| Company Name | Type | Status |
|---|---|---|
| TIM HOLCO CO., LIMITED | Private company limited by shares | Live |
| Holco Group Limited | Private company limited by shares | Live |
| HOLCO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HOLCOME LIMITED | Private company limited by shares | Dissolved |
| HOLCON LIMITED | Private company limited by shares | Dissolved |
| HOLCON Limited | Private company limited by shares | Live |