We consider studios those companies who develop their own videogames
Companies developing games for others are listed under Other companies
| STUDIO | CONST | MEMBERS | FOUNDED | PLACE | ACTIVITY | LINKS |
|---|---|---|---|---|---|---|
| SafeDevGames | 2014 | Vigo (Pontevedra) | ||||
| Santa Clara Games | 2014 | San Sebastián (Gipuzkoa) | ||||
| Sea Dreams Games | 2018 | Madrid (Madrid) | ||||
| Seamantis Games | 2016 | Madrid (Madrid) | ||||
| Seis Cocos | 2012 | Málaga (Málaga) | ||||
| Serinex | 1 | 2013 | Ourense (Ourense) | |||
| Seven Monkeys | 2013 | Santander (Cantabria) | ||||
| Shadow Company Games | 2-5 | 2014 | Barcelona (Barcelona) | |||
| Shanblue Interactive | 2006 | Valencia (Valencia) | ||||
| Silent Road Games | 2017 | Málaga (Málaga) | ||||
| Silicom Games | 1989 | (s/d) | ||||
| Silver Soft | 1984 | - (s/d) | ||||
| Silversun Studio | 2-5 | 2018 | Granada (Granada) | |||
| SING | 0 | Vigo (Pontevedra) | ||||
| SingularFactory | 2011 | Las Palmas de Gran Canaria (Las Palmas) | ||||
| Skuat Soft | 1988 | (s/d) | ||||
| Sleepwalker Games | 0 | Barcelona (s/d) | ||||
| Small Wonders | 2009 | Lugo (Lugo) | ||||
| Smilegate Barcelona | 11-25 | 2020 | Barcelona (Barcelona) | |||
| Snowdevs | 2022 | (Madrid) | ||||
| Snowpeak Studio | 2016 | Viella Mitg Arán (Lleida) | ||||
| Sockware | 1 | 2016 | Madrid (Madrid) | |||
| Sokoh Studios | 2013 | (Madrid) | ||||
| Sonogames | 2009 | Madrid (Madrid) | ||||
| Spaniard Blend | 2011 | Leganés (Madrid) | ||||
| Sport Interactive | 1996 | Barcelona (Barcelona) | ||||
| StarCruiser Studio | 1 | 2015 | Valencia (Valencia) | |||
| Storeen Games | 2016 | (Madrid) | ||||
| StormBASIC Games | 2004 | Sevilla (Sevilla) | ||||
| StrangeLight Games | 2013 | Barcelona (Barcelona) | ||||
| Studio Paint | 2012 | Mataró (Barcelona) | ||||
| Subvert Games | 1 | 2016 | Granada (Granada) | |||
| Suduck | 2018 | Zaragoza (Zaragoza) | ||||
| Sunburned Games | 2014 | Valencia (Valencia) | ||||
| Super Happy Games | 0 | (s/d) | ||||
| Sygran | 0 | (s/d) | ||||
| System 4 | 1988 | Madrid (Madrid) |