List of RPG publishers

• Alderac Entertainment Group
• Atlas Games
• Avalon Hill
• Brittannia Game Designs
• Chaosium
• Cumberland Games and Diversions
• Daedaleus
• Darcsyde Productions
• Decipher
• Digest Group Publications
• Fantasy Games Unlimited
• Fantasy Productions: German company that publishes DSA and several translated RPGs
• Far Future Enterprises
• FASA
• Game Designers' Workshop (out of business)
• Games Workshop (no longer producing RPGs)
• Guardians of Order
• Green Knight Publishing
• Hasbro
• Hero Games
• Hogshead Press
• Iron Crown Enterprises
• ISA (publisher)
• Issaries
• Jagex
• Judges Guild
• Kenzerco
• Last Unicorn Games
• Living Room Games
• Mayfair
• Metagaming
• Multisim
• Pagan Publishing
• Pacesetter
• Palladium Games
• Partisan Press
• Portal (publisher)
• R. Talsorian
• Simulations Publications Inc. (SPI)
• Steve Jackson Games
• TSR, Inc (now owned by Wizards of the Coast)
• West End Games
• White Wolf
• Wizards of the Coast (a subsidiary of Hasbro)