| 1000036836 | G2-ZERO SL | ES-Spain | Company | Yes | Incubatee | ESA BIC Madrid Region | |
| 1000044065 | Gamma Earth Sàrl | CH-Switzerland | Company | Yes | Incubatee | ESA BIC Switzerland | |
| 1000050350 | GEDYTE GmbH | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000049381 | GEOIMPACT VENTURES SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | PL-Poland | Company | No | Incubatee | ESA BIC Poland | |
| 1000050264 | Geonova | GR-Greece | Company | No | Incubatee | ESA BIC Greece | |
| 1000044217 | Gismap ApS | DK-Denmark | Company | No | Incubatee | ESA BIC Denmark | |
| 1000048554 | GravityX | LT-Lithuania | Company | No | Incubatee | ESA BIC Lithuania | |
| 1000049013 | GRAVITYX LIMITED | IE-Ireland | Company | No | Incubatee | ESA BIC Ireland | |
| 1000046148 | GravTech Solutions Ltd. | GB-United Kingdom | Company | No | Incubatee | ESA BIC UK | |
| 1000047458 | Green Urbansights AB | SE-Sweden | Company | Yes | Incubatee | ESA BIC Sweden | |
| 1000049878 | GreenGuard Automation ApS | DK-Denmark | Company | No | Incubatee | ESA BIC Denmark | |
| 1000052343 | HAPS-com ApS | DK-Denmark | Company | No | Incubatee | ESA BIC Denmark | |
| 1000048547 | Hard and Software Technologies UG | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000042833 | Hikade Technologies s.r.o. | CZ-Czech Republic | Company | No | Incubatee | ESA BIC Czech Republic | |
| 1000046079 | Hispansion Works, S.L. | ES-Spain | Company | Yes | Incubatee | ESA BIC Madrid Region | |
| 1000049786 | HVsys Testing UG (haftungsbeschränkt) | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000048757 | HydroGENesis s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000046457 | Hyperpath Limited | IE-Ireland | Company | Yes | Incubatee | ESA BIC Ireland | |
| 1000051320 | Hyposto Energy GmbH | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000051082 | Hytrade Oy | FI-Finland | Company | No | Incubatee | ESA BIC Finland | |