Companies
- WildWorks
- Wimo Games
- Wings
- WIRED
- Wired Productions
- Wish Studios Ltd
- Witch Beam
- Wizards of the Coast
- Wizards of the Coast Digital Games Studio
- Wolf & Wood Interactive Ltd
- Wolfire Games
- Women in Games
- Wonderland Software
- wooga
- wooga GmbH
- Work With Indies
- World Makers
- World's Edge
- Worldpay
- Worlds Untold
- Writers Guild of America
- Wushu Studios Ltd
- WWE
- WWS, Sony Computer Entertainment Europe
- X (formerly Twitter)