Companies
- Warner Bros. Games
- Warner Bros. Games Montreal
- WD
- Westlake Interactive
- Westwood Studios
- Whiptail Interactive
- Widescreen Games
- Wildflower Interactive
- Wildlight Entertainment
- Wired Productions
- Wishfully
- Witch Beam
- Wizards of the Coast
- WolfEye Studios
- Wonder Games
- Wonder People
- World's Edge
- Worlds Untold
- X (formerly Twitter)
- Xbox Game Studios
- XD
- XICAT
- XLGAMES
- YAGER Development
- Yellow Brick Games