| # | Name | Location | Applications |
|---|---|---|---|
| 1. | DNF Co. Ltd. | 🇰🇷 Daejon, South Korea | 1 |
| 2. | DNF CO., LTD. | 🇰🇷 Daejeon-si, South Korea | 1 |
| 3. | DNF CO., LTD. | 🇰🇷 Daejeon, South Korea | 39 |
| 4. | DNF CO., LTD. | 🇰🇷 DAEDEOK-GU, South Korea | 1 |
| 5. | DNF Co., Ltd. | 🇰🇷 , South Korea | 1 |
| 6. | DNF CO.,LTD. | 🇰🇷 Daejeon, South Korea | 1 |