Company lists · Data refreshed September 2026

Top 25 Cloud application development services based in the United Kingdom

Name: Cloud application development services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 2,783 companies tracked

RevenueBase identified 2,783 cloud application development services headquartered in the United Kingdom as of September 2026 and tracks 24,182 professional contacts across them, including 5,366 with verified work emails and 1,158 with mobile numbers. London is the largest hub.

This list covers cloud application development services 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 23, 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 23, 2026 86% judged on-target in blind review

2,783Companies

24,182Contacts tracked

5,366Verified emails

1,158Mobile numbers

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The 25 largest cloud application development services based in the United Kingdom

Ranked by team size

Top 25 of 2,783 cloud application development services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to cloud application development services: 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	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	501-1,000	1,581 contacts →
	Indirect evidence “We leverage the latest web and mobile technologies to build, grow and support your business.” Source: RevenueBase Database · checked Sep 23, 2026
2	KERV	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	501-1,000	742 contacts →
	Indirect evidence “Kerv exists to use the power of technology for good: for our customers, our people, our communities and the planet.” Source: RevenueBase Database · checked Sep 23, 2026
3	Babble	Indirect evidence	Basildon, United KingdomHQ checked Sep 23, 2026	201-500	402 contacts →
	Indirect evidence “At Babble, we believe that every business deserves the opportunity to thrive.” Source: RevenueBase Database · checked Sep 23, 2026
4	KIN Carta	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	5,001-10,000	400 contacts →
	Indirect evidence “Kin + Carta was acquired by Valtech in 2024.” Source: RevenueBase Database · checked Sep 23, 2026
5	Vertex Agility	Partial evidence	London, United KingdomHQ checked Sep 23, 2026	51-200	255 contacts →
	Partial evidence “Vertex Agility is your next Global Digital Consultancy, providing deep expertise in Cloud, Data, and Software to the biggest brands in the world and the most disruptive scale-ups.” Source: RevenueBase Database · checked Sep 23, 2026
6	The Adaptavist Group	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	1,001-5,000	254 contacts →
	Indirect evidence “We are experts at delivering innovative software, tailored solutions, and quality services across some of the world's most trusted technology ecosystems, including Atlassian, AWS…” Source: RevenueBase Database · checked Sep 23, 2026
7	Dreams Technologies, UK & India	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	221 contacts →
	Indirect evidence “At Dreams Technologies, we’re more than software engineers, we’re digital transformation partners.” Source: RevenueBase Database · checked Sep 23, 2026
8	KRIFY	Partial evidence	London, United KingdomHQ checked Sep 23, 2026	51-200	221 contacts →
	Partial 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 23, 2026
9	Xperience	Indirect evidence	Lisburn, United KingdomHQ checked Sep 23, 2026	51-200	205 contacts →
	Indirect evidence “Unlock the full potential of your business with digital solutions built for you and with you.” Source: RevenueBase Database · checked Sep 23, 2026
10	Leighton	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 23, 2026	51-200	201 contacts →
	Strong evidence “Leighton is a software development business that builds high performing teams and develops successful software applications for its customers.” Source: RevenueBase Database · checked Sep 23, 2026
11	Genese Solution	Strong evidence	Plymouth, United KingdomHQ checked Sep 23, 2026	51-200	199 contacts →
	Strong evidence “Genese Solution is a technology service company leading digital transformation with roots in Cloud Computing, Cloud Native Software Development & Cloud Security.” Source: RevenueBase Database · checked Sep 23, 2026
12	ONE Beyond	Indirect evidence	Farnborough, United KingdomHQ checked Sep 23, 2026	201-500	185 contacts →
	Indirect evidence “We build software solutions, partnering with ambitious clients looking to grow by harnessing next-generation technology.” Source: RevenueBase Database · checked Sep 23, 2026
13	Softbrands	Indirect evidence	Farnborough, United KingdomHQ checked Sep 23, 2026	501-1,000	177 contacts →
	Indirect evidence “In 2009 SoftBrands was bought by Infor and is now a part of the Infor Hospitality Suite.” Source: RevenueBase Database · checked Sep 23, 2026
14	Cloud Direct	Partial evidence	Bath, United KingdomHQ checked Sep 23, 2026	51-200	168 contacts →
	Partial evidence “Cloud Direct is a leading Microsoft Partner that helps organisations realise the true value of artificial intelligence and position themselves as Agent-Ready Enterprises.” Source: RevenueBase Database · checked Sep 23, 2026
15	scrums.com	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	163 contacts →
	Indirect evidence “Scrums.com is the Software Engineering Orchestration Platform (SEOP).” Source: RevenueBase Database · checked Sep 23, 2026
16	Digis, A Fiverr Company Nyse Fvrr	Partial evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	163 contacts →
	Partial evidence “Digis is a leading software development company with a team of over.” Source: RevenueBase Database · checked Sep 23, 2026
17	Opinov8	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	154 contacts →
	Indirect evidence “Winner of the Best AI Company Award by The Netty Awards · Headquartered in London, powered by a worldwide team of engineers across Europe, Egypt, and the Americas.” Source: RevenueBase Database · checked Sep 23, 2026
18	IIH Global	Indirect evidence	Rickmansworth, United KingdomHQ checked Sep 23, 2026	51-200	149 contacts →
	Indirect evidence “IIH Global is a global technology solutions company helping startups, SMEs, and enterprises in the UK, US, Europe, Australia, and Canada build the digital tools they need to run…” Source: RevenueBase Database · checked Sep 23, 2026
19	Intagleo Systems	Indirect evidence	Slough, United KingdomHQ checked Sep 23, 2026	51-200	138 contacts →
	Indirect evidence “For over 22 years, Intagleo has been a trusted partner for businesses worldwide and US Primes, empowering them to achieve their digital transformation goals through innovative…” Source: RevenueBase Database · checked Sep 23, 2026
20	Synycs Group	Partial evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	132 contacts →
	Partial 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 23, 2026
21	Mindpath	Indirect evidence	London, United KingdomHQ checked Sep 23, 2026	51-200	102 contacts →
	Indirect evidence “Welcome to Mindpath, where innovation meets excellence.” Source: RevenueBase Database · checked Sep 23, 2026
22	Adapt A Datapipe Company	Partial evidence	London, United KingdomHQ checked Sep 23, 2026	201-500	98 contacts →
	Partial evidence “Adapt is a leading UK managed cloud services provider and integrator, enabling customers’ digital evolution.” Source: RevenueBase Database · checked Sep 23, 2026
23	Neosalpha Technologies	Indirect evidence	Maidenhead, United KingdomHQ checked Sep 23, 2026	51-200	97 contacts →
	Indirect evidence “NeosAlpha: Your Trusted Partner in IT Consulting and Digital Transformation Founded in the UK in 2017, NeosAlpha is a niche IT consulting and services company, that delivers…” Source: RevenueBase Database · checked Sep 23, 2026
24	PDMS	Partial evidence	Braddan, United KingdomHQ checked Sep 23, 2026	51-200	92 contacts →
	Partial evidence “PDMS is a technology company providing software development and digital transformation services.” Source: RevenueBase Database · checked Sep 23, 2026
25	Devi Technologies	Indirect evidence	Birmingham, United KingdomHQ checked Sep 23, 2026	501-1,000	90 contacts →
	Indirect evidence “Devi Technologies – Your Strategic Partner for Advanced Digital Innovation Devi Technologies is a globally oriented technology enterprise dedicated to delivering sophisticated…” Source: RevenueBase Database · checked Sep 23, 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: cloud application development services. 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 cloud application development services.
Partial evidence: Its own public description names part of cloud application development services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud application development services. 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 2,783 cloud application development services based in the United Kingdom

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Cloud application development services based in the United Kingdom at a glance

As of Sep 23, 2026

22.2%Verified-email coverage

4.8%Mobile-number coverage

8.7Average contacts per company

1-10Median size (employees)

39.3%Largest-city concentration · London

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,672

11-50

850

51-200

194

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

4,0150–30

1,23331–60

8361–90

390–180

32180+

Company record updated

Median 86.0d

00–30

2,57331–60

12,83261–90

7,34390–180

1,434180+

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 cloud application development services, 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 “cloud application development services”. 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 cloud application development services), 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 cloud application development services, 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, 5,366 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 23, 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.

Cloud application development services by metro

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 cloud application development services, 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 cloud application development services are there based in the United Kingdom?

RevenueBase identified 2,783 cloud application development services 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?

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

Which city has the most cloud application development services?

London leads with 1094 headquartered companies, followed by Manchester (104) and Birmingham (54).

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 5,366 verified decision-maker contacts tracked across these 2,783 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 23, 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.