| OCEAN WIN LIMITED | Private company limited by shares | Dissolved |
| OCEAN TOP LIMITED | Private company limited by shares | Dissolved |
| OCEAN FLY LIMITED | Private company limited by shares | Live |
| IN OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN SPA LIMITED | Private company limited by shares | Dissolved |
| HKT OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN SUN LIMITED | Private company limited by shares | Dissolved |
| SEA OCEAN LIMITED | Private company limited by shares | Dissolved |
| WIT OCEAN LIMITED | Private company limited by shares | Live |
| NEW OCEAN LIMITED | Private company limited by shares | Dissolved |
| SKY OCEAN LIMITED | Private company limited by shares | Live |
| LUX OCEAN LIMITED | Private company limited by shares | Live |
| ART OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN BAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR OCEAN LIMITED | Private company limited by shares | Live |
| VIC OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN AIR LIMITED | Private company limited by shares | Dissolved |
| BEI & OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN ON LIMITED | Private company limited by shares | Dissolved |
| OCEAN WAY LIMITED | Private company limited by shares | Dissolved |
| PRO OCEAN LIMITED | Private company limited by shares | Live |
| KEY OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN DNC LIMITED | Private company limited by shares | Live |
| OCEAN 08 LIMITED | Private company limited by shares | Live |
| FIT OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| NEW WAY OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN MAX LIMITED | Private company limited by shares | Dissolved |
| OCEAN BIG LIMITED | Private company limited by shares | Live |
| DAN OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN 51 LIMITED | Private company limited by shares | Live |
| ON OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN SKY LIMITED | Private company limited by shares | Dissolved |
| OCEAN SEA LIMITED | Private company limited by shares | Live |
| OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN FUN COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN 4 LIMITED | Private company limited by shares | Live |
| HK Ocean Limited | Private company limited by shares | Dissolved |
| TIP OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN GEM LIMITED | Private company limited by shares | Live |
| BE OCEAN LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Nov-2009 |
| OCEAN PRO LIMITED | Private company limited by shares | Dissolved |
| OCEAN 09 LIMITED | Private company limited by shares | Dissolved |
| OCEAN TMT LIMITED | Private company limited by shares | Dissolved |
| RUI OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN AIM LIMITED | Private company limited by shares | Live |
| Ocean Sum Limited | Private company limited by shares | Live |
| SIX OCEAN LIMITED | Private company limited by shares | Dissolved |
| WIN OCEAN LIMITED | Private company limited by shares | Live |
| BIG OCEAN LIMITED | Private company limited by shares | Live |
| NEW OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN RAY LIMITED | Private company limited by shares | Live |
| 6TH OCEAN LIMITED | Private company limited by shares | Dissolved |
| NEW OCEAN SKY LIMITED | Private company limited by shares | Live |
| OCEAN ACE LIMITED | Private company limited by shares | Live |
| ACE OCEAN LIMITED | Private company limited by shares | Live |
| FLY OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN WIN LIMITED | Private company limited by shares | Live |
| OCEAN KEY LIMITED | Private company limited by shares | Live |
| OCEAN TOP LIMITED | Private company limited by shares | Dissolved |
| OCEAN MAX LIMITED | Private company limited by shares | Live |
| OCEAN ACT LIMITED | Private company limited by shares | Dissolved |
| OCEAN INN LIMITED | Private company limited by shares | Live |
| Ocean Pet Pet Spa Limited | Private company limited by shares | Live |
| Ocean To Ocean Limited | Private company limited by shares | Live |
| KIM OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN C. Y. LIMITED | Private company limited by shares | Dissolved |
| OCEAN AIR LIMITED | Private company limited by shares | Live |
| K&G Ocean Limited | Private company limited by shares | Live |
| OCEAN SPA LIMITED | Private company limited by shares | Live |
| OCEAN JOY LIMITED | Private company limited by shares | Live |
| OCEAN DV HK LIMITED | Private company limited by shares | Live |
| OCEAN WAY LIMITED | Private company limited by shares | Dissolved |
| TOP OCEAN LIMITED | Private company limited by shares | Live |
| SAN OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN TOP INC LIMITED | Private company limited by shares | Live |
| OCEAN WEB LIMITED | Private company limited by shares | Dissolved |
| Tec Ocean Limited | Private company limited by shares | Live |
| ACT OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN ON LIMITED | Private company limited by shares | Live |
| OCEAN SKY LIMITED | Private company limited by shares | Live |
| One Ocean Limited | Private company limited by shares | Live |
| OCEAN WAY LIMITED | Private company limited by shares | Live |
| BIG OCEAN INC LIMITED | Private company limited by shares | Dissolved |
| OCEAN TOP LIMITED | Private company limited by shares | Live |
| Sea & Ocean Limited | Private company limited by shares | Live |
| WAH TAK OCEAN TUG COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN OIL LIMITED | Private company limited by shares | Live |
| 44 Ocean Limited | Private company limited by shares | Live |
| ALL OCEAN LIMITED | Private company limited by shares | Live |
| SUN OCEAN HK LIMITED | Private company limited by shares | Live |
| W OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN CN Limited | Private company limited by shares | Live |
| FLY OCEAN LIMITED | Private company limited by shares | Live |
| AJ OCEAN SPA LIMITED | Private company limited by shares | Live |
| YEN OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| ART OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN WAY LIMITED | Private company limited by shares | Live |
| FPP OCEAN LIMITED | Private company limited by shares | Live |
| TOP OCEAN INC LIMITED | Private company limited by shares | Live |