| ESTUDIO | ES EMPRESA | FUNDADO | LOCALIDAD | ACTIVIDAD |
|---|---|---|---|---|
| D-Realms | 2017 | Granada (Granada) | ||
| Dabadu Games | 2017 | Barcelona (Barcelona) | ||
| Damn Code | 2014 | Madrid (Madrid) | ||
| Dark Curry | 2014 | Barcelona (Barcelona) | ||
| Dark Dolmen Studios | 2010 | Albacete (Albacete) | ||
| DarkPath Studio | 2014 | Madrid (Madrid) | ||
| Daydream Software | 2014 | Telde (Las Palmas) | ||
| Dazlog Studio | 2013 | Málaga (Málaga) | ||
| Deconstructeam | 2012 | Valencia (Valencia) | ||
| Deimos Studio | 2017 | Málaga (Málaga) | ||
| Denside Studios | 2016 | () | ||
| Devilish Games | 1998 | Alicante (Alicante) | ||
| Didactoons | 2013 | Alcalá de Henares (Madrid) | ||
| Digital Legends | 2001 | Barcelona (Barcelona) | ||
| Digital Lightning Studios | 2012 | Madrid (Madrid) | ||
| Digital Sun Games | 2015 | Valencia (Valencia) | ||
| Divernova Games | 2015 | Murcia (Murcia) | ||
| DNA Softworks | 2016 | (Madrid) | ||
| Dolores Entertainment | 2010 | Barcelona (Barcelona) | ||
| DonkeyBrain Studio | 2015 | () | ||
| Dr. Kucho! Games | 2014 | Madrid (Madrid) | ||
| DragonJam Studios | 2014 | Madrid (Madrid) | ||
| Dragontech | 2001 | (La Rioja) | ||
| Drakhar Studio | 2010 | Madrid (Madrid) | ||
| Dreaming Soul Games | 2013 | (Madrid) | ||
| Dreamlight Games | 2017 | Valencia (Valencia) | ||
| Dreamsite Games | 2015 | Alcobendas (Madrid) | ||
| DreamSoftGames | 2002 | Barcelona (Barcelona) | ||
| Dual Mirror Games | 2016 | Sevilla (Sevilla) | ||
| Dunkel Games | 2010 | Barcelona (Barcelona) | ||
| DYA Games | 2014 | () |