Here you can find profiles of all companies, which developed hard- or software for the Virtual Boy, or at least once planned to do so...
Category 1
In category 1 you can find the companies, which released hard-, or software for the Virtual Boy.AJNAthenaAtlus SoftwareBandai Co., Ltd.Be TopBullet-Proof SoftwareCoconuts Japan Entertainment Co.,Ltd.Hudson SoftI'MaxIntelligent Systems Co.,Ltd.J-WingKemcoNintendo Co.Ltd.Nintendo Integrated Research and Development (R&D3)Nintendo Research and Development 1 (R&D1)Ocean SoftwarePack-in-Video Co. Ltd.PerformanceReflection TechnologiesSTD EntertainmentT&E SoftTaitoCategory 2
In category 2 you'll find find the companies, which haven't released anything, but at least started development.AcclaimAsmikBoss Game Studios Inc.Bottom UpEpoch Co., Ltd.HectHumanJapan System SupplyNintendo EADPowRarewareRight StuffTeam17 Software Ltd.THQTomyVap inc.VictorCategory 3
In category 3 are the companies that announced, but never began development for the Virtual Boy.ActivisionASCIICapcomCulture BrainData EastElectronic ArtsEnixJalecoKoeiKonamiPony CanyonSammySetaSoftware CreationsSquareSunsoftTakaraTecmoVirgin Interactive