Companies
- Ubisoft Singapore
- Ubisoft Toronto
- Ubisoft Vancouver
- Ubitus Inc.
- UBM plc
- UBM TechWeb Game Group
- Udo Games
- UGO
- UK Trade & Investment
- Ukie
- Ukiyo Games Studio
- Ultra Ultra
- Umbra Software
- Unchained Entertainment
- Uncooked Media
- Undead Labs
- Under the Stairs
- UNDERDOGS
- Undrawn Reality
- Unicorn Factory Lisboa
- Unikat
- Unit 2 Games
- united front
- United Front Games
- Unity