| OSLO COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSLO COMPANY LIMITED | Private company limited by shares | Live |
| OSLO CASTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSLO INVESTMENTS CHINA LIMITED | Private company limited by shares | Live |
| Oslo Agrochemical Co., Limited | Private company limited by shares | Live |
| OSLO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| HK OSLO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Fortune Oslo Holding Company Limited | Private company limited by shares | Live |
| OSLO HALL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO HAVEN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Oslo Hygiene Solution Limited | Private company limited by shares | Live |
| Oslo Environmental Innovation Limited | Private company limited by shares | Live |
| Oslo International Limited | Private company limited by shares | Live |
| OSLO STRAND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO WORLD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO LASER CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| OSLO PIER COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSLO PORT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO RIDE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO ROAD COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSLO SQUARE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OSLO VIEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSLO WELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HK OSLONE INTERNATIONAL ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| OSLONG CO., LIMITED | Private company limited by shares | Live |
| OSLOY ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |