| # | Name | Location | Applications |
|---|---|---|---|
| 1. | VT Advantec, L.L.C. | 🇺🇸 Chicago, IL, United States | 1 |
| 2. | VTA Verfahrenstechnik und Automatisierung GmbH | 🇩🇪 Gelsenkirchen, Germany | 1 |
| 3. | vTail Healthcare Telecommunications Limited | 🇬🇧 Royston, United Kingdom | 1 |
| 4. | vTapestry, Inc. | 🇺🇸 San Francisco, CA, United States | 4 |