| Geobyte Software GmbH | Baden-Württemberg |
| Geocon Software GmbH | Berlin |
| Geoconsulting GmbH | North Rhine-Westphalia |
| GeoContent Deutschland GmbH | Saxony-Anhalt |
| Geodok GmbH | North Rhine-Westphalia |
| Geofabrik GmbH | |
| GeoFly GmbH | |
| Geoinform AG | Bavaria |
| Geoinformatikbüro Dassau GmbH | |
| GeoInformationsDienst GmbH | Lower Saxony |
| GeoLogik Software GmbH | Hesse |
| Geomagic GmbH | Saxony |
| GeoMobile GmbH | |
| GEOPLEX GIS GmbH | Lower Saxony |
| Georepublic | |
| Georg Heeg e.K. | North Rhine-Westphalia |
| Georg-August-Universität Göttingen | Lower Saxony |
| Georg-August-Universität Göttingen - Fakultät für Mathematik und Informatik | Lower Saxony |
| Georg-August-Universität Göttingen - Mathematisches Institut | Lower Saxony |
| GEOS | North Rhine-Westphalia |
| GEOSOFT Vermessungssysteme GmbH | North Rhine-Westphalia |
| geoSYS | |
| GEOSYSTEMS GmbH | Bavaria |
| GEOTEK Gesellschaft für Video- und Datentechnik mbH | Berlin |
| geoVAL Informationssysteme GmbH | Bremen |
| GepaNet GmbH | Bavaria |
| Geppert Software | Brandenburg |
| Gepro GmbH | Hesse |
| Gera-Web GmbH | Thuringia |
| Gerards IT Consulting | North Rhine-Westphalia |
| Gerber Software Engineering & Consulting | Hesse |
| German Accelerator | Bavaria |
| German Autolabs | |
| German Bionic | |
| German Bionic Systems GmbH | |
| German Edge Cloud GmbH & Co. KG | |
| German Entrepreneurship GmbH | |
| German NonStop Users Group e.V. | Hesse |
| German Orbital Systems GmbH | |
| German Sales Agency | North Rhine-Westphalia |
| Germanis | Saxony |
| Germanpersonnel e-search GmbH | Bavaria |
| Germantech | Berlin |
| GermanTechJobs | |
| Germany Startups Jobs | |
| Germany Trade and Invest - Gesellschaft für Außenwirtschaft und Standortmarketing mbH | |
| Germo GmbH | Baden-Württemberg |
| Gerotor GmbH | |
| Gerresheimer AG | |
| Gersch SPS-Technik | North Rhine-Westphalia |