| Company Name | Type | Status |
|---|---|---|
| TRANMARK LIMITED | Private company limited by shares | Live |
| TRANMARK GLOBAL LIMITED | Private company limited by shares | Live |
| TRANMARK HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TRANMARK (HONG KONG) LIMITED | Private company limited by shares | Live |
| TRANMARK INTERNATIONAL LIMITED | Private company limited by shares | Live |