Company lists · Data refreshed September 2026

Top 25 Game software development companies based in the United Kingdom

RevenueBase identified 482 game software development companies headquartered in the United Kingdom as of September 2026 and tracks 18,079 professional contacts across them, including 6,875 with verified work emails and 2,074 with mobile numbers. London is the largest hub.

This list covers game software development 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
482Companies
18,079Contacts tracked
6,875Verified emails
2,074Mobile numbers
Unlock all 482 companies Free signup · no credit card · 500 free credits

The 25 largest game software development companies based in the United Kingdom

Ranked by team size
Top 25 of 482 game software development companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names game software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Rockstar GamesPartial evidence
Lincoln, United Kingdom1,001-5,0005,575

“Rockstar Games is the global developer and publisher behind some of the world’s most groundbreaking, commercially successful, and critically acclaimed entertainment properties…”

Source: company website · checked Sep 3, 2026
2
GlobalstepPartial evidence
Farnborough, United Kingdom1,001-5,0001,599

“GlobalStep provides creative and technical outsourced solutions to the video games industry.”

Source: company website · checked Sep 3, 2026
3
Behaviour InteractiveIndirect evidence
Middlesbrough, United Kingdom1,001-5,0001,230

“Behaviour Interactive is the largest Canadian gaming studio, with more than 1,300 employees worldwide.”

Source: company website · checked Sep 3, 2026
4
Sumo Digital LTDPartial evidence
Tachbrook Park Leamington Spa, United Kingdom1,001-5,000538

“Since 2003, Sumo Digital has been creating award winning games across all genres and platforms.”

Source: company website · checked Sep 3, 2026
5
Warner Bros. GamesIndirect evidence
London, United Kingdom1,001-5,000414

“Applicants – please be advised that all email correspondence by official Warner Bros.”

Source: company website · checked Sep 3, 2026
6
Sega EuropeIndirect evidence
London, United Kingdom1,001-5,000335

“We are a unit of individuals, passionate about entertaining the world with creative, innovative experiences while being part of a vibrant gaming community.”

Source: company website · checked Sep 3, 2026
7
Climax StudiosStrong evidence
Portsmouth, United Kingdom51-200306

“At Climax Studios, A Keywords Studio, we specialise in co-development, delivering cutting edge solutions for some of the world's biggest and most innovative video game titles…”

Source: company website · checked Sep 3, 2026
8
TT Games LTDPartial evidence
Maidenhead, United Kingdom501-1,000281

“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: company website · checked Sep 3, 2026
9
Hangar 13Strong evidence
Brighton, United Kingdom201-500249

“Hangar 13 is an internal 2K development studio that creates influential video game experiences across all major platforms.”

Source: company website · checked Sep 3, 2026
10Nottingham, United Kingdom51-200228

“The Multiplayer Group (MPG) is a trusted games studio specialising in co-development and full-development for global partners.”

Source: company website · checked Sep 3, 2026
11
Lucid Games LTDPartial evidence
Liverpool, United Kingdom51-200226

“Founded in 2011 by colleagues who had a passion for one thing… making great games.”

Source: company website · checked Sep 3, 2026
12
Electric SquareIndirect evidence
Brighton, United Kingdom201-500203

“A Keywords Studio.”

Source: company website · checked Sep 3, 2026
13
Dambuster StudiosPartial evidence
Nottingham, United Kingdom51-200183

“Dambuster Studios is based in Nottingham (United Kingdom) and is a game developer with a successful heritage going back over 20 years.”

Source: company website · checked Sep 3, 2026
14
Team17Partial evidence
Salford, United Kingdom201-500177

“Founded in 1990, Team17 is an award-winning leading international games label and developer headquartered in the UK.”

Source: company website · checked Sep 3, 2026
15
BagelcodePartial evidence
London, United Kingdom201-500136

“Baglecode is a mobile game company that is rapidly growing in the global market.”

Source: company website · checked Sep 3, 2026
16
Ninja TheoryIndirect evidence
Cambridge, United Kingdom51-200132

“Ninja Theory Ltd.”

Source: company website · checked Sep 3, 2026
17
Pixel ToysPartial evidence
Royal Leamington Spa, United Kingdom51-200123

“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: company website · checked Sep 3, 2026
18
Studio GoboPartial evidence
Brighton, United Kingdom51-200122

“Studio Gobo is renowned for working on acclaimed and award winning games and with the very best publishers and game creators.”

Source: company website · checked Sep 3, 2026
19
Matchingham GamesStrong evidence
Swanscombe, United Kingdom51-200122

“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: company website · checked Sep 3, 2026
20
HalfbrickStrong evidence
London, United Kingdom51-200121

“Founded in Australia in 2001, Halfbrick has been on the forefront of the Australian game development industry for many years.”

Source: company website · checked Sep 3, 2026
21
Third Kind GamesStrong evidence
Leamington Spa, United Kingdom51-200118

“Third Kind Games is a full-service co-development and full-development studio based in the UK.”

Source: company website · checked Sep 3, 2026
22
Criterion GamesPartial evidence
Guildford, United Kingdom51-200114

“Criterion Games is an award-winning studio and Battlefield Studios developer at Electronic Arts.”

Source: company website · checked Sep 3, 2026
23
CoatsinkPartial evidence
Sunderland, United Kingdom51-200107

“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: company website · checked Sep 3, 2026
24
Expression GamesPartial evidence
Manchester, United Kingdom51-200103

“Founded in 2022, Expression is a fully remote game developer for console and PC.”

Source: company website · checked Sep 3, 2026
25
Auroch Digital LTDStrong evidence
Bristol, United Kingdom51-20098

“Auroch Digital is a game development studio founded in 2010 and based in Bristol, UK.”

Source: company website · checked Sep 3, 2026

Showing 25 of 482 game software development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,875 reachable decision-makers.

Free signup · no credit card

See all 482 companies

Game software development companies based in the United Kingdom at a glance

As of Sep 3, 2026
1-10Median size (employees)
LondonLargest hub · 134 HQs
2,074Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
297
11-50
111
51-200
51
201-500
7
501-1,000
2
1,001-5,000
10
10001+
1

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 software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among game software development 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 an evidence 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, 6,875 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 3, 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 software development companies by metro

  • Game software development companies in London134

Frequently asked

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

RevenueBase identified 482 game software development 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?

Rockstar Games, headquartered in Lincoln, tops this list with the largest team on record.

Which city has the most game software development companies?

London leads with 134 headquartered companies, followed by Brighton (14) and Manchester (13).

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 6,875 verified decision-maker contacts tracked across these 482 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 482 game software development companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

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.