| 1000038823 | 505 Consulting Ltd | GB-United Kingdom | Company | No | Alumnus | ESA BIC UK | |
| 1000039035 | 9T Labs AG | CH-Switzerland | Company | No | Alumnus | ESA BIC Switzerland | |
| 1000033298 | abaut GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000025789 | Accurision GmbH | AT-Austria | Company | No | Alumnus | ESA BIC Austria | |
| 1000013789 | ACTIVE AEROGELS, LDA. | PT-Portugal | Company | No | Alumnus | ESA BIC Portugal | |
| 1000034579 | AerisGate UG (haftungsbeschränkt) | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000028879 | Aeroficial Intelligence GmbH | AT-Austria | Company | No | Alumnus | ESA BIC Austria | |
| 1000031183 | AETHRA, LDA. | PT-Portugal | Company | Yes | Alumnus | ESA BIC Portugal | |
| 1000023733 | AEVO | DE-Germany | Company | No | Alumnus | ESA BIC Bavaria | |
| 1000032249 | AGRIBORA GmbH | DE-Germany | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000028957 | AGROINSIDER | PT-Portugal | Company | No | Alumnus | ESA BIC Portugal | |
| 1000033635 | Airelectronics | ES-Spain | Company | No | Alumnus | ESA BIC Madrid Region | |
| 1000027138 | Airgloss | IT-Italy | Company | No | Alumnus | ESA BIC Lazio | |
| 1000032443 | Alb Radmanufaktur GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000041760 | AlongRoute Data IKE | GR-Greece | Company | Yes | Incubatee | ESA BIC Greece | |
| 1000041755 | AlphaEdge GmbH | AT-Austria | Company | No | Incubatee | ESA BIC Austria | |
| 1000013915 | ANavS GMBH | DE-Germany | Company | Yes | Alumnus | ESA BIC Bavaria | |
| 1000041955 | ANGELY P.C. | GR-Greece | Company | No | Incubatee | ESA BIC Greece | |
| 1000031524 | Anzen Aerospace Engineering | ES-Spain | Company | No | Alumnus | ESA BIC Madrid Region | |
| 1000040261 | APO-GEE ENGINEERING SRL | BE-Belgium | Company | Yes | Alumnus | ESA BIC Belgium | |