| # | Name | Location | Applications |
|---|---|---|---|
| 1. | IFW Manfred Otte GmbH | 🇦🇹 Micheldorf, Austria | 1 |
| 2. | IFW, Inc. | 🇺🇸 Central Point, OR, United States | 1 |
| 3. | IFW-Manfred Otte Gesellschaft m.b.H. & Co. KG | 🇦🇹 Micheldorf, Austria | 1 |
| 4. | IFWE INC. | 🇺🇸 San Francisco, CA, United States | 8 |
| 5. | IFWIZARD COPRPORATION | 🇺🇸 Coeur d'Alene, ID, United States | 1 |
| 6. | IFWizard Corporation | 🇺🇸 Coeur d'Alene, ID, United States | 7 |
| 7. | IfWizard Corporation | 🇺🇸 Corvallis, OR, United States | 2 |