| INTER-OCEAN LIMITED | Private company limited by shares | Dissolved |
| Interocean Associates Limited | Private company limited by shares | Live |
| INTEROCEAN COMBINES LIMITED | Private company limited by shares | Dissolved |
| INTEROCEAN ENGINEERING LIMITED | Private company limited by shares | Live |
| Interocean Enterprises Limited | Private company limited by shares | Live |
| INTEROCEAN EXPORTS LIMITED | Private company limited by shares | Dissolved |
| FORTUNE INTEROCEAN LINE LIMITED | Private company limited by shares | Dissolved |
| InterOcean Holding Limited | Private company limited by shares | Live |
| INTEROCEAN INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| INTER-OCEAN METAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTER-OCEAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| INTEROCEAN LINES LIMITED | Private company limited by shares | Live |
| INTEROCEAN MERCANTILE (HONG KONG) LIMITED | Private company limited by shares | Live |
| INTEROCEAN PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| INTEROCEAN RICE COMPANY LIMITED | Private company limited by shares | Live |
| INTEROCEAN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| INTEROCEAN SHIPPING COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| INTEROCEAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| INTER-OCEAN TRADING COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNITED INTEROCEAN COMPANY LIMITED | Private company limited by shares | Live |
| INTEROCEANIC SOLUTIONS CO. LIMITED | Private company limited by shares | Dissolved |
| INTEROCEANS TRADING CO. LIMITED | Private company limited by shares | Live |