| # | Name | Location | Applications |
|---|---|---|---|
| 1. | HVR Canlio Oy | 🇫🇮 Espoo, Finland | 1 |
| 2. | HVR Cardio Oy | 🇫🇮 Espoo, Finland | 5 |
| 3. | HVR Curdio Oy | 🇫🇮 Espoo, Finland | 1 |
| 4. | HVR MAGNETICS CO., LTD | 🇨🇳 Hunan, China | 1 |
| 5. | HVR TECHNOLOGIES INC. | 🇨🇦 Toronto, Canada | 2 |
| 6. | HVR Water Purification AB | 🇸🇪 Stockholm, Sweden | 1 |
| 7. | HVRT CORP. | 🇺🇸 Orofino, ID, United States | 30 |