Companies

• Johnson & Johnson
• John Vanderaart
• John W. Ratcliff
• Joindots
• Joined Up Writing
• Jolt Online Gaming#Utopia
• Jo-Mei Games
• Jonas Kyratzes
• Jonatan Söderström
• Jonathan Blow
• Jonathan Maximilian Nolthenius
• Jonathan Smith
• Jon Ingold
• Jon Ritman
• Joonas Rikkonen
• Jordan Mechner
• Jordi Mas i Hernàndez
• Jordi Roca
• Jörn Böhrer
• Jorudan
• Josef Kates
• José Hernández
• José Luis Tur Santolaria
• José Rafael Marcano
• Jose Valera
• Josh Penn-Pierson
• Journey Bound Games
• JoWooD Ebensee
• JoWooD Entertainment
• JoWooD Vienna