| # | Name | Location | Applications |
|---|---|---|---|
| 1. | Kui-Hsien Huang | 🇹🇼 Taipei, Taiwan | 1 |
| 2. | KUIANDA Company Limited | 🇹🇼 Kaohsiung, Taiwan | 4 |
| 3. | Kuijper Modell - und Formenbau GmbH | 🇨🇭 Goldach, Switzerland | 1 |
| 4. | KUIJPER MODELL-UND FORMENBAU GMBH | 🇨🇭 Goldach, Switzerland | 1 |
| 5. | Kuiper Kamradt LLC | 🇺🇸 Indianapolis, IN, United States | 1 |
| 6. | KUITY Corp. | 🇺🇸 San Diego, CA, United States | 4 |
| 7. | KUIU, INC. | 🇺🇸 Dixon, CA, United States | 6 |
| 8. | KUIU, LLC | 🇺🇸 Dixon, CA, United States | 5 |