| H.T.E. ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| H-Tea-O (FW) Limited | Private company limited by shares | Live |
| HTec Limited | Private company limited by shares | Live |
| HTEC Service Limited | Private company limited by shares | Live |
| H-TECH COMPANY LIMITED | Private company limited by shares | Live |
| H-TECH SOLUTION LIMITED | Private company limited by shares | Live |
| HTEK SOLUTIONS LIMITED | Private company limited by shares | Live |
| HTEL Limited | Private company limited by shares | Live |
| HK HTEL LIMITED | Private company limited by shares | Live |
| HTelH Limited | Private company limited by shares | Live |
| HT-ELTE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| H-TENET LIMITED | Private company limited by shares | Live |
| HTEU CO., LIMITED | | Live |
| HTEV Limited | | Live |