https://www.resetera.com/threads/e3-2019-website-updated-registration-opens-february-12.96212/
- 505 Games
- Activision
- ASTRO Gaming
- Atlus
- BANDAI NAMCO Entertainment America
- Bethesda
- Bigben Interactive
- Capcom USA, Inc.
- College Game Competition
- Daedalic Entertainment GmbH
- Deep Silver Inc.
- Epic Games Inc.
- ESA Foundation
- Gameloft
- Hori
- Konami Digital Entertaiment, Inc.
- Logitech G
- Microsoft Corporation
- Natsume Inc.
- Nintendo
- NVIDIA
- Private Division
- RDS Industries Inc.
- Rebellion
- Sega
- Square Enix, Inc.
- Take-Two Interactive Software Inc.
- Tencent America LLC
- THQ Nordic
- Turtle Beach
- Ubisoft Entertainment SA
- UCC Distributing Inc.
- Virtuos
- Warner Bros. Interactive Entertainment
- XSEED Games
- Xsolla