| # | Name | Location | Applications |
|---|---|---|---|
| 1. | GD KOREA CO., LTD. | 🇰🇷 Seongnam-Si, Gyeonggi-Do, South Korea | 1 |
| 2. | GD Korea CO., LTD. | 🇰🇷 Seongnam-si, South Korea | 1 |
| 3. | GDK Corporation | 🇺🇸 Coeur D'Alene, ID, United States | 1 |
| 4. | GDK COSMETICS.CO., LTD. | 🇰🇷 Incheon, South Korea | 1 |
| 5. | GDK Enterprises, Inc. (dba GDK Technologies, Inc.) | 🇺🇸 Coeur D'Alene, ID, United States | 1 |
| 6. | GDK Technologies, Inc | 🇺🇸 Coeur D'Alene, ID, United States | 3 |