Companies
- Kitfox Games
- Klabater
- Klei Entertainment
- KO_OP
- Koch Media
- Koei
- Koei America
- Koei Tecmo
- Koelnmesse GmbH - gamescom
- Kojima Productions
- Konami
- Konami Digital Entertainment
- Konfa Games
- Koorui
- Kowloon Nights
- Krafton
- Krome Studios
- KT Racing
- KTC
- Kung Fu Factory
- Kunos Simulazioni
- Kuro Game Studio
- Lab Zero Games
- Lace Mamba Global
- Lancarse