Companies
- Spacetime Studios
- Spark Unlimited
- Spawn Labs
- Spearhead Games
- SpecialEffect
- Specialmove
- Spectarium
- Speechly
- Spellbound
- Spellbound Entertainment AG
- SperaSoft Studios
- Spicy Horse
- Spiders
- Spiderweb Software
- Spike Chunsoft
- SPIL Games
- Spilt Milk Studios
- Spilt Milk Studios Ltd
- Spin Master Games
- Spiral Up Games
- Spirit AI
- Splash Damage
- Splash Damage Ltd
- Spokko
- Spooky Cool Labs