| # | Name | Location | Applications |
|---|---|---|---|
| 1. | K-NFB Reading Technology, Inc. | 🇺🇸 Waltham, MA, United States | 5 |
| 2. | K-NFB READING TECHNOLOGY, INC. | 🇺🇸 Wellesley Hills, MA, United States | 34 |
| 3. | K-NFB READING TECHNOLOGY, INC. | 🇺🇸 Newton, MA, United States | 3 |
| 4. | KNF FLODOS AG | 🇨🇭 Sursee, Switzerland | 11 |
| 5. | KNF NEUBERGER GMBH | 🇩🇪 Freiburg, Germany | 14 |
| 6. | KNF Neuberger GmbH | 🇩🇪 Frieburg, Germany | 1 |
| 7. | knf Technologies, Inc. | 🇺🇸 San Martin, CA, United States | 2 |
| 8. | KNFB READER, LLC | 🇺🇸 Baltimore, MD, United States | 5 |