Looking to publish? Meet your dream editor, designer and marketer on Reedsy.

Find the perfect editor for your next book

1 million authors trust the professionals on Reedsy. Come meet them.

DIRECTORY

Best Science Fiction Book Publishing Companies

Showing 84 publishers that match your search.

DAW Books

Genres: Fantasy, Science Fiction, Diverse Literature, LGBTQ+, BIPOC, and Fiction

Part of: Penguin Random House > Penguin Publishing Group > DAW Books

Location: New York City, US

Website: https://astrapublishinghouse.com/imprints/daw-books/

Accepts unagented submissions

Yes Manuscript entries -

Mid size

💥 Hit titles
The Wise Man's Fear

Patrick Rothfuss

Shadowrise

Tad Williams

The Unkindest Tide

Seanan McGuire

Solas Literary

Solas Literary is a home for writers whose stories offer solace in times of change, challenge assumptions and, above all, spark the imagination.

Genres: Fantasy, Fiction, Historical Fiction, Middle Grade, Nonfiction, Romance, Science Fiction, and Young Adult

Location: London, GB

Website: https://solasliterary.co.uk/

Accepts unagented submissions

No Digital - View guidelines →

Indie publisher

Small press

💥 Hit titles

Factorial Books

Factorial is a modern digital publisher focusing on sci-fi looking to turn hidden gems into global bestsellers.

Genres: Fiction and Science Fiction

Location: London, GB

Website: https://www.factorialbooks.com/

Accepts unagented submissions

No

Indie publisher

Small press

💥 Hit titles

Titan Books

Genres: Science Fiction, Fantasy, Horror, Mystery & Crime, Thriller & Suspense, Biographies & Memoirs, Manga, Comics & Graphic Novels, Fiction, Nonfiction, and Short Story

Part of: Titan Publishing Group > Titan Books

Location: London, GB

Website: https://titanbooks.com/

Accepts unagented submissions

Yes Book proposals - View guidelines →

Indie publisher

Mid size

💥 Hit titles
Hall of Smoke

H. M. Long

The Archive of the Forgotten

A. J. Hackwith

Witherward

Hannah Mathewson

Uproar Books

Genres: Science Fiction, Fantasy, and Fiction

Location: Nashville, US

Website: http://uproarbooks.com/

Accepts unagented submissions

Yes Manuscript entries - View guidelines →

Indie publisher

Small press

💥 Hit titles
Asperfell

Jamie Thomas

Always Greener

J. R. H. Lawless

Foretold

Violet Lumani

Hachette Australia

Genres: Literary Fiction, Young Adult, Middle Grade, Science Fiction, Fantasy, Romance, Education & Reference, Biographies & Memoirs, Horror, Action & Adventure, Self-Help, Historical Fiction, Sports & Outdoors, Mystery & Crime, History, Business, Travel, Women's Fiction, Thriller & Suspense, Architecture, Art, Cookbook, Humor, Fiction, Nonfiction, and Short Story

Location: Sydney, AU

Website: https://www.hachette.com.au/

Accepts unagented submissions

No

Largest

💥 Hit titles
Sooley

John Grisham

The Night Train

Clyde Edgerton

The Warsaw Orphan

Kelly Rimmer

Confluence Literary

Confluence Literary Agency was formed in 2026 through the merger of Bond Literary Agency and Copps Literary Services, uniting decades of industry expertise with a fresh vision for literary representation.

Genres: Children's, Cookbook, Fantasy, Fiction, Horror, Literary Fiction, Middle Grade, Mystery & Crime, Nonfiction, Science Fiction, Thriller & Suspense, and Young Adult

Location: New York City, US

Website: https://www.confluencelit.com/

Accepts unagented submissions

No Digital - View guidelines →

Indie publisher

Small press

💥 Hit titles

Stairway Press

Genres: Math & Science, Science Fiction, Politics, Thriller & Suspense, Action & Adventure, Historical Fiction, Literary Fiction, Self-Help, Environmental, Biographies & Memoirs, Fantasy, Fiction, Nonfiction, and Short Story

Location: Phoenix, US

Website: https://stairwaypress.com

Accepts unagented submissions

Yes

Indie publisher

Small press

💥 Hit titles
In Global Warming We Trust: Too Big to Fail

Anthony Sadar

Failure To Fracture

Anthony Garone

Cyberwarfare

Larry Bell

Tor.com

Genres: Fantasy, Science Fiction, Horror, Diverse Literature, Fiction, Novella, and Short Story

Part of: Macmillan > Tor/Forge > Tor.com

Location: New York City, US

Website: https://www.tor.com/

Diversity: Diverse Literature

Accepts unagented submissions

No

Mid size

💥 Hit titles
Binti

Nnedi Okorafor

Every Heart a Doorway

Seanan McGuire

The Red Threads of Fortune

Neon Yang

Madville Publishing

Genres: Action & Adventure, African-American, Biographies & Memoirs, BIPOC, Diverse Literature, Fantasy, Feminism, Fiction, Historical Fiction, LGBTQ+, Literary Fiction, Mystery & Crime, Narrative Nonfiction, Nonfiction, Poetry, Science Fiction, Short Story, Thriller & Suspense, and Women's Fiction

Location: Houston, US

Website: https://madvillepublishing.com/

Accepts unagented submissions

Yes Book queries - View guidelines →

Indie publisher

Small press

💥 Hit titles
Sonju

Wondra Chang

What a Wonderful World This Could Be

Lee Zacharias

Let Me Say This: A Dolly Parton Poetry Anthology

Julie E. Bloemeke and Dustin Brookshire

Get a professional opinion on your query letter

Reedsy editors have worked at major publishers. Ask for a "query letter review."