| SEADOG 43 LIMITED | | Live |
| SEADOG 45 LIMITED | | Live |
| Seadon Filtration Limited | Private company limited by shares | Live |
| SEADOOR ENTERPRISE LIMITED | Private company limited by shares | Live |
| SEADOT INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SEA-DRAGON CARGO CONSOLIDATORS LIMITED | Private company limited by shares | Dissolved |
| SEADRAGON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KONG SEA-DRAGON FINANCIAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HK SEADRAGON (GROUP) LIMITED | Private company limited by shares | Dissolved |
| CHINA SEA-DRAGON CATERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SEA-DRAGON TANNERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SEADRAGON TRADING LIMITED | Private company limited by shares | Live |
| SEADREAMS LIMITED | | Live |
| Seadrill Far East Limited | Private company limited by shares | Live |
| Seadrill Energy Chemicals (Asia) Co., Limited | Private company limited by shares | Live |
| Seadrill International Limited | Private company limited by shares | Live Ceased dormancy on 28-Aug-2012 |
| SEADRO LIMITED | Private company limited by shares | Live |
| SEADS LIMITED | Private company limited by shares | Live |
| SEAEAGLE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SEAEARTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SEAEARTH TRADING LIMITED | Private company limited by shares | Dissolved |
| CHINA SEA-ENERGY INTERNATIONAL TRADING., LIMITED | Private company limited by shares | Dissolved |
| CHINA SEA-ENERGY NATURAL GAS INVESTMENT., LIMITED | Private company limited by shares | Live |
| Seaentech Limited | Private company limited by shares | Live |
| SeaEO Company Limited | Private company limited by shares | Live |
| Seaers International Limited | Private company limited by shares | Live |
| SEA-EVER SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SEAEX BOX COMPANY LIMITED | Private company limited by shares | Live |
| SEAEX AND ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| AP SEA-EXPRESSING SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| SEAFAME ENTERPRISES LIMITED | Private company limited by shares | Live |
| SEAFAME SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SEAFAME TRADING LIMITED | Private company limited by shares | Dissolved |
| SEAFARER LIMITED | Private company limited by shares | Dissolved |
| SEAFARER SHIPPING AGENT LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Seafarer I.T. Co., Limited | Private company limited by shares | Live |
| IMOX SEAFARER MANAGEMENT LIMITED | Private company limited by shares | Live |
| Seafarer International Limited | Private company limited by shares | Live |
| SINOSHIP SEAFARER MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| SEAFARER OFFSHORE COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SEAFARERS MANAGEMENT LIMITED | Private company limited by shares | Live |
| CHINA SEAFARERS SEA BY TRAINING BASE LIMITED | Private company limited by shares | Dissolved |
| SEAFARI LIMITED | | Live |
| CLEARWATER SEAFARMS LIMITED | Private company limited by shares | Live |
| SEAFAST SHIPPING LIMITED | Private company limited by shares | Live |
| SEAFFRON LIMITED | Private company limited by shares | Dissolved |
| SEAFIELD LIMITED | Private company limited by shares | Dissolved |
| SEAFIELD SHIPPING AGENCY LIMITED | Private company limited by shares | Dissolved |
| SEAFIELD SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SEAFIELD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SEAFIG LIMITED | Private company limited by shares | Live |
| HK SEAFINE SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SEAFIRST E-COMMERCE LIMITED | | Live |
| SEAFIRST MARINE LIMITED | Private company limited by shares | Live |
| SEAFIRST MARITIME (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SEAFIRST SHIP MANAGEMENT LIMITED | Private company limited by shares | Live |
| SEAFIRST TRADING (MARINE) LIMITED | Private company limited by shares | Dissolved |
| Seafish Corporation Limited | Private company limited by shares | Live |
| FORTUNE SEAFISH LIMITED | | Live |
| SIU KWAN SEAFISH WHOLESALES LIMITED | Private company limited by shares | Live |
| SEAFLEXCO LIMITED | Private company limited by shares | Dissolved |
| SEAFLOWER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Seaflower Technology Company Limited | Private company limited by shares | Dissolved |
| SEAFLY CENTURY LIMITED | Private company limited by shares | Live |
| SEAFLY CERAMIC CO., LIMITED | Private company limited by shares | Live |
| SEAFLY CREATION CO., LIMITED | Private company limited by shares | Live |
| SEAFLY Group Limited | Private company limited by shares | Live |
| SEAFLY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SEAFLY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SEAFLYER (HK) LIMITED | Private company limited by shares | Dissolved |
| SEAFLYER INDUSTRY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SEAFLYER AUTOMOTIVE PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Seaflyer Technology (HK) Limited | | Live |
| SeaFoil Systems Limited | Private company limited by shares | Live |
| SEAFOLLY PTY. LIMITED | Private company limited by shares | Live |
| SEAFONT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| YIU FAI SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| YAT SUN SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| MA BO SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOR FAT SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAT KEE SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI TAT SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON KEE DRY SEAFOOD CO. LIMITED | Private company limited by shares | Live |
| HOI TAT SEA-FOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KEE SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAM FAT SEAFOOD LIMITED | Private company limited by shares | Live |
| A & M SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| FU WAH SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| SAM YIK SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| FAI KEE SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| KAM FAI SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI KEE SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| FU KEE SEAFOOD LIMITED | Private company limited by shares | Dissolved |
| HOI FAT SEAFOOD COMPANY LIMITED | Private company limited by shares | Live |
| AB SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI FAT SEAFOOD COMPANY LIMITED | Private company limited by shares | Live |
| LAW CHI KEE SEAFOOD LIMITED | Private company limited by shares | Live |
| KAM KEE SEAFOOD LIMITED | Private company limited by shares | Live |
| YAU LEE SEAFOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHU KEE SEAFOOD COMPANY LIMITED | Private company limited by shares | Live |