| SMARTIME COMPANY LIMITED | Private company limited by shares | Live |
| SMARTIME CREATION LIMITED | Private company limited by shares | Dissolved |
| SMARTIME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMARTIME ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SMARTIME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SMARTIME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMARTIME ENTERPRISES LIMITED | Private company limited by shares | Live |
| SMARTIME INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SMARTIME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMARTIME INVESTMENT LIMITED | Private company limited by shares | Live |
| SMARTIME INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SMARTIME SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SMARTIME TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SMARTIME NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARTIME TRADING LIMITED | Private company limited by shares | Live |