| Company Name | Type | Status |
|---|---|---|
| HONGTEK ENTERPRISE LIMITED | Private company limited by shares | Live |
| HONGTEK FILTRATION CO., LIMITED | Private company limited by shares | Live |
| HONGTEK INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Live |
| HONGTEK TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| HONGTEK TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Hongtek Technology International Company Limited | Private company limited by shares | Live |