| Bright Light Productions | Developer | |
| Bright Moth Games | Developer | |
| BrightFeather | Developer | |
| Brighter Child | Publisher | |
| Brighter Minds Media | Publisher | |
| Brightside Games | Developer | |
| Brightstar | Developer | |
| Brin | Developer | |
| BritSlav Games | Developer | |
| Brit_bii | Developer | |
| Britannia Software | Publisher | |
| Britannica Software | Publisher | |
| Britrinity | Developer | |
| Britt Hubley | Developer | |
| Brizee | Developer | |
| BroRawr Studios | Developer | |
| BroReNata | Developer | |
| BroTechGames | Developer | |
| Broadsword Interactive | Developer | |
| Broadsworld Interactive | Developer | |
| BrocantyGames | Developer | |
| Broccoli | DeveloperPublisher | |
| Brocklee | Developer | |
| Broderbund | DeveloperPublisher | |
| Broderbund Japan | Publisher | |
| Broderbund Software | Developer | |
| Brody | Developer | |
| Brody Brooks | Developer | |
| Brody Watson | Developer | |
| BrodyAbroad | Developer | |
| Broelbrak | Developer | |
| Brogan M. Pratt | Developer | |
| Brogar | Developer | |
| Brogrammist | Developer | |
| Broken Arms | Developer | |
| Broken Arms Games | Developer | |
| Broken Arrow Entertainment | Developer | |
| Broken Frame | Developer | |
| Broken Rules | DeveloperPublisher | |
| Broken Rules Games | Publisher | |
| Broken Stone | Developer | |
| Broken Switch Studios | Developer | |
| Broken Window Studios | Developer | |
| Broken Wire Development | Developer | |
| BrokenBunnyStudios | Developer | |
| BrokenCogGames | Developer | |
| BrokenMemoriae | Developer | |
| BrokenRook | Developer | |
| Bromberry Games | Developer | |
| Bromio | DeveloperPublisher | |
| Bronislaw | Developer | |
| Bronze_Johnson | Developer | |
| Brood | Developer | |
| Brookie | Developer | |
| Brooklyn Multimedia | Developer | |
| Broom Cupboard Studios | Developer | |
| Bros Before Giraffes | Developer | |
| BrosCrewStudios | Developer | |
| BrotatoChipDev | Developer | |
| Brother Industries | Developer | |
| Brother Kougyou | Publisher | |
| Brother Kōgyō | Publisher | |
| Brown-RISD Game Developers | Developer | |
| BrownSeededBread | Developer | |
| Brownie Brown | Developer | |
| Brownies | Developer | |
| Brownmonster | DeveloperPublisher | |
| Browny Application | Developer | |
| Brox | Developer | |
| Broxxar | Developer | |
| Brozilla | Developer | |
| Brozon | Developer | |
| BruReale | Developer | |
| Bruce Artwick | Developer | |
| Bruce Artwick Organization | Developer | |
| Bruce Daniels | Developer | |
| Bruce Hansen | Developer | |
| Bruce N. Baker | Developer | |
| Bruce Nesmith | Developer | |
| Bruce Nesmith & Keith Enge | Developer | |
| Bruce Poelman | Developer | |
| Bruce R. Hugo | Developer | |
| Bruce Tognazzini | Developer | |
| BruceG | Developer | |
| BruceLouis | Developer | |
| BruceSlater | Developer | |
| BruhVioli | Developer | |
| Bruised Banana | Developer | |
| Bruna Lucchesi | Developer | |
| Bruna Ricaldoni | Developer | |
| Bruna_Gramola | Developer | |
| Bruno | Developer | |
| Bruno Cafe | Developer | |
| Bruno Dias | Developer | |
| Bruno Dorrian | Developer | |
| Bruno Farias | Developer | |
| Bruno Gat Car | Developer | |
| Bruno Vitorino | Developer | |
| Bruno2907 | Developer | |
| BrunoBrasil | Developer | |
| BrunoFM | Developer | |
| BrunoLaplace | Developer | |
| BrunoPaese | Developer | |
| BrunoX55 | Developer | |
| Brunswick Corp. | Publisher | |
| Brushfire Games | DeveloperPublisher | |
| BrutalHack | Developer | |
| Brutalibre | Developer | |
| Brute-Force | Developer | |
| BruxaBranca | Developer | |
| Brwarner Studios | Developer | |
| Bry55 | Developer | |
| Bryan B. Bonilla Díaz | Developer | |
| Bryan Gale | Developer | |
| Bryan Garces | Developer | |
| Bryan LeBeuf | Developer | |
| Bryan Redman | Developer | |
| Bryan Tabor | Developer | |
| BryanArvizu | Developer | |
| Bryanrollins | Developer | |
| Bryce Bucher | Developer | |
| Bryce Newbury | Developer | |
| Bryndsey | Developer | |
| Brøderbund | DeveloperPublisher | |
| Brøderbund Software | DeveloperPublisher | |
| Bside Studio | Developer | |
| Btmodz | Developer | |
| BubakGames | Developer | |
| BubasaSoft | Developer | |
| Bubble Bus | DeveloperPublisher | |
| Bubble Bus Software | DeveloperPublisher | |
| Bubble Gum | Developer | |
| Bubble Gum Dog | Developer | |
| BubbleBathGames | Developer | |
| Bubbled | Developer | |
| BubblyOasis | Developer | |
| Bubexel | Developer | |
| Buburito Games | Developer | |
| Bubutotti | Developer | |
| Buceros | Developer | |
| Buck | Developer | |
| BucketStudios | Developer | |
| BuckleUpGames | Developer | |
| Buckshot Software | Developer | |
| BudCat | Developer | |
| Budcat | Developer | |
| Budcat Creations | Developer | |
| Buddiez, Inc. | Developer | |
| Buddy Productions | Publisher | |
| Buddy Zoo | Developer | |