS OIL LIMITED | Private company limited by shares | Live |
| STRAITS ASIA COMPANY LIMITED | Private company limited by shares | Live |
| STRAITS & BROTHERS CO. LIMITED | Private company limited by shares | Live |
| STRAITS LONG TEN INT CO., LIMITED | Private company limited by shares | Dissolved |
| STRAITS INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| STRAITS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STRAITS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STRAITS MARITIME LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Jan-1999 |
| SINGAPORE STRAITS NAVIGATION LIMITED | Private company limited by shares | Dissolved |
| STRAITS NETWORK LIMITED -THE- | Private company limited by shares | Live |
| GULF STRAITS OFFSHORE LIMITED | Private company limited by shares | Dissolved |
| Oriental Straits III Limited | Private company limited by shares | Live |
| Straits Petroleum Limited | | Live |
| STRAITS RESOURCES PTE LIMITED | Private company limited by shares | Dissolved |
| STRAITS STANDARD LIMITED | Private company limited by shares | Dissolved |