0-9
(1)A
(29)- Abaddon Publishing
- ACE Books
- Aconyte Books
- AEG (Alderac Entertainment Group)
- Aerie Books
- Agema Games
- Airmont Publishing
- Akashic Books
- Aladdin Paperbacks
- Alfred A. Knopf
- Angry Robot Books
- Apex Publications
- Arc Dream Publishing
- Arcade Publishing
- Arkham Bazaar
- Arkham House
- Armchair Fiction & Music
- Armitage House
- Arms and Armour Press
- Arthur A. Levine Books
- Asmodee
- Atheneum
- Atlas Games
- Atmosphere Press
- Atomic Overmind Press
- Atria Books
- Audible Studios
- Avon Books
- Award Books
B
(30)- Baen Books
- Ballantine Books
- Band of Misfits
- Banquo Books
- Bantam Books
- Barnes & Noble Books
- Basic Books
- Batsford
- Beagle Books
- Bear & Company
- Bearfoot Media
- Believer Books
- Belmont Books
- Belmont Tower Books
- Berkley Books
- Bison Books
- Black Blade Publishing
- Black Flame Publishing
- Black Letter Press
- Black Library
- BlackWyrm Games
- Bloomsbury
- Blue Jay Books
- Bookspan
- Boxtree Limited
- Bridge Publications
- British Broadcasting Company (BBC)
- Broadway Books
- Buccaneer Books
- Byron Preiss Visual Publications
C
(25)- Candlewick Press
- Carlsen
- Carroll & Graf
- Catalyst Game Labs
- CDS Books
- Century Publications
- Chancellor Press
- Chaosium
- Chenault & Gray Publishing
- Chizine Publications
- Chris Glatte
- Coffee House Press
- Cold Spring Press
- Collier Books
- ComicsOne
- Commonwealth Publications
- Corgi Books
- Coronet Books
- Covenant Communications
- CreateSpace
- Creation Books
- Crest Books
- Crown Publishing Group
- Cthonic Matter
- Curtis Books
D
(24)- Dabel Brothers Productions
- Dark Creatures, The
- Dark Horse Comics
- Dark House Press
- Dark Regions Press
- Dark Renaissance Books
- David R. Godine
- DAW
- Del Rey Books
- Delacorte Press
- delete
- Dell Publishing
- Dial Books
- Dial Press, The
- Diamond Books
- Disney Hyperion
- Dorchester Publishing
- Doubleday & Company
- Dover Publications
- Dragon's Dream
- Drunken Dragon Press
- Dutton Publishing
- Dynamite Entertainment
- Dynatox Ministries
F
(24)- Fall River Press
- Fandemonium Books
- Fanpro
- Fantasy Flight Games
- Fantasy Productions
- Farrar, Straus & Giroux
- FASA
- Fawcett Columbine
- Fawcett Crest
- Fedogan & Bremer
- Fey Dreams Productions
- Final Sword Productions
- Five Star
- Flame Tree Publishing
- FlashCity Stories
- FlatIron Books
- Flying Buffalo
- Fontana Books
- Forge
- Frederick Muller Limited
- Free Press
- Freundlich Books
- FT Press
- Full Moon Enterprises
G
(24)- Galaxy Press
- Galileo Games
- Games Workshop
- Gary Gygax and New Infinities
- GDW
- Ghoulish Books
- Glynn Stewart
- Gold Eagle
- Gold Medal Books
- Golden Bell Studios
- Golden Goblin Press
- Golden Gryphon Press
- Golden Press
- Gollancz
- Gorilla Games
- Gothic Image Publications
- Granada Publishing
- Grand Central Publishing
- Great White Games
- Green Knight Publishing
- Green Ronin Publishing
- Grinding Gear Games
- Grosset & Dunlap
- Guild of America Book Club
H
(22)- Hachette Book Group
- Hampton Roads Publishing Company
- Harbor House
- Harcourt Books
- Harebrained Schemes
- Harlequin Books
- Harmony Books
- Harper & Row
- Harper Collins
- Harper Perennial
- Harper Prism
- Headline Book Publishing
- Heliograph
- Henry Holt
- Heritage Press
- Heyne
- Historical Books (Winged Hussar Publishing)
- Hodder & Stoughton
- Holt, Rinehart, Winston
- Houghton Mifflin
- Hyperion
- Hyperion Books
M
(28)- MacFadden Books
- Macmillan Publishing
- Magpie Games
- Malhavoc Press
- Manor Books
- Mantic Entertainment
- Marc Alan Edelheit
- Margaret Weis Productions
- Mariner Books
- Mark Batty Publisher
- Marvel Press
- Master Publications
- McBooks Press
- McElderry Books
- McGraw Hill/Osborne
- Meerkat Press
- Meisha Merlin Publishing
- Mentor
- Mira Books
- Miramax Books
- Miranda Honfleur
- MirrorDanse Books
- Miskatonic River Press
- MJF Books
- Moby Books
- Modern Library
- Monica Gruler
- Mythos Books
P
(35)- P & R Publishing
- Pagan Publishing
- Pageant Press
- Paizo Publishing
- Palladium
- Pan Books
- Pantheon Books
- Paperback Library
- Pariah Press
- Pendelhaven
- Penguin Publishing
- Penmore Press
- Per Aspera Press
- Permuted Press
- Perpetual Motion Machine Publishing
- Peryton Publishing
- Phoenix Press
- Pinnacle
- Pinnacle Books
- Plume Publication
- Pocket Books
- Pocket Star Books
- Popular Library
- Presidio Press
- Prestige Books
- Prima Publishing
- Prime Books
- Primus Publishing
- Prion
- Privateer Press
- Prometheus Books
- Puffin Books
- Putnam Publishing Group, The
- Pyr
- Pyramid Books
S
(36)- Sabertooth Games
- Saga Press
- Sanguine Productions
- Scholastic
- Science Fiction Book Club
- Scribner Publishing
- Seven Stories Press
- Severed Press
- Shambhala
- Shields Up Publishing
- Shock Totem
- Shroud Publishing
- Sidecar Preservation Society
- Sidgwick & Jackson
- Signet
- Silver Scarab Press
- Simon & Schuster
- Simon Pulse
- Skirmisher Publishing
- Small Beer Press
- Smart Rhino Publications
- Solaris Books
- Sparrow Books
- Spectra Books
- Sphere Books
- St. Martin's Press
- Stanford University Press
- Starblaze Editions
- Sterling & Stone
- Sterling Publishing
- Stone Skin Press
- Studio Ironcat
- Subrosa Games
- Subterranean Press
- Sunbridge Press
- System 7 Publishing
T
(19)- Tachyon Publications
- Target Books
- Terradan Works
- Thomas Nelson Publishers
- Thorndike Press
- Three Rivers Press
- Threshold Editions
- Thunder's Mouth Press
- Time Warner
- Timfire Publishing
- Titan Books
- Tor Books
- Totem
- Trepidatio Publishing
- Triad Entertainments
- Troll Lord Games
- TSR
- Turner Publishing
- Tyndale House Publishers
W
(22)- W.W. Norton & Company
- Walker & Company
- Warcradle Studios
- Warner Books
- Washington Square Press
- Weirdbook Press
- Weiser Books
- West End Games
- White Wolf
- Whitman
- Wicked Dead Brewing Company
- Wildside Press
- William B. Eerdmans Publishing
- William Morrow
- Wings Books
- Wizard Books
- Wizards of the Coast
- WizKids
- Word Horde Press
- Word Publishing
- Worldwide Library
- Written Backwards