| ESTUDIO | ACTIVIDAD | CONST | MIEMBROS | FUNDADO | LOCALIDAD | ENLACES |
|---|---|---|---|---|---|---|
| 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) | |||
| IndieDevDay | 1 | 2018 | Barcelona (Barcelona) | |||
| Indigo Studios | 2-5 | 2020 | Girona (Girona) | |||
| Infinigon Games | 2-5 | 2014 | Barcelona (Barcelona) | |||
| Infinite Thread Games | 11-25 | 2020 | Barcelona (Barcelona) | |||
| Integron Universe | 2-5 | 2022 | Santa Coloma de Gramenet (Barcelona) | |||
| Inventos Doente | 2-5 | 2020 | La Nucia (Alicante) | |||
| Inverge Studios | 6-10 | 2016 | Alicante (Alicante) | |||
| IOI Barcelona | 6-10 | 2021 | Barcelona (Barcelona) | |||
| IppoGames | 2022 | Málaga (Málaga) | ||||
| Iseltec | 2-5 | 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) |