| 1000023221 | GEOGRAFISKA INFORMATIONSBYRÅN | SE-Sweden | Company | No | Alumnus | ESA BIC Sweden | |
| 1000043762 | Geolynx OÜ | EE-Estonia | Company | Yes | Alumnus | ESA BIC Estonia | |
| 1000041338 | GeoOptics Switzerland SA | CH-Switzerland | Company | Yes | Alumnus | ESA BIC Hessen | |
| 1000042474 | GEOSKOP | ES-Spain | Company | Yes | Alumnus | ESA BIC Barcelona | |
| 1000027439 | Geospatial Insight | GB-United Kingdom | Company | No | Alumnus | ESA BIC UK | |
| 1000046096 | GEOTIPT INTERNATIONAL | PT-Portugal | Company | Yes | Alumnus | ESA BIC Portugal | |
| 1000032453 | Geotrend | FR-France | Company | No | Alumnus | ESA BIC Sud France | |
| 1000044762 | GHG Monitoring Solutions Kft. | HU-Hungary | Company | No | Alumnus | ESA BIC Hungary | |
| 1000031867 | Gilytics AG | CH-Switzerland | Company | No | Alumnus | ESA BIC Switzerland | |
| 1000037729 | GISKY Srl | IT-Italy | Company | Yes | Alumnus | ESA BIC Lazio | |
| 1000034770 | Glanaer Engineering Ltd | IE-Ireland | Company | No | Alumnus | ESA BIC Ireland | |
| 1000045628 | GLAPE GMBH | DE-Germany | Company | No | Alumnus | ESA BIC Baden-Württemberg | |
| 1000034125 | Glassface GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |
| 1000045074 | GLAZE Technologies | DK-Denmark | Company | Yes | Alumnus | ESA BIC Denmark | |
| 1000037764 | GlobeEye SAS | FR-France | Company | No | Alumnus | ESA BIC Nord France | |
| 1000027800 | GMATICS SRL | IT-Italy | Company | Yes | Alumnus | ESA BIC Lazio | |
| 1000028224 | Golbriak Space oü | EE-Estonia | Company | Yes | Alumnus | ESA BIC Estonia | |
| 1000046699 | Goodforest | FR-France | Company | Yes | Alumnus | ESA BIC Nord France | |
| 1000042384 | Gravis Robotics AG | CH-Switzerland | Company | No | Alumnus | ESA BIC Switzerland | |
| 1000043562 | Green Convenience GmbH | DE-Germany | Company | No | Alumnus | ESA BIC Hessen | |