Issaries, Incorporated.

• Its president is Greg Stafford.
• Its main purpose is developping Glorantha
• It was the publisher of:

• Hero Wars: Roleplaying in Glorantha (2000)
• Gloranthan Visions (2000)
• Glorantha: Introduction to the Hero Wars (2000)
• Thunder Rebels (2000)
• Anaxial's Roster (2000)
• Storm Tribe: The Cults of Sartar (2001)
• Complete Griselda (2001)
• Barbarian Adventures (2001)
• Orlanth is Dead! (2002)
• Imperial Lunar Handbook (2003)
• Dragon Pass: A Gazetteer of Kerofinela (2003)
• HeroQuest 1 (2003)
• Hero's Book (2003)
• Men of the Sea (2004)
• Gathering Thunder (2004)

• After the release of Gathering Thunder, it left the game mechanics to Moon Design and focuses on authoring.