| Company Name | Type | Status |
|---|---|---|
| 3TECH CORPORATE LIMITED | Private company limited by shares | Live |
| 3TECH CREATIVE LIMITED | Private company limited by shares | Dissolved |
| 3TECH ENGINEERING LIMITED | Private company limited by shares | Live |
| 3TECH E&M ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| 3TECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| 3TECH (HONG KONG) LIMITED | Private company limited by shares | Live |