Companies
- Bergsala
- Best Buy
- Bethesda Game Studios
- Bethesda Softworks
- Big Bit Ltd
- Big Blue Box
- Big Blue Bubble
- Big Fish Games
- Bigben Interactive
- Bigmode
- Bioware
- BioWare Edmonton
- BioWare Montréal
- Bippinbits
- Bit Loom
- Bit Managers
- bitComposer
- Bithell Games
- Bitmap Brothers
- Bizarre Creations
- Black Forest Games
- Black Hole Entertainment
- Black Isle Studios
- Black Lab Games
- Black Mermaid