| ESTUDIO | ES EMPRESA | FUNDADO | LOCALIDAD | ACTIVIDAD |
|---|---|---|---|---|
| Gabhel Studios | 2013 | Alcobendas (Madrid) | ||
| Galleon Games | 2016 | () | ||
| Gamattica | 2017 | Huelva (Huelva) | ||
| Gambusino Labs | 2017 | Granada (Granada) | ||
| Game Troopers | 2015 | Lleida (Lleida) | ||
| Gameloft Ibérica | 1999 | Barcelona (Barcelona) | ||
| Games 2 Learn | 2015 | Valencia (Valencia) | ||
| Games For Tutti | 2015 | Valencia (Valencia) | ||
| Gametopia | 2012 | Madrid (Madrid) | ||
| Gammera Nest | 2014 | Madrid (Madrid) | ||
| Gammick Entertainment | 2008 | Barcelona (Barcelona) | ||
| Garage 51 | 2018 | Barcelona (Barcelona) | ||
| Gato Studio | 2010 | A Coruña (A Coruña) | ||
| Gazpacho Games | 2014 | () | ||
| Gökotta Studio | 2015 | Albacete (Albacete) | ||
| Genera Games | 2002 | Sevilla (Sevilla) | ||
| Gestionet | 2001 | Erandio (Bizkaia) | ||
| Ginkgo | 2015 | Álava (Álava) | ||
| GKT Studios | 2016 | Barcelona (Barcelona) | ||
| Gone Mad Studios | 2019 | Valencia (Valencia) | ||
| Gorila Games | 2016 | Málaga (Málaga) | ||
| Gorila Punk | 2017 | Madrid (Madrid) | ||
| Goto Studio | 2015 | Valladolid (Valladolid) | ||
| Grapheno Games | 2015 | () | ||
| Greyman Studios | 2014 | Granada (Granada) | ||
| Grimorio of Games | 2016 | Barcelona (Barcelona) | ||
| Grogshot Games | 2015 | Madrid (Madrid) | ||
| Gronzragüer Games | 2018 | Mallorca (Islas Baleares) | ||
| GuGames Development | 2012 | Jaén (Jaén) | ||
| Guinxu | 2008 | Barcelona (Barcelona) | ||
| Gunstar Studio | 2016 | Sevilla (Sevilla) | ||
| GymCraft | 2016 | Málaga (Málaga) |