| # | Name | Location | Applications |
|---|---|---|---|
| 1. | IGG-INTERNATIONALE GEOTEXTIL GESELLSCHAFT MBH | 🇩🇪 Twistringen, Germany | 1 |
| 2. | IGGENIX, INC. | 🇺🇸 South San Francisco, CA, United States | 1 |
| 3. | Iggesund AB | 🇸🇪 Iggesund, Sweden | 1 |
| 4. | IGGESUND TOOLS AB | 🇸🇪 Iggesund, Sweden | 15 |
| 5. | IGGILLIS HOLDINGS INC. | 🇨🇦 Edmonton, AB, Canada | 1 |