| OCEA INCUBATION COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG EVER OCEAM INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YING HAI GROUP OCEAM LIMITED | Private company limited by shares | Live |
| FAR OCEAN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WIN OCEAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIG OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN FUR COMPANY LIMITED | Private company limited by shares | Live |
| ART OCEAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX OCEAN LIMITED | Private company limited by shares | Dissolved |
| KAI OCEAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP OCEAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN OCEAN LIMITED | Private company limited by shares | Live |
| EL EL OCEAN LIMITED | Private company limited by shares | Dissolved |
| JET OCEAN LIMITED | Private company limited by shares | Dissolved |
| MAY OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN SUM LIMITED | Private company limited by shares | Dissolved |
| HAN OCEAN LIMITED | Private company limited by shares | Dissolved |
| FAX OCEAN LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Jan-2005 |
| OCEAN BAR LIMITED | Private company limited by shares | Live |
| OCEAN MAN LIMITED | Private company limited by shares | Live |
| NEW OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN WIN LIMITED | Private company limited by shares | Dissolved |
| OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN TOP LIMITED | Private company limited by shares | Dissolved |
| TAI OCEAN LIMITED | Private company limited by shares | Dissolved |
| SKY OCEAN LIMITED | Private company limited by shares | Dissolved |
| KEY OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN SKY LIMITED | Private company limited by shares | Dissolved |
| OCEAN SUN LIMITED | Private company limited by shares | Dissolved |
| OCEAN UP LIMITED | Private company limited by shares | Dissolved |
| OCEAN JOY LIMITED | Private company limited by shares | Dissolved |
| OCEAN ART LIMITED | Private company limited by shares | Live |
| OCEAN JET LIMITED | Private company limited by shares | Dissolved |
| OCEAN MAX LIMITED | Private company limited by shares | Dissolved |
| OCEAN ACE LIMITED | Private company limited by shares | Dissolved |
| OCEAN BOX LIMITED | Private company limited by shares | Dissolved |
| JOY OCEAN LIMITED | Private company limited by shares | Dissolved |
| JET OCEAN LIMITED | Private company limited by shares | Live |
| SUN OCEAN TOP LIMITED | Private company limited by shares | Dissolved |
| RED OCEAN LIMITED | Private company limited by shares | Live |
| P K OCEAN LIMITED | Private company limited by shares | Dissolved |
| MAN OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN KEY LIMITED | Private company limited by shares | Dissolved |
| ACE OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN UP LIMITED | Private company limited by shares | Dissolved |
| OCEAN WAY LIMITED | Private company limited by shares | Dissolved |
| WIN OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN ONE LIMITED | Private company limited by shares | Live |
| BIG OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN IN LIMITED | Private company limited by shares | Dissolved |
| TOP OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN ERA LIMITED | Private company limited by shares | Dissolved |
| OCEAN ACE LIMITED | Private company limited by shares | Dissolved |
| FLY OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN SKY LIMITED | Private company limited by shares | Dissolved |
| 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 |