Company lists · Data refreshed September 2026

Top 25 Self-publishing platforms for authors based in the United Kingdom

RevenueBase identified 99 company matches for self-publishing platforms for authors associated with the United Kingdom as of September 2026 and tracks 1,017 professional contacts across them, including 143 with verified work emails and 122 with mobile numbers. London is the largest hub.

This list covers company matches for self-publishing platforms for authors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built
99Companies
1,017Contacts tracked
143Verified emails
122Mobile numbers
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The 25 largest self-publishing platforms for authors based in the United Kingdom

Ranked by team size
Top 25 of 99 company matches for self-publishing platforms for authors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 6, 2026n/a307 contacts →

Exact match

“Reedsy is a community of over 5 million authors and publishing professionals.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 6, 202651-20033 contacts →

Exact match

“We started Relay Publishing over 10 years ago as a group of driven self publishing authors, editors, designers and marketers.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchMarket Harborough, United KingdomHQ recorded Sep 6, 202611-5032 contacts →

Exact match

“Troubador Publishing is a book self-publishing company for serious authors who want to get their books produced to the highest quality, distributed and sold to the market.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 6, 202651-20025 contacts →

Exact match

“Supadu is the leading provider of websites, D2C eCommerce solutions and marketing services for trade & academic publishers and university presses.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchNewbury, United KingdomHQ recorded Sep 6, 202611-5013 contacts →

Exact match

“Glassboxx is the all-in-one eCommerce solution for publishers, enabling direct-to-reader sales of books across every format.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-1012 contacts →

Exact match

“Too many beautifully written books are rejected on a regular basis because the submitting author doesn’t have a strong enough author platform.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 6, 202611-5010 contacts →

Exact match

“Nespola created PublishingOS, the fastest and most convenient way to launch your AI eBook business.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-108 contacts →

Exact match

“Legend Times is a group of publishing companies offering new platforms for quality writing.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchStowmarket, United KingdomHQ recorded Sep 6, 20261-107 contacts →

Exact match

“Founded in 2017 by author and editor Maddy Glenn, Softwood Books is a multi-award-winning independent publisher dedicated to empowering authors worldwide.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-106 contacts →

Exact match

“Monwell Ltd is an ecommerce company established in 2016 by founders Sara Montgomery and Nick Sidwell.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-106 contacts →

Exact match

“For over a decade, we’ve helped entrepreneurs, experts and leaders write, publish and market powerful non-fiction books that build brands, generate leads and drive measurable…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-106 contacts →

Exact match

“At Libraro, we're on a mission to change the game in the publishing industry.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchCroydon, United KingdomHQ recorded Sep 6, 20261-105 contacts →

Exact match

“For over 25 years Filament Publishing has helped entrepreneurs raise their profile by publishing and marketing their books worldwide.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchYork, United KingdomHQ recorded Sep 6, 20261-104 contacts →

Exact match

“York Publishing Services provides a complete range of publishing services for both self publishers and established publishers.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchOssett, United KingdomHQ recorded Sep 6, 20261-104 contacts →

Exact match

“Sharon House Publishing Ltd is a publishing house based in Ossett, West Yorkshire.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchNewhaven, United KingdomHQ recorded Sep 6, 202611-503 contacts →

Exact match

“Since 2010 we have been working with authors, publishers and content owners to format and distribute eBooks worldwide.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchWarfield, United KingdomHQ recorded Sep 6, 20261-103 contacts →

Exact match

“At Skrybe, our mission is to educate and inspire readers of all ages with meaningful and empowering content.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchThame, United KingdomHQ recorded Sep 6, 202611-503 contacts →

Exact match

“Albury Books is an international publishing house with a difference.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-103 contacts →

Exact match

“Après des années consacrées à l'organisation interne des entreprises, Organisactions apporte son expertise aux auteurs auto-édités : édition, composition, corrections, mise en…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-103 contacts →

Exact match

“At Ingenious Books, we’re passionate about helping independent authors and small publishers create books that truly reflect their vision and voice.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-103 contacts →

Exact match

“AuthorProfile was created to help authors and publishers tackle the diverse challenges – and embrace the wealth of opportunities – created by today's fast-changing marketplace.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22Exact matchPontefract, United KingdomHQ recorded Sep 6, 20261-102 contacts →

Exact match

“Helping authors produce their book, of any genre, fills my heart with joy.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-102 contacts →

Exact match

“BookVolts is a reading platform that offers authors and readers the chance to build and grow their own publishing houses by allowing community rewards and split royalty shares to…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 6, 20261-101 contacts →

Exact match

“BookEmpress partners with publishers to create a innovative and bespoke solutions that deliver the content with a consistent quality publishing experience.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25Exact matchGillingham, United KingdomHQ recorded Sep 6, 20261-101 contacts →

Exact match

“Arum Press is the simple way for authors to self-publish.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

Showing 25 of 99 self-publishing platforms for authors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 143 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Self-publishing platforms for authors based in the United Kingdom at a glance

As of Sep 6, 2026
14.1%Verified-email coverage
12.0%Mobile-number coverage
10.3Average contacts per company
1-10Median size (employees)
38.4%Largest-city concentration · London
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
19
51-200
6
201-500
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “self-publishing platforms for authors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 143 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Self-publishing platforms for authors by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “self-publishing platforms for authors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-publishing platforms for authors are there based in the United Kingdom?

RevenueBase identified 99 company matches for self-publishing platforms for authors associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Reedsy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most self-publishing platforms for authors?

London leads with 38 company records, followed by Birmingham (3) and Cirencester (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 143 professional contacts with verified work emails tracked across these 99 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 99 self-publishing platforms for authors based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.