| # | Name | Location | Applications |
|---|---|---|---|
| 1. | KB Foundry Services, LLC | 🇺🇸 Independence, OH, United States | 1 |
| 2. | KB Foundry Services, LLC | 🇺🇸 Burbank, OH, United States | 2 |
| 3. | KBF Co., Ltd | 🇰🇷 Gyeongsangnam-Do, South Korea | 1 |
| 4. | KBF CO., LTD. | 🇰🇷 Kyeongsangnam-Do, South Korea | 2 |
| 5. | KBFX LLC | 🇺🇸 Lewes, DE, United States | 5 |