| # | Name | Location | Applications |
|---|---|---|---|
| 1. | H&F SRL | 🇮🇹 Rome, Italy | 1 |
| 2. | HF SCIENTIFIC, INC. | 🇺🇸 Fort Myers, FL, United States | 4 |
| 3. | HF Scientific, Inc. | 🇺🇸 Cape Coral, FL, United States | 1 |
| 4. | HF Scientific, LLC | 🇺🇸 Fort Myers, FL, United States | 1 |
| 5. | HF Scientific, LLC | 🇺🇸 Fort Meyers, FL, United States | 3 |
| 6. | HFSC Company | 🇺🇸 West Chester, PA, United States | 2 |