Company lists · Data refreshed September 2026

Top 24 B2B software development companies based in the United Kingdom

Name: B2B software development 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 27, 2026 4,502 companies tracked

RevenueBase identified 4,502 company matches for B2B software development companies associated with the United Kingdom as of September 2026 and tracks 63,128 professional contacts across them, including 19,429 with verified work emails and 2,739 with mobile numbers. London is the largest hub.

This list covers company matches for B2B software development companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 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 RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built

4,502Companies

63,128Contacts tracked

19,429Verified emails

2,739Mobile numbers

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The 24 largest B2B software development companies based in the United Kingdom

Ranked by team size

Top 24 of 4,502 company matches for B2B software development companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Endava	Exact match	London, United KingdomHQ recorded Sep 27, 2026	10001+	9,653 contacts →
	Exact match “For over two decades, we have been harnessing technology to drive meaningful change.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Nashtech	Exact match	London, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	1,611 contacts →
	Exact match “We are experts in technology, delivering smart solutions that solve business challenges and create value.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Dotsquares	Exact match	London, United KingdomHQ recorded Sep 27, 2026	501-1,000	1,581 contacts →
	Exact match “We leverage the latest web and mobile technologies to build, grow and support your business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	K2 Partnering Solutions	Exact match	London, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	1,417 contacts →
	Exact match “K2 Partnering Solutions is a global provider of unique end-to-end consultative solutions in the enterprise applications, AI, and cloud space.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Amdaris	Exact match	Bristol, United KingdomHQ recorded Sep 27, 2026	501-1,000	988 contacts →
	Exact match “Amdaris, an Insight Company delivers innovative Software Development, Product Design, Digital Transformation, Application Support and Consultancy Services from our UK headquarters…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Mindera	Exact match	Leicester, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	944 contacts →
	Exact match “Mindera is a global consulting and engineering company with 1100+ people, delivering technology solutions across 9 locations, from Brazil to Australia.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Advania UK	Exact match	London, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	910 contacts →
	Exact match “We empower people to create sustainable value with the clever use of technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	KERV	Exact match	London, United KingdomHQ recorded Sep 27, 2026	501-1,000	742 contacts →
	Exact match “Kerv exists to use the power of technology for good: for our customers, our people, our communities and the planet.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	XMA	Exact match	Reading, United KingdomHQ recorded Sep 27, 2026	501-1,000	538 contacts →
	Exact match “Unlock your potential with XMA.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	SENLA	Exact match	London, United KingdomHQ recorded Sep 27, 2026	501-1,000	515 contacts →
	Exact match “In 2012, SENLA set out with a vision: to transform people's lives with exceptional software.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Zenitech	Exact match	London, United KingdomHQ recorded Sep 27, 2026	501-1,000	408 contacts →
	Exact match “Zenitech creates technology to transform businesses.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	KIN Carta	Exact match	London, United KingdomHQ recorded Sep 27, 2026	5,001-10,000	400 contacts →
	Exact match “Kin + Carta was acquired by Valtech in 2024.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Scott Logic	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 27, 2026	201-500	383 contacts →
	Exact match “At Scott Logic, we design and build software that transforms the performance of some of the world’s biggest and most demanding organisations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Damco Solutions Limited	Exact match	London, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	327 contacts →
	Exact match “Damco Solutions Limited is a specialist software solutions and services & a business process outsourcing services company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	The Adaptavist Group	Exact match	London, United KingdomHQ recorded Sep 27, 2026	1,001-5,000	254 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Parser	Exact match	London, United KingdomHQ recorded Sep 27, 2026	201-500	242 contacts →
	Exact match “At Parser we help organisations deliver impact through technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Sharp Brains	Exact match	Slough, United KingdomHQ recorded Sep 27, 2026	51-200	241 contacts →
	Exact match “At Sharp Brains, we are your premier IT Services & Solutions Provider based in the UK, dedicated to meeting your business's unique needs with tailor-made solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Flat Rock Technology	Exact match	London, United KingdomHQ recorded Sep 27, 2026	201-500	231 contacts →
	Exact match “Since 2008, Flat Rock Technology, a software engineering, SI, Cloud DevOps, Cyber Security, and Customer Experience (CX) company, has been at the forefront of providing innovative…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Tmotions Global Limited	Exact match	London, United KingdomHQ recorded Sep 27, 2026	201-500	228 contacts →
	Exact match “TMotions is inspired by forward-thinking businesses, who are now looking past recovery and shifting into the growth mode.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Dreams Technologies, UK & India	Exact match	London, United KingdomHQ recorded Sep 27, 2026	201-500	221 contacts →
	Exact match “At Dreams Technologies, we’re more than software engineers, we’re digital transformation partners.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	KRIFY	Exact match	London, United KingdomHQ recorded Sep 27, 2026	51-200	221 contacts →
	Exact match “Krify is a results-driven technology company specializing in crafting user-centric mobile apps, web applications, and software solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Xperience	Exact match	Lisburn, United KingdomHQ recorded Sep 27, 2026	51-200	205 contacts →
	Exact match “Unlock the full potential of your business with digital solutions built for you and with you.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Leighton	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 27, 2026	51-200	201 contacts →
	Exact match “Leighton is a software development business that builds high performing teams and develops successful software applications for its customers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Genese Solution	Exact match	Plymouth, United KingdomHQ recorded Sep 27, 2026	51-200	199 contacts →
	Exact match “Genese Solution is a technology service company leading digital transformation with roots in Cloud Computing, Cloud Native Software Development & Cloud Security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “B2B software development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 4,502 B2B software development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 19,429 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B software development companies based in the United Kingdom at a glance

As of Sep 27, 2026

30.8%Verified-email coverage

4.3%Mobile-number coverage

14.0Average contacts per company

1-10Median size (employees)

36.1%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,701

11-50

1,289

51-200

344

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

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

Email last verified

Median 29.0d

11,2570–30

7,50831–60

50461–90

1290–180

148180+

Company record updated

Median 86.0d

00–30

7,19831–60

26,11961–90

25,87790–180

3,934180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the United Kingdom whose business descriptions match “B2B software development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 19,429 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

B2B software development companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “B2B software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B software development companies are there based in the United Kingdom?

RevenueBase identified 4,502 company matches for B2B software development companies associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Endava tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most B2B software development companies?

London leads with 1625 company records, followed by Manchester (129) and Birmingham (90).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 19,429 professional contacts with verified work emails tracked across these 4,502 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 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.