| ROYAL MARINE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| RUBY MARINE CO., LIMITED | Private company limited by shares | Live |
| RUNCHENG (CHINA) MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ELECTRONIC MARINE AUTOMATION S.A. LIMITED | Private company limited by shares | Live |
| GREATSEA MARINE S.A. (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SAFE NAVIGATION MARINE CO., LIMITED | Private company limited by shares | Live |
| Safehaven Marine Limited | Private company limited by shares | Live |
| SAFETY OCEAN MARINE SERVICE LIMITED | Private company limited by shares | Live |
| Safewin Marine (Hongkong) Co., Limited | Private company limited by shares | Live |
| HK Sage Marine Co., Limited | Private company limited by shares | Live |
| Sailing Marine Limited | Private company limited by shares | Live |
| SIMPSON MARINE SAILING YACHTS LIMITED | Private company limited by shares | Live |
| SAILLIANT MARINE EQUIPMENT&ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Saints Marine Limited | Private company limited by shares | Live |
| SAMHE MARINE LIMITED | Private company limited by shares | Live |
| SAPPHIRE MARINE COMPANY LIMITED | Private company limited by shares | Live |
| Schimex Marine (China) Limited | Private company limited by shares | Live |
| SEABAY MARINE CO. LIMITED | Private company limited by shares | Live |
| SEABAY MARINE COMPANY LIMITED | | Live |
| Aqua Marine Seafood (HK) Company Limited | Private company limited by shares | Dissolved |
| Seahawk Marine Limited | Private company limited by shares | Live |
| Seaman Marine Service Company Limited | Private company limited by shares | Live |
| Seastar Marine Limited | Private company limited by shares | Live |
| SEA-WAY MARINE CORPORATION LIMITED | Private company limited by shares | Live |
| SEAWAY MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SEAWAY MARINE & OFFSHORE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| SEBANG MARINE CO., LIMITED | Private company limited by shares | Live |
| SEEBOO MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SEEMA MARINE LIMITED | Private company limited by shares | Dissolved |
| SENWON MARINE (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| LA SERENA MARINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OMS MARINE SERVICE LIMITED | Private company limited by shares | Live |
| L & C MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| C & M MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| STF MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| RJ MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| V MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| BTM MARINE SERVICE PTY LIMITED | Private company limited by shares | Live |
| TSP MARINE SERVICE LIMITED | Private company limited by shares | Live |
| JS Marine Service Limited | Private company limited by shares | Live |
| MJM MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| AP MARINE SERVICE LIMITED | Private company limited by shares | Live |
| WAI FAT MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WB MARINE SERVICE LIMITED | Private company limited by shares | Live |
| JMS MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| A&N Marine Service Limited | Private company limited by shares | Live |
| CN MARINE SERVICE LIMITED | Private company limited by shares | Live |
| OBD MARINE SERVICE LIMITED | Private company limited by shares | Live |
| DP MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| TBC MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| CPS MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SKW Marine Service Limited | Private company limited by shares | Live |
| KH MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ARK Marine Service Company Limited | Private company limited by shares | Live |
| STF MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| ALL WIN HK MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| WWR MARINE SERVICE LIMITED | Private company limited by shares | Live |
| ONE MARINE SERVICE LIMITED | Private company limited by shares | Live |
| HTP MARINE SERVICE LIMITED | Private company limited by shares | Live |
| TAJ Marine Service Limited | Private company limited by shares | Live |
| TT Marine Service Company Limited | Private company limited by shares | Live |
| TZ MARINE SERVICE LIMITED | Private company limited by shares | Live |
| KC MARINE SERVICE LIMITED | | Live |
| LJ MARINE AND SERVICE LIMITED | | Live |
| ANHANG MARINE SERVICE COMPANY LIMITED | | Live |
| A-ONE MARINE SERVICE LIMITED | Private company limited by shares | Live |
| Aship Marine Service Limited | Private company limited by shares | Live |
| FAR ASIA MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| BOKAI MARINE SERVICE LIMITED | Private company limited by shares | Live |
| MARINE CHAIN SERVICE LIMITED | Private company limited by shares | Live |
| CHUNG LIN MARINE SERVICE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MARINE CONSULTANCY SERVICE LIMITED | Private company limited by shares | Live |
| TOP-SUN MARINE CONSULTANCY SERVICE LIMITED | Private company limited by shares | Live |
| Dectech marine service Limited | | Live |
| XIN DONG WEI MARINE SERVICE LIMITED | | Live |
| DRAGON MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Flyway Marine Service Company Limited | Private company limited by shares | Live |
| GLORIA MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| Top Glory Marine Service Limited | Private company limited by shares | Live |
| GOLD OCEAN MARINE SERVICE LIMITED | Private company limited by shares | Live |
| HENRY MARINE SERVICE COMPANY LIMITED | | Live |
| HONEST MARINE SERVICE LIMITED | Private company limited by shares | Live |
| MAYOH MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| MEGA MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| NORANDA MARINE SERVICE LIMITED | Private company limited by shares | Live |
| OCEAN SKY MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| SEA OCEAN MARINE SERVICE LIMITED | Private company limited by shares | Live |
| LEO OCEAN MARINE SERVICE LIMITED | | Live |
| EASTERN PACIFIC MARINE SERVICE LIMITED | Private company limited by shares | Live |
| Sailing Luck Marine Service Company Limited | Private company limited by shares | Live |
| SEALINK MARINE SERVICE COMPANY LIMITED | | Live |
| SHUANGHONG MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SINIC-GLORY MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SINO-ASIA MARINE SERVICE LIMITED | Private company limited by shares | Live |
| SUNRISE OCEAN MARINE SERVICE LIMITED | Private company limited by shares | Dissolved |
| MARINE TRADE & SERVICE LIMITED | Private company limited by shares | Dissolved |
| TRIRIVER MARINE SERVICE LIMITED | Private company limited by shares | Live |
| Widespeed Marine Service Company Limited | Private company limited by shares | Live |
| XINXING MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |