| Scub Limited | Private company limited by shares | Live |
| 51 SCUBA LIMITED | Private company limited by shares | Dissolved |
| DW Scuba Limited | | Live |
| ASIA SCUBA DIVERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCUBA CENTRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Scuba Channel Company Limited | Private company limited by shares | Live |
| SCUBA NETWORK LIMITED | Private company limited by shares | Live |
| SCUBAMANIA LIMITED | Private company limited by shares | Dissolved |
| SCUBAMONSTER COMPANY LIMITED | Private company limited by shares | Live |
| SCUBAPRO ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SCUBARYAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| SCUBE LIMITED | Private company limited by shares | Dissolved |
| SCUBE CONSULTING LIMITED | Private company limited by shares | Dissolved |
| HK SCUBE GIFT COMPANY LIMITED | Private company limited by shares | Live |
| S-CUBE GROUP LIMITED | Private company limited by shares | Live |
| Scube Partners Hongkong Co., Limited | Private company limited by shares | Live |
| SCUBE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SCUBE PHARMACHEM LIMITED | Private company limited by shares | Live Ceased dormancy on 08-Jan-2002 |
| SCUBE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |