Company lists · Data refreshed September 2026

Top 25 Net software development companies based in the United Kingdom

RevenueBase identified 500 net software development companies headquartered in the United Kingdom as of September 2026 and tracks 2,537 professional contacts across them, including 677 with verified work emails. London is the largest hub.

This list covers net 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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 29, 2026 86% judged on-target in blind review
500Companies
2,537Contacts tracked
677Verified emails
Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 500 net software development companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to net software 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
1Partial evidenceFarnborough, United KingdomHQ checked Sep 29, 2026201-500185 contacts →

Partial evidence

“We build software solutions, partnering with ambitious clients looking to grow by harnessing next-generation technology.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceLondon, United KingdomHQ checked Sep 29, 2026201-500132 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 29, 2026
3Strong evidenceMilton Keynes, United KingdomHQ checked Sep 29, 202651-20064 contacts →

Strong evidence

“Versatile Commerce is an innovative bespoke software development company headquartered in the UK, with offices in the US and India.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 29, 202651-20045 contacts →

Partial evidence

“At SKO Systems, we engineer enterprise-grade software ecosystems designed for the unique, high-stakes realities of the maritime environment.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceLeeds, United KingdomHQ checked Sep 29, 202651-20037 contacts →

Strong evidence

“IDS-Group is a UK-owned software development and systems integration specialist, with established teams in the UK, Europe and Dubai.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceWakefield, United KingdomHQ checked Sep 29, 202651-20036 contacts →

Indirect evidence

“As experts across new and legacy technologies we make possibilities happen to move business forward.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceWhitefriars Avenue, United KingdomHQ checked Sep 29, 202651-20036 contacts →

Strong evidence

“Whiz Solutions is a dynamic and innovative software development company that specializes in delivering cutting-edge digital solutions to businesses across industries.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceManchester, United KingdomHQ checked Sep 29, 202611-5035 contacts →

Strong evidence

“Our Software Development Company is a leading provider of innovative and reliable software solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceNewcastle, United KingdomHQ checked Sep 29, 202611-5031 contacts →

Strong evidence

“Nine is a highly acclaimed, award winning, privately owned and entirely independent Software Development Company, delivering consultancy, software strategy and build solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceBristol, United KingdomHQ checked Sep 29, 202611-5029 contacts →

Partial evidence

“WPC Software Limited is an established provider of information technology solutions, designing and developing complex Microsoft Windows and Web based applications, as well as…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceReading, United KingdomHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“3chillies offers a unique blend of communications acumen, creative flair and technical brilliance.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5024 contacts →

Partial evidence

“BRILINO SOLUTIONS is a high end business application development company providing bespoke business solutions for enterprise customers.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceBristol, United KingdomHQ checked Sep 29, 202611-5021 contacts →

Indirect evidence

“We help clients deliver digital transformation projects that create better digital experiences.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceManchester, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Partial evidence

“Indiespring is a leading provider of innovative, mobile-first, custom software solutions that drive business transformation and accelerate our customers’ growth.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceOxford, United KingdomHQ checked Sep 29, 202651-20020 contacts →

Indirect evidence

“At Infinity we have been developing industrial-strength applications for 16 years.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceRoad, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Strong evidence

“VEIKSME Tech takes pride in its Software Development Team who has expertise in assorted areas to meet your needs which include Application Development, CRM Development, Cloud…”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceHessle, United KingdomHQ checked Sep 29, 202611-5019 contacts →

Partial evidence

“At StyleTech, we specialise in bespoke software that’s built around your business.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceLiverpool, United KingdomHQ checked Sep 29, 20261-1018 contacts →

Strong evidence

“Web based software development.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceWatford, United KingdomHQ checked Sep 29, 202651-20018 contacts →

Indirect evidence

“RedBeryl IT uses best of breed technologies to streamline your business processes.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceWatford, United KingdomHQ checked Sep 29, 202611-5016 contacts →

Indirect evidence

“At Appdrawn we want the computers to do the work for you, so you can do the things computers cannot: meet with your clients, engage with your team or dream about your next step!”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceManchester, United KingdomHQ checked Sep 29, 202611-5015 contacts →

Strong evidence

“Koderly is a Manchester-based market-leading technology solutions provider, offering bespoke software development and IT services.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceAberdeen, United KingdomHQ checked Sep 29, 202611-5015 contacts →

Strong evidence

“Aberdeen’s Intellicore is a specialist bespoke software development business that provides solutions to the practical issues faced by our clients in the daily running of their…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceLiverpool, United KingdomHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“Hello!”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceTalbot Green, United KingdomHQ checked Sep 29, 202611-5014 contacts →

Partial evidence

“Since 2002, Logic Software has partnered with exciting businesses that are driven to succeed.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceSalisbury, United KingdomHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“After 20 years we continue to design our software in response to the ever demanding environment that we work in.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 500 net 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 677 reachable decision-makers.

Free signup · no credit card

View the full list →

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

As of Sep 29, 2026
26.7%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
26.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
351
11-50
118
51-200
21
201-500
4
501-1,000
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 500 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 net software 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 “net software 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 net software 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 net 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 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, 677 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 29, 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.

Net software development companies 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 net software 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 net software development companies are there based in the United Kingdom?

RevenueBase identified 500 net 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?

ONE Beyond, headquartered in Farnborough, tops this list with the largest team on record.

Which city has the most net software development companies?

London leads with 134 headquartered companies, followed by Manchester (22) and Leeds (14).

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 677 verified decision-maker contacts tracked across these 500 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 500 net software development companies based in the United Kingdom. Start with a free account, no credit card.

Download this 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 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.