| 1000048536 | TurfSat s.r.o. | CZ-Czech Republic | Company | No | Incubatee | ESA BIC Czech Republic | |
| 1000043502 | UDX s.r.o. | CZ-Czech Republic | Company | No | Alumnus | ESA BIC Czech Republic | |
| 1000037958 | Uneeqly s.r.o. | CZ-Czech Republic | Company | No | Alumnus | ESA BIC Czech Republic | |
| 1000029690 | Uptimai s.r.o. | CZ-Czech Republic | Company | Yes | Alumnus | ESA BIC Czech Republic | |
| 1000043850 | Volteek solutions s.r.o. | CZ-Czech Republic | Company | No | Incubatee | ESA BIC Czech Republic | |
| 1000028287 | World from Space | CZ-Czech Republic | Company | Yes | Alumnus | ESA BIC Czech Republic | |
| 1000043428 | X - ENDER Space s.r.o. | CZ-Czech Republic | Company | Yes | Alumnus | ESA BIC Czech Republic | |
| 1000033809 | Zaitra s.r.o. | CZ-Czech Republic | Company | Yes | Alumnus | ESA BIC Czech Republic | |
| 1000047382 | Zasaď život s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000051699 | Zenit Astronomy s.r.o. | CZ-Czech Republic | Company | No | Incubatee | ESA BIC Czech Republic | |
| 1000048826 | Zero Gravity Tower s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000050628 | Zlintra Technologies, s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000048593 | 90green solutions GmbH | DE-Germany | Company | Yes | Incubatee | ESA BIC Hessen | |
| 1000046357 | Aatral UG | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000033298 | abaut GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000042388 | Aeomiq GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000034579 | AerisGate UG (haftungsbeschränkt) | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000023733 | AEVO | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000045761 | Agrario Energy GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000032249 | AGRIBORA GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |