| 1000031868 | VC Swipe UG (haftungsbeschränkt) | DE-Germany | Company | No | Alumnus | ESA BIC Baden Württemberg | |
| 1000044297 | Vintecal GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000034785 | VIOONIC GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Baden Württemberg | |
| 1000041343 | Viridius Technology | PT-Portugal | Company | No | Alumnus | ESA BIC Portugal | |
| 1000039213 | V-Labs | CH-Switzerland | Company | No | Alumnus | ESA BIC Switzerland | |
| 1000045776 | Vortex Aerotec GmbH | DE-Germany | Company | No | Incubatee | ESA BIC Bavaria | |
| 1000036968 | Vypno GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000037460 | Wave Bumper | FR-France | Company | No | Alumnus | ESA BIC Sud France | |
| 1000042888 | Wayren OÜ | EE-Estonia | Company | No | Alumnus | ESA BIC Estonia | |
| 1000039423 | WEME Global GmbH | AT-Austria | Company | No | Alumnus | ESA BIC Austria | |
| 1000041700 | Werover GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Northern Germany | |
| 1000042150 | Windyfi | NO-Norway | Company | No | Alumnus | ESA BIC Norway | |
| 1000044816 | Winse Power Oy | FI-Finland | Company | No | Alumnus | ESA BIC Finland | |
| 1000026933 | Wise Robotics Srls | IT-Italy | Company | No | Alumnus | ESA BIC Lazio | |
| 1000026661 | WxFUSION | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000041644 | Xeno Patch UG (Haftungsbeschränkt) | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000042375 | xFlight GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000042340 | Xiroi Aerospace S.L. | ES-Spain | Company | No | Incubatee | ESA BIC Barcelona | |
| 1000042696 | YEET Aerospace LTD | GB-United Kingdom | Company | No | Incubatee | ESA BIC UK | |
| 1000045420 | YLISENSE Private Company | GR-Greece | Company | No | Incubatee | ESA BIC Greece | |