| # | Name | Location | Applications |
|---|---|---|---|
| 1. | H. C. Starck, Inc. | 🇺🇸 Newton, MA, United States | 1 |
| 2. | H.C Stark GmbH | 🇩🇪 Goslar, Germany | 1 |
| 3. | H.C. STARCK, INC. | 🇺🇸 , United States | 2 |
| 4. | H.C. Starck, Inc. | 🇺🇸 Newton, MA, United States | 4 |
| 5. | HC Sandip | 🇮🇳 Bangalore, India | 1 |