Company lists · Data refreshed September 2026

Top 25 Game app development companies based in the United Kingdom

RevenueBase identified 380 game app development companies headquartered in the United Kingdom as of September 2026 and tracks 5,847 professional contacts across them, including 2,404 with verified work emails. London is the largest hub.

This list covers game app 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review
380Companies
5,847Contacts tracked
2,404Verified emails
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The 25 largest game app development companies based in the United Kingdom

Ranked by team size
Top 25 of 380 game app development companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to game app development 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 21, 2026501-1,000661 contacts →

Indirect evidence

“We’re Product Madness, and it’s our mission to bring joy to life through the power of play.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceLondon, United KingdomHQ checked Sep 21, 2026501-1,000558 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 21, 2026
3Partial evidenceSheffield, United KingdomHQ checked Sep 21, 20261,001-5,000542 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceRadford Semele, United KingdomHQ checked Sep 21, 2026201-500379 contacts →

Partial evidence

“Making the most fun games for the world's players.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidencePortsmouth, United KingdomHQ checked Sep 21, 202651-200298 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 21, 2026
6Strong evidenceNottingham, United KingdomHQ checked Sep 21, 202651-200231 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceBrighton, United KingdomHQ checked Sep 21, 2026201-500198 contacts →

Indirect evidence

“A Keywords Studio.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 21, 202651-200183 contacts →

Partial evidence

“Gram Games is a venture-backed global mobile entertainment studio and the developer of global hits 1010, Merged, Six, Bounzy, Merge Dragons, Merge Town, Merge Farm, Paint Tower…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 21, 202651-200173 contacts →

Indirect evidence

“Hutch has been voted one of the Best Places to Work in the gamesindustry.biz awards for the last 3 years in a row!”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceLondon, United KingdomHQ checked Sep 21, 2026201-500138 contacts →

Indirect evidence

“Our goal is to wow people with creativity and technology.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceKent, United KingdomHQ checked Sep 21, 202651-200122 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 21, 2026
12Partial evidenceRoyal Leamington Spa, United KingdomHQ checked Sep 21, 202651-200116 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 21, 2026
13Partial evidenceDundee, United KingdomHQ checked Sep 21, 202651-20079 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 21, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 21, 202651-20069 contacts →

Indirect evidence

“We are the makers of casual mobile hit Love & Pies, which globally launched in September 2021 and has now found its way into the hands of millions of players around the world.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceWilmslow, United KingdomHQ checked Sep 21, 202651-20068 contacts →

Partial evidence

“Playdemic was founded in 2010 and is one of the leading mobile games companies in the UK and Europe.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 21, 2026n/a53 contacts →

Partial evidence

“From pre-production to launch to live services, bringing games to life is no simple feat.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 21, 202651-20051 contacts →

Partial evidence

“Supersolid is a leading independent mobile games studio based in Central London.”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceLondon, United KingdomHQ checked Sep 21, 202651-20047 contacts →

Strong evidence

“End-to-end and co-development services | Your one-stop-shop for game art and engineering needs.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceBirmingham, United KingdomHQ checked Sep 21, 202651-20046 contacts →

Partial evidence

“The best in Free-to-Play and mobile games for winning brands in iGaming, sport and entertainment.”

Source: RevenueBase Database · checked Sep 21, 2026
20Strong evidenceDundee, United KingdomHQ checked Sep 21, 202611-5039 contacts →

Strong evidence

“One of Europe's leading game development studios and specialists in free-to-play mobile.”

Source: RevenueBase Database · checked Sep 21, 2026
21Strong evidenceDundee, United KingdomHQ checked Sep 21, 202611-5038 contacts →

Strong evidence

“Junkfish is an independent game development studio from Dundee, Scotland with a passion for creating unique, innovative and high quality games for a worldwide audience.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceSolihull, United KingdomHQ checked Sep 21, 202651-20036 contacts →

Partial evidence

“Part of Flutter Studios, Core Gaming is a leading developer of HTML5 games specifically produced to give the best user experience possible on desktop and all of the most popular…”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceElgin, United KingdomHQ checked Sep 21, 202611-5034 contacts →

Partial evidence

“Hunted Cow Studios is a exciting game developer from Scotland which was founded in 2003.”

Source: RevenueBase Database · checked Sep 21, 2026
24Strong evidenceBrighton, United KingdomHQ checked Sep 21, 202611-5034 contacts →

Strong evidence

“West Pier Studio is a leading games and software development studio based in Brighton, UK.”

Source: RevenueBase Database · checked Sep 21, 2026
25Strong evidenceLiverpool, United KingdomHQ checked Sep 21, 202611-5034 contacts →

Strong evidence

“Skyhook Games Studio is a Video Games development studio based in Liverpool, UK.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 380 game app development companies based in the United Kingdom

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

As of Sep 21, 2026
41.1%Verified-email coverage
15.4Average contacts per company
1-10Median size (employees)
37.9%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
249
11-50
94
51-200
25
201-500
4
501-1,000
2
1,001-5,000
3
10001+
1

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 380 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 app development 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 app development 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 app development 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 app 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 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, 2,404 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 21, 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 app development companies by metro

  • Game app development companies in London144

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 app development 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 app development companies are there based in the United Kingdom?

RevenueBase identified 380 game app 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?

Product Madness, headquartered in London, tops this list with the largest team on record.

Which city has the most game app development companies?

London leads with 144 headquartered companies, followed by Manchester (11) and Birmingham (9).

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 2,404 verified decision-maker contacts tracked across these 380 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 21, 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.