Company lists · Data refreshed September 2026

Top 25 Enterprise software modernization companies based in London, United Kingdom

Name: Enterprise software modernization 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 12, 2026 118 companies tracked

RevenueBase identified 118 company matches for enterprise software modernization companies associated with London, United Kingdom as of September 2026 and tracks 1,566 professional contacts across them, including 436 with verified work emails and 71 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for enterprise software modernization companies associated with London, 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 12, 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 12, 2026 How this list was built

118Companies

1,566Contacts tracked

436Verified emails

71Mobile numbers

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The 25 largest enterprise software modernization companies based in London, United Kingdom

Ranked by team size

Top 25 of 118 company matches for enterprise software modernization companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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	Parser	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	242 contacts →
	Exact match “At Parser we help organisations deliver impact through technology.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2	Codurance	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	176 contacts →
	Exact match “For over 13 years, Codurance has helped businesses and their boards solve complex software challenges, often the ones that have resisted previous attempts and now carry real…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3	Infosight Consulting	Exact match	London, United KingdomHQ recorded Sep 12, 2026	201-500	121 contacts →
	Exact match “At Infosight, we architect the future of enterprises by engineering your digital core and activating the intelligence within.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4	Agilitz Technologies	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	80 contacts →
	Exact match “Agilitz Technologies leverages the full power of Microsoft ecosystem to transform the way organizations work and to improve their business performance.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5	unipro.io	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	71 contacts →
	Exact match “Unipro is a bespoke software studio that creates custom solutions to solve the most complex digital transformation challenges, giving our clients unparalleled control and lasting…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6	Diegesis Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	52 contacts →
	Exact match “Diegesis is a business technology and IT systems integration company that specialises in Decision Support Solutions.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7	Elitex	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	51 contacts →
	Exact match “ELITEX is a custom software development company with a focus on UI Modernisation and DevOps.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8	Cloudhouse	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	50 contacts →
	Exact match “Cloudhouse Change is the common root cause of failure.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9	Pace Integration	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	47 contacts →
	Exact match “Pace Integration is a unique technology consultancy that solves your integration challenge – focused on enterprise systems integration strategy, architecture and design that is…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10	Camwood	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	31 contacts →
	Exact match “Camwood: Igniting Enterprise Innovation for 25 Years.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11	Vthrive Solutions	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	25 contacts →
	Exact match “Welcome to VThrive Solutions, where your business takes center stage as we cater to your technological needs.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12	Coremaker	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	24 contacts →
	Exact match “We are a software engineering studio, that helps large companies tackle innovation head-on.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13	Brilino Solutions Private Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	24 contacts →
	Exact match “BRILINO SOLUTIONS is a high end business application development company providing bespoke business solutions for enterprise customers.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14	Moat Builders	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	23 contacts →
	Exact match “We build software, connect systems, automate work and advise on AI, whatever your business needs to run better.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15	Synetec	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	21 contacts →
	Exact match “There’s a lot of risk and uncertainty associated with bespoke software development - we're here to remove any risk and give you a clear roadmap to success.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16	Terias Consulting LTD	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	10 contacts →
	Exact match “Welcome to Terias Consulting Enabling SME's through cutting edge software technology that big businesses use to improve processes around sales, estimating, quoting, tendering…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17	MAD Devs	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	10 contacts →
	Exact match “Mad Devs, ИТ-компания со штаб-квартирой в Лондоне, разрабатывающая программные решения корпоративного уровня для бизнеса в сфере финансов, транспорта и логистики, безопасности…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18	Codescrum	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	7 contacts →
	Exact match “Codescrum makes the unthinkable possible by understanding business problems, envisioning how software solves them and delivering the right result.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19	Application Readiness	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	6 contacts →
	Exact match “Readiness is the world’s first entirely web-based, dynamic, on-demand system for automatic application assessment, remediation and conversion of an enterprise’s entire portfolio…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20	Forever Foundry	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	6 contacts →
	Exact match “After only two years we are already trusted by nearly a dozen of the world’s leading enterprises.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21	Shapecast	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	6 contacts →
	Exact match “We help organisations to radically simplify and modernise their IT and business systems using a highly successful, proven methodology that has helped transform some of the world's…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22	Devroom	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	6 contacts →
	Exact match “At DevRoom we deliver high-quality software solutions tailored to your business.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23	Roll Studio	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	6 contacts →
	Exact match “We transform legacy software into beautifully-crafted, market-leading solutions.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24	R4apps Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	6 contacts →
	Exact match “At r4apps, we are dedicated to helping companies overcome their digital challenges with ease.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25	Astuta	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	5 contacts →
	Exact match “Astuta is an ambitious UK software group with a passion for breathing new life into technology companies through platform modernisation and profitable business expansion.” Recorded in the RevenueBase company graph · Sep 12, 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 “enterprise software modernization 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 25 of 118 enterprise software modernization companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 436 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise software modernization companies based in London, United Kingdom at a glance

As of Sep 12, 2026

27.8%Verified-email coverage

4.5%Mobile-number coverage

13.3Average contacts per company

11-50Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 14.0d

3620–30

6931–60

061–90

090–180

5180+

Company record updated

Median 63.0d

00–30

70531–60

63561–90

14990–180

77180+

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 London, United Kingdom whose business descriptions match “enterprise software modernization 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 436 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 12, 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.

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 “enterprise software modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise software modernization companies are there based in London, United Kingdom?

RevenueBase identified 118 company matches for enterprise software modernization companies associated with London, 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?

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

Which city in the United Kingdom has the most enterprise software modernization companies?

London leads the United Kingdom with 122 company records, followed by Manchester (8) and Reading (8).

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 436 professional contacts with verified work emails tracked across these 118 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 12, 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.