| Marine Treasury Limited | Private company limited by shares | Live |
| Triangle Marine (Holding) Limited | Private company limited by shares | Live |
| TRINITY MARINE LIMITED | | Live |
| MARINE TRIP LIMITED | Private company limited by shares | Dissolved |
| TRISEA MARINE LIMITED | Private company limited by shares | Live |
| HK TRIUMPH MARINE LIMITED | Private company limited by shares | Live |
| CHINA TRUESTWAY MARINE (HK) CO., LIMITED | Private company limited by shares | Live |
| TRU-TECH MARINE (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| TUNG FAT MARINE PRODUCTS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| FOOK TUNG MARINE PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING TUNG MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| UNI-OCEAN MARINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIOCEAN MARINE SERVICE LIMITED | Private company limited by shares | Live |
| UNIPOWER MARINE LIMITED | Private company limited by shares | Live |
| UNIPROFIT MARINE LIMITED | Private company limited by shares | Live |
| CHINA UNITED MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Unity Fountain Marine Limited | Private company limited by shares | Live |
| UNIWIN MARINE LIMITED | Private company limited by shares | Live |
| UNIWISDOM MARINE LIMITED | Private company limited by shares | Live |
| BEST VAST MARINE LIMITED | | Live |
| VAST OCEAN MARINE LIMITED | | Live |
| Vertech Marine & IT Solutions Limited | | Live |
| VICTOR MARINE LIMITED | | Live |
| VICTORY MARINE LIMITED | Private company limited by shares | Live |
| OCEAN VICTORY MARINE COMPANY LIMITED | Private company limited by shares | Live |
| VIDEOTEL MARINE ASIA LIMITED | Private company limited by shares | Live |
| VIDEOTEL MARINE INTERNATIONAL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| VIDEOTEL MARINE INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Vikasa Marine Limited | | Live |
| VIRTUE MARINE LIMITED | Private company limited by shares | Dissolved |
| Visam Offshore And Marine Limited | Private company limited by shares | Live |
| V-SKY MARINE LIMITED | Private company limited by shares | Live |
| MARINE WAVE LIMITED | Private company limited by shares | Dissolved |
| Sea Wealth Marine Limited | Private company limited by shares | Live |
| WELL MARINE LIMITED | Private company limited by shares | Dissolved |
| WELL MARK MARINE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| Welly Marine Limited | Private company limited by shares | Live |
| WENTWORTH MARINE LIMITED | Private company limited by shares | Dissolved |
| WESTERN PACIFIC MARINE LIMITED | Private company limited by shares | Dissolved |
| Westsea Marine HK Limited | Private company limited by shares | Dissolved |
| WETRADE MARINE SERVICE LIMITED | | Live |
| WIDEWAY MARINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Wilhelmsen Marine Group Co., Limited | Private company limited by shares | Live |
| WILLARD MARINE COMPANY LIMITED | Private company limited by shares | Live |
| WINCHENG MARINE LIMITED | | Live |
| Wind Waves Marine Company Limited | Private company limited by shares | Live |
| WINDO MARINE CO., LIMITED | Private company limited by shares | Live |
| WINDO MARINE CO., LIMITED | Private company limited by shares | Live |
| WING WAH MARINE SURVEYING AND SERVICING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING FAT MARINE TRANSPORT LIMITED | Private company limited by shares | Live |
| Winsun Marine Trade Company Limited | Private company limited by shares | Live |
| WINTOP MARINE LIMITED | Private company limited by shares | Live |
| WISE MARINE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| WISE MARINE SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| WISON MARINE LIMITED | Private company limited by shares | Live |
| WISON OFFSHORE & MARINE LIMITED | Private company limited by shares | Live |
| WONSY MARINE LIMITED | Private company limited by shares | Dissolved |
| Marine Workgroup Limited | Private company limited by shares | Live |
| REEF LINK MARINE AQUATICS WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| WORLD-SHIPPING MARINE LIMITED | Private company limited by shares | Live |
| WORLDTOP MARINE LIMITED | Private company limited by shares | Live |
| WORLDTOP MARINE AGENCIES LIMITED | Private company limited by shares | Dissolved |
| WUXI YANNING MARINE SERVICE LIMITED | Private company limited by shares | Live |
| Wuzhou Marine Products Trade Co., Limited | Private company limited by shares | Live |
| XIAOXIAO MARINE CO., LIMITED | Private company limited by shares | Dissolved |
| XINFENG MARINE CO., LIMITED | Private company limited by shares | Live |
| HAO XING MARINE LIMITED | Private company limited by shares | Dissolved |
| XinHe Marine Service company Limited | | Live |
| XINZHOU TRADE MARINE CO., LIMITED | Private company limited by shares | Live |
| YANGER MARINE (HK) LIMITED | Private company limited by shares | Live |
| CHINA YANGTSE MARINE CO., LIMITED | Private company limited by shares | Dissolved |
| YIHAI AMS MARINE (HKG) LIMITED | Private company limited by shares | Live |
| YIPOO MARINE SERVICE LIMITED | Private company limited by shares | Live |
| YOUCUN MARINE LIMITED | Private company limited by shares | Live |
| YOUNG KEE MARINE LIMITED | Private company limited by shares | Live |
| WIN YOUNG MARINE PTE LIMITED | Private company limited by shares | Live |
| NEW YOUNG MARINE SERVICE LIMITED | | Live |
| YOYO MARINE CO., LIMITED | Private company limited by shares | Live |
| YOYO MARINE & SCUBA CENTRE LIMITED | Private company limited by shares | Dissolved |
| XING YUAN MARINE CO., LIMITED | Private company limited by shares | Live |
| HK YUAN JIE XING MARINE CO., LIMITED | Private company limited by shares | Live |
| ZEPHYR MARINE LIMITED | Private company limited by shares | Live |
| Zephyr Marine Limited | | Live |
| ZHENGHE MARINE SHIPPING INTERNATIONAL LIMITED | | Live |
| ZHONGSHENG MARINE LIMITED | | Live |
| ZHONGSHENG MARINE SERVICE LIMITED | Private company limited by shares | Live |
| BAI LU ZHOU MARINE LIMITED | Private company limited by shares | Live |
| HK TONG ZHOU MARINE LIMITED | Private company limited by shares | Live |
| Tong Zhou Marine Limited | | Live |
| ZHOUSHAN EVER MARINE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| MARINE ZONE LIMITED | Private company limited by shares | Dissolved |
| Marinea Trading (HK) Limited | Private company limited by shares | Dissolved |
| MARINE-AQUA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| MARINEBUCKS ENTERPRISE LIMITED | Private company limited by shares | Live |
| MARINECITY ENGINEERING LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Mar-2003 |
| ASSOCIATED MARINECONSULT LIMITED | Private company limited by shares | Dissolved |
| MARINEERING LIMITED | Private company limited by shares | Dissolved |
| MARINE-EXPERT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Z&L MARINE&FROZEN FOODS LIMITED | Private company limited by shares | Live |
| SUN HING MARINELIVES LIMITED | Private company limited by shares | Dissolved |