| 1000039006 | Versics AG | CH-Switzerland | Company | Yes | Alumnus | ESA BIC Switzerland | |
| 1000044594 | Versioneer GmbH | AT-Austria | Company | Yes | Alumnus | ESA BIC Austria | |
| 1000047808 | Vertify GmbH | AT-Austria | Company | Yes | Alumnus | ESA BIC Austria | |
| 1000041102 | Vimotek AB | SE-Sweden | Company | Yes | Alumnus | ESA BIC Sweden | |
| 1000044675 | Vixos Aviation ApS | DK-Denmark | Company | Yes | Alumnus | ESA BIC Denmark | |
| 1000040546 | Volta Structural Energy s.r.l. | IT-Italy | Company | Yes | Alumnus | ESA BIC Turin | |
| 1000046385 | Voyant Innovations Limited | GB-United Kingdom | Company | Yes | Alumnus | ESA BIC UK | |
| 1000035513 | Vyoma GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000044816 | Winse Power Oy | FI-Finland | Company | Yes | Alumnus | ESA BIC Finland | |
| 1000043834 | Wondrous Globe Unipessoal Lda | PT-Portugal | Company | Yes | Alumnus | ESA BIC Portugal | |
| 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 | |
| 1000047690 | XR Space | PL-Poland | Company | Yes | Alumnus | ESA BIC Poland | |
| 1000036735 | XRnanotech GmbH | CH-Switzerland | Company | Yes | Alumnus | ESA BIC Switzerland | |
| 1000045745 | XSUPRA GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000028820 | YETITMOVES | IT-Italy | Company | Yes | Alumnus | ESA BIC Lazio | |
| 1000045240 | YPLASMA ACTUATORS TECHNOLOGIES, S.L | ES-Spain | Company | Yes | Alumnus | ESA BIC Barcelona | |
| 1000031615 | Yuri GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Baden-Württemberg | |
| 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 | |