| # | Name | Location | Applications |
|---|---|---|---|
| 1. | U.S. KIDS GOLF, LLC | 🇺🇸 NORCROSS, GA, United States | 1 |
| 2. | U.S.K. Co., Ltd. | 🇯🇵 Iruma-gun, Japan | 1 |
| 3. | US Kidney Research Corporation | 🇺🇸 Roseville, CA, United States | 1 |
| 4. | USK Karl Utz Sondermaschinen GmbH | 🇩🇪 Limbach-Oberfrohna, Germany | 1 |
| 5. | USK TECHNOLOGY CO., LTD. | 🇯🇵 Mie, Japan | 1 |