| ESTUDIO | ES EMPRESA | MIEMBROS | FUNDADO | LOCALIDAD | ACTIVIDAD |
|---|---|---|---|---|---|
| Icedrop Games | 2021 | () | |||
| Iction Games | 2-5 | 2014 | Granada (Granada) | ||
| IDC Games | 11-25 | 2013 | Madrid (Madrid) | ||
| IGG Spain | 11-25 | 2018 | Barcelona (Barcelona) | ||
| Ikasplay | 6-10 | 2007 | San Sebastián (Gipuzkoa) | ||
| IKIGAI Play | 2-5 | 2016 | Collado Villalba (Madrid) | ||
| Ikki Studios | 2-5 | 2016 | (Gipuzkoa) | ||
| Imaxin Software | 11-25 | 1997 | Santiago de Compostela (A Coruña) | ||
| Imperio Gaming Studios | 2021 | Barcelona (Barcelona) | |||
| IndieBug | 1 | 2017 | Madrid (Madrid) | ||
| Indigo Studios | 2-5 | 2020 | Girona (Girona) | ||
| Infinigon Games | 2-5 | 2014 | Barcelona (Barcelona) | ||
| Infinite Thread Games | 2020 | Madrid (Madrid) | |||
| Inventos Doente | 2020 | La Nucia (Alicante) | |||
| Inverge Studios | 6-10 | 2016 | Alicante (Alicante) | ||
| IOI Barcelona | 2021 | Barcelona (Barcelona) | |||
| Iseltec | 2015 | A Coruña (A Coruña) | |||
| islaOliva | 2-5 | 2018 | Santa Cruz de Tenerife (Santa Cruz de Tenerife) | ||
| Isolated Games | 2-5 | 2016 | Barcelona (Barcelona) | ||
| Ivanovich Games | 6-10 | 2011 | Vallirana (Barcelona) |