| ESTUDIO | ES EMPRESA | FUNDADO | LOCALIDAD | ACTIVIDAD |
|---|---|---|---|---|
| B-Kids | 2014 | Madrid (Madrid) | ||
| Baby Robot Games | 2017 | Barcelona (Barcelona) | ||
| Bad 2 The Bone Studio | 2016 | () | ||
| Baroque Decay Games | 2014 | A Coruña (A Coruña) | ||
| Barspin Studios | 2012 | Barcelona (Barcelona) | ||
| Barter Games | 2012 | (Sevilla) | ||
| Baviux | 2009 | Elche (Alicante) | ||
| Beautiful Glitch | 2016 | Barcelona (Barcelona) | ||
| BeautiFun Games | 2011 | Sabadell (Barcelona) | ||
| Bee Square | 2012 | Barcelona (Barcelona) | ||
| Berlin:By:ten | 2017 | Madrid (Madrid) | ||
| Big Bang Box | 2012 | Salamanca (Salamanca) | ||
| Bigtree Games | 2014 | Oviedo (Asturias) | ||
| Binary Flags Game Studio | 2016 | La Carolina (Jaén) | ||
| Binary Soul | 2014 | Bilbao (Bizkaia) | ||
| Binarybox Studios | 2015 | Santander (Cantabria) | ||
| bitTales | 2012 | Barcelona (Barcelona) | ||
| Black Alligator Games | 2017 | Barcelona (Barcelona) | ||
| Black Chili Goat Studio | 2017 | Madrid (Madrid) | ||
| Black Horn Studios | 2013 | Cádiz (Cádiz) | ||
| Black Rabbit Games | 2016 | Sevilla (Sevilla) | ||
| Black Ribbon Studio | 2016 | (Barcelona) | ||
| Blackmouth Games | 2017 | Madrid (Madrid) | ||
| Blank Name Games | 2018 | Palma de Mallorca (Islas Baleares) | ||
| Blind Clown Entertainment | 2011 | Jaén (Jaén) | ||
| Bloodwolf Studio | 2014 | () | ||
| Blooming Buds Studio | 2015 | (Madrid) | ||
| BloomPix Studios | 2005 | Barcelona (Barcelona) | ||
| Blue Commands | 2018 | () | ||
| BlueFXGames | 2010 | Pamplona (Navarra) | ||
| Blustery Games | 2016 | Madrid (Madrid) | ||
| Boomfire Games | 2015 | Córdoba (Córdoba) | ||
| Brainside | 2012 | Sevilla (Sevilla) | ||
| Brainwash Gang | 2015 | (Madrid) | ||
| Brainworm Games | 2016 | Málaga (Málaga) | ||
| Breynart Studios | 2017 | San Amaro (Ourense) | ||
| BullwareSoft | 2018 | Almazora (Castellón) | ||
| Bumpy Trail Games | 2017 | Mallorca (Islas Baleares) | ||
| ByComb | 2015 | (Ciudad Real) | ||
| byte4games | 2015 | Valencia (Valencia) | ||
| Bytecore | 2015 | (Madrid) |