Company lists · Data refreshed September 2026

Top 25 Mobile software companies based in London, United Kingdom

Name: Mobile software companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 386 companies tracked

RevenueBase identified 386 mobile software companies headquartered in London, United Kingdom as of September 2026 and tracks 5,918 professional contacts across them, including 320 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers mobile software companies headquartered in London, 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 14, 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 14, 2026 86% judged on-target in blind review

386Companies

5,918Contacts tracked

320Verified emails

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The 25 largest mobile software companies based in London, United Kingdom

Ranked by team size

Top 25 of 386 mobile software companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to mobile software 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	Dotsquares	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	501-1,000	1,581 contacts →
	Partial evidence “We leverage the latest web and mobile technologies to build, grow and support your business.” Source: RevenueBase Database · checked Sep 14, 2026
2	KRIFY	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	221 contacts →
	Strong evidence “Krify is a results-driven technology company specializing in crafting user-centric mobile apps, web applications, and software solutions.” Source: RevenueBase Database · checked Sep 14, 2026
3	Synycs Group	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	132 contacts →
	Strong evidence “Incorporated in 2014 and headquartered in the UK, Synycs Group is a CMMI Level 4 industry-leading & most reliable software and mobile app development company known for delivering…” Source: RevenueBase Database · checked Sep 14, 2026
4	OAK Technology	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	96 contacts →
	Partial evidence “Oak Technology is a mobile internet technologies company dedicated to making the world smarter and safer.” Source: RevenueBase Database · checked Sep 14, 2026
5	Satva Softech	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	53 contacts →
	Indirect evidence “Established in 2015, SATVA Softech has carved a distinguished niche in the global technology landscape.” Source: RevenueBase Database · checked Sep 14, 2026
6	Taramsys	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	39 contacts →
	Strong evidence “Your premium software development partner for mobile, white label & enterprise applications.” Source: RevenueBase Database · checked Sep 14, 2026
7	Avamae Software Solutions LTD	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	35 contacts →
	Strong evidence “AVAMAE is a London-based product development agency, building bespoke mobile, software and web applications since 2011.” Source: RevenueBase Database · checked Sep 14, 2026
8	Kernelics	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	35 contacts →
	Strong evidence “Kernelics is a passionate team of web and mobile software developers, product managers, designers, and QA engineers.” Source: RevenueBase Database · checked Sep 14, 2026
9	Zentix	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	30 contacts →
	Partial evidence “ZentixSoft is a UK-based software development company helping businesses grow faster with AI, automation, and custom software.” Source: RevenueBase Database · checked Sep 14, 2026
10	Speecto	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	26 contacts →
	Partial evidence “Speecto is an AI product and software engineering company helping Digital Health, Fitness and Wellness startups design, build and scale intelligent digital products.” Source: RevenueBase Database · checked Sep 14, 2026
11	Keytotech	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	22 contacts →
	Partial evidence “At KeyToTech, we turn ideas into scalable software products.” Source: RevenueBase Database · checked Sep 14, 2026
12	Techcurl Media Solutions	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Partial evidence “Techcurl is a leading agile development company specialising in Web and mobile development helping businesses deliver projects on time and budget.” Source: RevenueBase Database · checked Sep 14, 2026
13	Lloyds Knight International	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “Lloyds Knight International brings together the best dedicated iOS, Android, and web app developers, so you can outsource your project and get a top-quality product.” Source: RevenueBase Database · checked Sep 14, 2026
14	Devsstream Limited	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	20 contacts →
	Partial evidence “DevsStream provides software development solutions and services all over the world.” Source: RevenueBase Database · checked Sep 14, 2026
15	Smile Machine	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “We're digital innovators with a passion for everything mobile.” Source: RevenueBase Database · checked Sep 14, 2026
16	Softexpoit	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	18 contacts →
	Strong evidence “Softexpoit's team of experts combines technical expertise and creativity to develop custom software, mobile app, and web app solutions that meet your specific business/official…” Source: RevenueBase Database · checked Sep 14, 2026
17	APP Genie	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “App Genie (appg.co) is a mobile app development agency founded in 2022, with its product team based in Istanbul, Türkiye.” Source: RevenueBase Database · checked Sep 14, 2026
18	Atomate Software	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “Founded in 2011, Atomate is a software development company focused on bespoke development and business solutions.” Source: RevenueBase Database · checked Sep 14, 2026
19	Apical IT Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “Apical IT Solutions is a software technology company headquartered in London, United Kingdom (UK) with presence in India.” Source: RevenueBase Database · checked Sep 14, 2026
20	Prontx	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “ProntX isn't just software development, it's partnership in innovation.” Source: RevenueBase Database · checked Sep 14, 2026
21	TOIMI	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Strong evidence “Toimi is a leader in web and mobile development, with more than 8 years of experience in crafting software solutions for small to medium-sized businesses and enterprise-level…” Source: RevenueBase Database · checked Sep 14, 2026
22	Intelligent Mobile	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	12 contacts →
	Partial evidence “WHO WE ARE We are Intelligent Mobile – a team of specialists that deliver customer centric, mobile focused digital solutions.” Source: RevenueBase Database · checked Sep 14, 2026
23	Frugalnova	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “Frugalnova is a dominant name in the world of Website and Mobile Application development.” Source: RevenueBase Database · checked Sep 14, 2026
24	Echoapps360	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “We are a London-based web and mobile app development agency.” Source: RevenueBase Database · checked Sep 14, 2026
25	STAKK	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “Stakk is the UK's #1 mobile app development company based in London with over 10 years of experience building custom iOS apps, Android apps, and cross-platform mobile applications…” Source: RevenueBase Database · checked Sep 14, 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: mobile software 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 mobile software companies.
Partial evidence: Its own public description names part of mobile software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mobile software 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 386 mobile software companies based in London, United Kingdom

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Mobile software companies based in London, United Kingdom at a glance

As of Sep 14, 2026

5.4%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

232

11-50

128

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 386 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 mobile software 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 London, United Kingdom whose own description of what they do matches “mobile software 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 mobile software 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 mobile software companies, and records with no verified work email. Companies headquartered outside London 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, 320 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 14, 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.

Mobile software companies by metro in the United Kingdom

Mobile software companies in Manchester44

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 mobile software 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 mobile software companies are there based in London, United Kingdom?

RevenueBase identified 386 mobile software companies headquartered in London, 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?

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

Which city in the United Kingdom has the most mobile software companies?

London leads the United Kingdom with 386 headquartered companies, followed by Manchester (44) and Birmingham (26).

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 320 verified decision-maker contacts tracked across these 386 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 14, 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.