| Deep 7 | | Publisher of 1PG, Arrowflight, Mean Streets, Red Dwarf, Santa's Soldiers, and various downloadable systems. Features online catalog and shopping, fan material, an art gallery, and a forum. |
| Dragonwizards | | Self-generating RPG adventure game, with rules. Hard-copy and electronic versions available. |
| Dream Pod 9 | | The home site of Dream Pod 9 on the web. With links to their products and online ordering available |
| Eden Studios, Inc. | | Creators of roleplaying games, including All Flesh Must Be Eaten, and C. J. Carella's Witchcraft. |
| Firefly Games | | The publisher of tabletop roleplaying games and other products in the adventure games industry including Monster Island: The Game of Giant Monster Combat. |
| Flying Buffalo Inc (FBI) | | Flying Buffalo Inc is a game company (since 1970) specializing in play-by-mail games but also publishing role-playing game books (Tunnels and Trolls, Mercenaries, Spies and Private Eyes, Catalyst generic role playing books: Citybooks and GrimTooth's Traps) and other popular games such as the Nuclear War card game, Lost Worlds booklets. |
| ForEverWorld Books | | A roleplaying game (RPG) company that applys high fantasy concepts to multicultural settings, creating the NeverWorld product line to bring even more realism and depth to RPGs. |
| Galileo Games | | Publisher of The Legend of Yore, a roleplaying game based in a fantasy medieval world. |
| Gaslight Press | | Publisher of Everway, Earth & Sky, and Sun & Scale (d20 System). |
| Gold Rush Games | | The official site of Gold Rush Games, publishers of fine roleplaying products, including Usagi Yojimbo, San Angelo: City of Heroes (Hero System City supplement) and Sengoku. |
| Grey Ghost Press | | Company that publishes FUDGE, Gatecrasher, and other great Role-Playing game stuff. Includes other 3rd-party FUDGE game resources such as optional rules, magic systems, characters, monsters or creatures, adventures and campaign backgrounds. |
| Guardians Of Order | | Publishers of Big Eyes, Small Mouth, The Sailor Moon Collectable Button Combat Game, and licensed japanese anime role-playing games and resource books based: Sailor Moon, Dominion Tank Police, and Demon City Shinjuku. |
| Heliograph, Inc. | | Publisher of historically-based science fiction roleplaying games. |
| Hero Wars - Glorantha | | Issaries Inc., founded by Greg Stafford, publishes Hero Wars: Roleplaying in Glorantha. Information on the Hero Wars game, and the mythical world of Glorantha. |
| Hex Entertainment | | Produces the QAGS (Quick Ass Game System) RPG and supplements. This irreverent site includes comics, and philosophy. |
| HinterWelt Enterprises | | Publisher of Nebulon, Shades of Earth, and Tales of Gaea. Features additional material, forums, online shop, information about the developers, short story archive, and a character generator. |
| Hogshead Publishing | | Publisher of Warhammer FRP and New Style. Features a catalog, online ordering, an introduction to roleplaying and their system, a UK convention list, and some links. | |
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