Company lists · Data refreshed September 2026

Top 25 Proprietary technology platforms based in the United Kingdom

Name: Proprietary technology platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 647 companies tracked

RevenueBase identified 647 proprietary technology platforms headquartered in the United Kingdom as of September 2026 and tracks 16,577 professional contacts across them, including 7,940 with verified work emails. London is the largest hub.

This list covers proprietary technology platforms 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 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

647Companies

16,577Contacts tracked

7,940Verified emails

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The 25 largest proprietary technology platforms based in the United Kingdom

Ranked by team size

Top 25 of 647 proprietary technology platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to proprietary technology platforms: 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	Endava	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	10001+	9,653 contacts →
	Partial evidence “For over two decades, we have been harnessing technology to drive meaningful change.” Source: RevenueBase Database · checked Sep 14, 2026
2	Genesis Global	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	220 contacts →
	Partial evidence “Genesis Global enables financial markets organizations to innovate at speed through a software application development platform, prepackaged solutions and deep expertise in…” Source: RevenueBase Database · checked Sep 14, 2026
3	scrums.com	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	163 contacts →
	Partial evidence “Scrums.com is the Software Engineering Orchestration Platform (SEOP).” Source: RevenueBase Database · checked Sep 14, 2026
4	IIH Global	Partial evidence	Rickmansworth, United KingdomHQ checked Sep 14, 2026	51-200	149 contacts →
	Partial 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 14, 2026
5	Aker Systems	Partial evidence	Bicester, United KingdomHQ checked Sep 14, 2026	51-200	113 contacts →
	Partial evidence “Founded in 2017, Aker is a modern data solutions provider, with offerings ranging from cloud-based software platforms to standardised, repeatable services that assist and empower…” Source: RevenueBase Database · checked Sep 14, 2026
6	Arrk Group	Partial evidence	Manchester, United KingdomHQ checked Sep 14, 2026	501-1,000	112 contacts →
	Partial evidence “We deliver adaptable digital platforms across MarTech, BI, AdTech and AI.” Source: RevenueBase Database · checked Sep 14, 2026
7	Sanderson Group PLC	Partial evidence	Coventry, United KingdomHQ checked Sep 14, 2026	201-500	109 contacts →
	Partial evidence “Sanderson Group Plc, a UK-based provider of digital technology solutions, innovative software and managed services, was acquired by Aptean in 2019.” Source: RevenueBase Database · checked Sep 14, 2026
8	Webbylab	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	103 contacts →
	Partial evidence “Since 2011, we’ve been developing client-driven solutions by integrating cutting-edge combinations of the newest IT technology with efficient processes.” Source: RevenueBase Database · checked Sep 14, 2026
9	Devi Technologies	Partial evidence	Birmingham, United KingdomHQ checked Sep 14, 2026	501-1,000	90 contacts →
	Partial 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 14, 2026
10	Vjsar Consultant Service LTD	Partial evidence	Wallington, United KingdomHQ checked Sep 14, 2026	51-200	76 contacts →
	Partial evidence “VJSAR is a trusted IT solutions and services provider, offering specialised expertise across Microsoft Azure, Google Cloud Platform, and Amazon Web Services.” Source: RevenueBase Database · checked Sep 14, 2026
11	Chainthat Limited	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	70 contacts →
	Strong evidence “We are creators of enterprise grade technology platforms that help insurance organisations across the value chain to realise their full potential.” Source: RevenueBase Database · checked Sep 14, 2026
12	Versatile Commerce	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 14, 2026	51-200	64 contacts →
	Indirect 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 14, 2026
13	Codex Software	Indirect evidence	Cirencester, United KingdomHQ checked Sep 14, 2026	51-200	63 contacts →
	Indirect evidence “Codex makes software simple, strategic, and reliable.” Source: RevenueBase Database · checked Sep 14, 2026
14	Acuutech	Partial evidence	Loughton, United KingdomHQ checked Sep 14, 2026	51-200	53 contacts →
	Partial evidence “Acuutech is an IT solutions provider, delivering integrated platforms and services to a global client base.” Source: RevenueBase Database · checked Sep 14, 2026
15	Satva Softech	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	53 contacts →
	Partial evidence “Established in 2015, SATVA Softech has carved a distinguished niche in the global technology landscape.” Source: RevenueBase Database · checked Sep 14, 2026
16	Diegesis Limited	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	52 contacts →
	Partial evidence “Diegesis is a business technology and IT systems integration company that specialises in Decision Support Solutions.” Source: RevenueBase Database · checked Sep 14, 2026
17	Meridian IT UK	Partial evidence	Henley In Arden, United KingdomHQ checked Sep 14, 2026	51-200	47 contacts →
	Partial evidence “Meridian IT has been a leader in the UK’s enterprise technology sector since 1979 because we’ve always put people first.” Source: RevenueBase Database · checked Sep 14, 2026
18	SKO Systems	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	45 contacts →
	Indirect 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 14, 2026
19	Ids-Group UK Europe Middle East	Indirect evidence	Leeds, United KingdomHQ checked Sep 14, 2026	51-200	37 contacts →
	Indirect 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 14, 2026
20	Allmatics	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	37 contacts →
	Partial evidence “Allmatics is a technology partner helping companies build smarter products, modernize complex systems, and scale with confidence.” Source: RevenueBase Database · checked Sep 14, 2026
21	Propel Tech	Partial evidence	Wakefield, United KingdomHQ checked Sep 14, 2026	51-200	36 contacts →
	Partial evidence “As experts across new and legacy technologies we make possibilities happen to move business forward.” Source: RevenueBase Database · checked Sep 14, 2026
22	Convosoft	Indirect evidence	Manchester, United KingdomHQ checked Sep 14, 2026	11-50	35 contacts →
	Indirect evidence “Our Software Development Company is a leading provider of innovative and reliable software solutions.” Source: RevenueBase Database · checked Sep 14, 2026
23	A-Development	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	35 contacts →
	Indirect evidence “A-development is a custom software development company that offers smart services for a wide range of businesses.” Source: RevenueBase Database · checked Sep 14, 2026
24	Quantum-H	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	33 contacts →
	Partial evidence “Quantum-h is a full stack software as a service (SaaS) technology innovator that accelerates the adoption of emerging technologies for enterprises.” Source: RevenueBase Database · checked Sep 14, 2026
25	Blackwater Tech	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	33 contacts →
	Partial evidence “At Blackwater Tech, we help clients accelerate growth and improve performance through tailored technology solutions.” 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: proprietary technology platforms. 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 proprietary technology platforms.
Partial evidence: Its own public description names part of proprietary technology platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name proprietary technology platforms. 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 647 proprietary technology platforms based in the United Kingdom

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Proprietary technology platforms based in the United Kingdom at a glance

As of Sep 14, 2026

47.9%Verified-email coverage

25.6Average contacts per company

1-10Median size (employees)

37.4%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

359

11-50

200

51-200

201-500

501-1,000

1,001-5,000

10001+

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 647 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 proprietary technology platforms, 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 “proprietary technology platforms”. 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 proprietary technology platforms), 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 proprietary technology platforms, 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, 7,940 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.

Proprietary technology platforms by metro

Proprietary technology platforms in London242

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 proprietary technology platforms, 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 proprietary technology platforms are there based in the United Kingdom?

RevenueBase identified 647 proprietary technology platforms 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?

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

Which city has the most proprietary technology platforms?

London leads with 242 headquartered companies, followed by Manchester (21) and Birmingham (12).

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 7,940 verified decision-maker contacts tracked across these 647 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.