| Aardwolf Press: US-based small press. |
| Arkham House Publishers: US small press imprint. |
| Biting Dog Press: Small press publisher of fantasy and slipstream works. |
| Cemetery Dance Publications: Small press with a focus on dark fantasy and horror. |
| Circlet Press: Small press publisher of erotic science fiction and fantasy. |
| Collectors Press: SF and popular culture art books imprint. |
| Coppervale International: Small-press imprint behind the periodical Argosy, as well as various SFF novels. |
| Cosmos Books: Publisher of science fiction, fantasy, and horror novels using POD (print-on-demand) technologies. |
| Crowsnest Books: Publisher of the Triple Realm fantasy series, and the non-fiction So You Really Want To Write Science Fiction?. |
| Delirium Books: Small-press publisher of Brian Keene's The Rising and Tom Piccirilli's Mean Sheep. |
| Earthling Publications: Small-press publishers of novels such as Exorcising Angels by Simon Clark and Tim Lebbon. |
| EDGE: Small press publisher of science fiction and fantasy literature. |
| FireLords Publishing: A publishing company for limited-edition fiction by A. A. Attanasio and Leo Scarpelli. |
| Gauntlet Press: Small press SFF publisher. |
| Golden Gryphon Press: Small-press publisher of short story collections. |
| Haffner Press: Small-press publisher of many of Jack Williamson's works. |
| Hippocampus Press: Hippocampus publishes HP Lovecraft and classic weird tales of horror. |
| Literati Library: E-Book publishing house started in 2003. |
| Meisha Merlin Publishing: Fantasy and science fiction small press. |
| MonkeyBrain: Independent publishing imprint specializing in genre-related nonfiction material such as scholarly works on comics and surveys of the fantasy genre. |
| Nitrosyncretic Press: Small-press imprint dedicated to works about Robert A. Heinlein. |
| Old Earth Books: SF dedicated imprint. Mostly reprints of old classics. |
| One Horse Press: An independent publisher featuring the work of author Stephanie Wincik. Titles include a Civil War time travel adventure and a collection of local legends and ghost tales from northwestern Pennsylvania. |
| Phobos: Small-press imprint behind Empire of Dreams and Miracles, an Orson Scott Card anthology. |
| Prime Books: Small press for fantasy, science fiction and horror books. |
| PS Publishing: UK-based imprint for science fiction, fantasy and horror novels, novellas and short fiction collections. |
| Pulpless: SFF imprint based in the US. |
| Red Jacket Press: Publishes facsimile reprints of out-of-print SF classics. |
| Subterranean Press: Small press publisher of horror fiction. |
| Tachyon Books: Small press operating in the SF market. |
| Taylor-Madison Publishing: Small press publishers of The Battle Of Dragons series. |
| Transylvania Press: Small press with a horror-focus. |
| Tyrannosaurus Press: Independent small press publisher specializing in science fiction and fantasy literature. |
| Wheatland Press: Small press publisher of slipstream and magic realism-based books. |
| White Wolf: RPG publisher of novels based around their games. Includes Vampire The Masquerade, Werewolf The Apocalypse and Mage The Ascension. |
| Wild Flower Press, Inc.: Smallpress publisher of books such as Gatekeeper and Sojourner (action-oriented sci-fi). |
| Wildside Press: Small press publisher of SFF. |
| Yard Dog Press: Small press publisher of boundary-blurring SFF. |
Classical
