Company lists · Data refreshed September 2026

Top 25 Game publishing companies based in the United Kingdom

Name: Game publishing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 239 companies tracked

RevenueBase identified 239 game publishing companies headquartered in the United Kingdom as of September 2026 and tracks 12,749 professional contacts across them, including 3,897 with verified work emails. London is the largest hub.

This list covers game publishing companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

239Companies

12,749Contacts tracked

3,897Verified emails

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The 25 largest game publishing companies based in the United Kingdom

Ranked by team size

Top 25 of 239 game publishing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to game publishing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tripledot Studios	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	558 contacts →
	Indirect evidence “Recently named "The fastest growing company in Europe" by the Financial Times, Tripledot is one of the largest mobile gaming companies in the world, entertaining over hundreds of…” Source: RevenueBase Database · checked Sep 20, 2026
2	Sumo Digital LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 20, 2026	1,001-5,000	542 contacts →
	Partial evidence “Since 2003, Sumo Digital has been creating award winning games across all genres and platforms.” Source: RevenueBase Database · checked Sep 20, 2026
3	Double Eleven	Partial evidence	Middlesbrough, United KingdomHQ checked Sep 20, 2026	201-500	390 contacts →
	Partial evidence “Double Eleven is one of the top three independent games publishers and developers headquartered in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
4	Kwalee	Partial evidence	Radford Semele, United KingdomHQ checked Sep 20, 2026	201-500	379 contacts →
	Partial evidence “Making the most fun games for the world's players.” Source: RevenueBase Database · checked Sep 20, 2026
5	Build A Rocket BOY	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 20, 2026	201-500	360 contacts →
	Indirect evidence “Build A Rocket Boy is redefining entertainment through innovation and collaboration.” Source: RevenueBase Database · checked Sep 20, 2026
6	TT Games LTD	Partial evidence	Knutsford, United KingdomHQ checked Sep 20, 2026	501-1,000	283 contacts →
	Partial evidence “TT Games is in the business of delighting children and grown-ups alike, with our fun and playful takes on world-famous IPs, as part of the LEGO videogame series.” Source: RevenueBase Database · checked Sep 20, 2026
7	Rare LTD	Partial evidence	Twycross, United KingdomHQ checked Sep 20, 2026	51-200	250 contacts →
	Partial evidence “Rare is a legendary development studio dedicated to creating the kind of games the world doesn’t have.” Source: RevenueBase Database · checked Sep 20, 2026
8	Hangar 13	Partial evidence	Brighton, United KingdomHQ checked Sep 20, 2026	201-500	247 contacts →
	Partial evidence “Hangar 13 is an internal 2K development studio that creates influential video game experiences across all major platforms.” Source: RevenueBase Database · checked Sep 20, 2026
9	Lucid Games LTD	Partial evidence	Merseyside, United KingdomHQ checked Sep 20, 2026	51-200	230 contacts →
	Partial evidence “Founded in 2011 by colleagues who had a passion for one thing… making great games.” Source: RevenueBase Database · checked Sep 20, 2026
10	Team17	Partial evidence	Wakefield, United KingdomHQ checked Sep 20, 2026	201-500	176 contacts →
	Partial evidence “Founded in 1990, Team17 is an award-winning leading international games label and developer headquartered in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
11	Ninja Theory	Indirect evidence	Cambridge, United KingdomHQ checked Sep 20, 2026	51-200	133 contacts →
	Indirect evidence “Ninja Theory Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
12	Matchingham Games	Strong evidence	Kent, United KingdomHQ checked Sep 20, 2026	51-200	122 contacts →
	Strong evidence “Matchingham Games, a leading game publishing and development company collaborating with diverse studios and founder of many gaming studios such as Radiantcat Studio, Tribom Games…” Source: RevenueBase Database · checked Sep 20, 2026
13	Pixel Toys	Partial evidence	Royal Leamington Spa, United KingdomHQ checked Sep 20, 2026	51-200	116 contacts →
	Partial evidence “Pixel Toys is a global developer and publisher of market leading digital games and entertainment, founded by industry veterans with a proven pedigree of delivering highly-rated…” Source: RevenueBase Database · checked Sep 20, 2026
14	Outright Games	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	116 contacts →
	Partial evidence “Welcome to Outright Games.” Source: RevenueBase Database · checked Sep 20, 2026
15	Studio Gobo	Partial evidence	Brighton, United KingdomHQ checked Sep 20, 2026	51-200	113 contacts →
	Partial evidence “Studio Gobo is renowned for working on acclaimed and award winning games and with the very best publishers and game creators.” Source: RevenueBase Database · checked Sep 20, 2026
16	Media Molecule	Partial evidence	Guildford, United KingdomHQ checked Sep 20, 2026	51-200	88 contacts →
	Partial evidence “Media Molecule is a video game development studio based in Guildford in the UK, and a proud member of the PlayStation Studios.” Source: RevenueBase Database · checked Sep 20, 2026
17	Feral Interactive	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	80 contacts →
	Strong evidence “Feral is a leading publisher and developer of games for Windows, macOS, Linux, iOS, Android, Meta Quest and Nintendo We're a publishing company set up in 1996 with a mission to…” Source: RevenueBase Database · checked Sep 20, 2026
18	Outplay Entertainment LTD	Partial evidence	Dundee, United KingdomHQ checked Sep 20, 2026	51-200	79 contacts →
	Partial evidence “Outplay Entertainment is an award-winning game developer focused on building and operating high‑quality mobile games in close partnership with leading publishers and IP holders.” Source: RevenueBase Database · checked Sep 20, 2026
19	Coatsink	Partial evidence	Sunderland, United KingdomHQ checked Sep 20, 2026	51-200	75 contacts →
	Partial evidence “Driven by a passion for creating unique and innovative video game experiences, Coatsink was founded in 2011 and has developed titles for all current-gen consoles, major VR…” Source: RevenueBase Database · checked Sep 20, 2026
20	Slitherine Software UK Limited	Partial evidence	Epsom, United KingdomHQ checked Sep 20, 2026	51-200	74 contacts →
	Partial evidence “The Slitherine Group is the world’s leading producer and publisher of digital wargames and strategy games.” Source: RevenueBase Database · checked Sep 20, 2026
21	RED Kite Games	Partial evidence	Leeds, United KingdomHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “Founded in 2012 by Simon Iwaniszak, Red Kite Games is now part of the Sumo Digital family of studios.” Source: RevenueBase Database · checked Sep 20, 2026
22	10 10 Games	Partial evidence	Warrington, United KingdomHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “An exciting new videogame developer founded by industry veterans and specialists in crafting amazing games using 3rd party IP.” Source: RevenueBase Database · checked Sep 20, 2026
23	Playstack	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	68 contacts →
	Strong evidence “Playstack is on a mission to reinvent games publishing.” Source: RevenueBase Database · checked Sep 20, 2026
24	Square Enix	Partial evidence	Waterloo, United KingdomHQ checked Sep 20, 2026	201-500	49 contacts →
	Partial evidence “Publisher of Video Games.” Source: RevenueBase Database · checked Sep 20, 2026
25	Stainless Games	Partial evidence	Newport, United KingdomHQ checked Sep 20, 2026	51-200	48 contacts →
	Partial evidence “Stainless Games was formed in 1994 and is an established UK developer.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: game publishing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names game publishing companies.
Partial evidence: Its own public description names part of game publishing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name game publishing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 239 game publishing companies based in the United Kingdom

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Game publishing companies based in the United Kingdom at a glance

As of Sep 20, 2026

30.6%Verified-email coverage

53.3Average contacts per company

1-10Median size (employees)

33.1%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 239 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among game publishing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “game publishing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names game publishing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among game publishing companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,897 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Game publishing companies by metro

Game publishing companies in London79

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names game publishing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many game publishing companies are there based in the United Kingdom?

RevenueBase identified 239 game publishing companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tripledot Studios, headquartered in London, tops this list with the largest team on record.

Which city has the most game publishing companies?

London leads with 79 headquartered companies, followed by Liverpool (8) and Dundee (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,897 verified decision-maker contacts tracked across these 239 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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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 Smart Search, 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.