| # | Name | Location | Applications |
|---|---|---|---|
| 1. | I-Know | 🇧🇪 Diepenbeek, Belgium | 1 |
| 2. | I. Know NV. | 🇧🇪 Diepenbeek, Belgium | 2 |
| 3. | IK-NORWAY AS | 🇳🇴 Stavanger, Norway | 4 |
| 4. | IKN GMBH | 🇩🇪 Neustadt, Germany | 4 |
| 5. | IKN GMBH Ingenieurburo-Kuhlerbau-Neustadt | 🇩🇪 , Germany | 1 |
| 6. | Iknonisys, Inc. | 🇺🇸 New Haven, CT, United States | 1 |
| 7. | Iknowing INC. | 🇨🇳 Shanghai, China | 1 |
| 8. | IKNOWLEDGE LTD. | 🇬🇧 Surrey, United Kingdom | 1 |
| 9. | iKnowWare, LP | 🇺🇸 Georgetown, TX, United States | 1 |