| # | Name | Location | Applications |
|---|---|---|---|
| 1. | ITK | 🇫🇷 Clapiers, France | 1 |
| 2. | ITK DR. KASSEN GMBH | 🇩🇪 Lahnau, Germany | 2 |
| 3. | ITK Engineering AG | 🇩🇪 Kuhardt, Germany | 1 |
| 4. | ITKR Software LLC | 🇺🇸 Scottsdale, AZ, United States | 2 |
| 5. | ITK—Innovative Technologies by Klepsch GmbH | 🇦🇹 Piesendorf, Austria | 1 |