| # | Name | Location | Applications |
|---|---|---|---|
| 1. | ETG Fire, Inc. | 🇺🇸 Denver, CO, United States | 1 |
| 2. | ETG Limited | 🇭🇰 Hong Kong, Hong Kong | 2 |
| 3. | ETG Limited | 🇭🇰 , Hong Kong | 1 |
| 4. | ETG Limited | 🇭🇰 Kowloon, Hong Kong | 1 |
| 5. | ETG Limited | 🇨🇳 Hong Kong, China | 5 |
| 6. | ETG Limited | 🇭🇰 Central, Hong Kong | 3 |