Company lists · Data refreshed September 2026

Top 25 Enterprise application modernization consultants based in the United Kingdom

Name: Enterprise application modernization consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 2,094 companies tracked

RevenueBase identified 2,094 enterprise application modernization consultants headquartered in the United Kingdom as of September 2026 and tracks 314,251 professional contacts across them, including 70,465 with verified work emails and 21,232 with mobile numbers. London is the largest hub.

This list covers enterprise application modernization consultants 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

2,094Companies

314,251Contacts tracked

70,465Verified emails

21,232Mobile numbers

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The 25 largest enterprise application modernization consultants based in the United Kingdom

Ranked by team size

Top 25 of 2,094 enterprise application modernization consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise application modernization consultants: 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	Tech Mahindra	Partial evidence	Milton Keynes, United Kingdom	10001+	138,625 contacts →
	Partial evidence “Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed.” Source: RevenueBase Database · checked Sep 2, 2026
2	Mphasis	Indirect evidence	London, United Kingdom	10001+	43,740 contacts →
	Indirect evidence “At Mphasis, engineering has been in our DNA since inception.” Source: RevenueBase Database · checked Sep 2, 2026
3	Sopra Steria	Indirect evidence	Edinburgh, United Kingdom	10001+	37,387 contacts →
	Indirect evidence “Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Source: RevenueBase Database · checked Sep 2, 2026
4	Persistent Systems	Strong evidence	Chertsey, United Kingdom	10001+	27,186 contacts →
	Strong evidence “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Source: RevenueBase Database · checked Sep 2, 2026
5	Ensono	Indirect evidence	Staines-Upon-Thames, United Kingdom	1,001-5,000	3,246 contacts →
	Indirect evidence “Ensono is an expert technology adviser and managed service provider.” Source: RevenueBase Database · checked Sep 2, 2026
6	Gspann Technologies, INC	Partial evidence	London, United Kingdom	1,001-5,000	1,874 contacts →
	Partial evidence “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Source: RevenueBase Database · checked Sep 2, 2026
7	PMC	Indirect evidence	Abingdon, United Kingdom	501-1,000	1,429 contacts →
	Indirect evidence “PMC combines consulting with expert software engineering and 24x7x365 managed services to deliver high-quality technology services and solutions across retail, D2C, and broader…” Source: RevenueBase Database · checked Sep 2, 2026
8	BBD	Indirect evidence	London, United Kingdom	1,001-5,000	1,220 contacts →
	Indirect evidence “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Source: RevenueBase Database · checked Sep 2, 2026
9	Indus NET Technologies INT	Partial evidence	London, United Kingdom	501-1,000	1,065 contacts →
	Partial evidence “For nearly three decades, Indus Net Technologies (INT.) has empowered global enterprises to build intelligent, secure, and scalable digital ecosystems -> transforming complexity…” Source: RevenueBase Database · checked Sep 2, 2026
10	Miratech	Indirect evidence	London, United Kingdom	1,001-5,000	982 contacts →
	Indirect evidence “Miratech helps visionaries to change the world.” Source: RevenueBase Database · checked Sep 2, 2026
11	Visagio	Indirect evidence	Reading, United Kingdom	501-1,000	976 contacts →
	Indirect evidence “A Visagio Group company.” Source: RevenueBase Database · checked Sep 2, 2026
12	Sada, An Insight Company	Indirect evidence	Poole, United Kingdom	10001+	872 contacts →
	Indirect evidence “Insight is a Fortune 500 global Solutions Integrator helping organizations accelerate their digital journey and maximize the value of technology.” Source: RevenueBase Database · checked Sep 2, 2026
13	Systems Plus	Indirect evidence	Reading, United Kingdom	501-1,000	735 contacts →
	Indirect evidence “Systems Plus is a leading technology solutions provider driven by the integrated blend of People, Process, and Technology.” Source: RevenueBase Database · checked Sep 2, 2026
14	Sourcefuse	Partial evidence	London, United Kingdom	501-1,000	669 contacts →
	Partial evidence “SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.” Source: RevenueBase Database · checked Sep 2, 2026
15	Ahana Systems And Solutions Pvt. LTD	Indirect evidence	London, United Kingdom	501-1,000	645 contacts →
	Indirect evidence “Fifteen years ago, Ahana began with a simple belief: technology should enable growth, not create complexity.” Source: RevenueBase Database · checked Sep 2, 2026
16	Node4	Indirect evidence	London, United Kingdom	1,001-5,000	624 contacts →
	Indirect evidence “Node4 helps businesses achieve more with secure, AI‑powered cloud and managed service platforms.” Source: RevenueBase Database · checked Sep 2, 2026
17	Devoteam Google Cloud Partner	Indirect evidence	London, United Kingdom	501-1,000	546 contacts →
	Indirect evidence “Devoteam is a Diamond Tier Partner in the Google Cloud Services Partner Path and a Managed Services Provider.” Source: RevenueBase Database · checked Sep 2, 2026
18	Acuvate	Partial evidence	London, United Kingdom	201-500	541 contacts →
	Partial evidence “At Acuvate, we empower enterprises to accelerate their Next gen transformation journeys with an AI-First approach.” Source: RevenueBase Database · checked Sep 2, 2026
19	Dynatech Systems	Indirect evidence	Leeds, United Kingdom	501-1,000	478 contacts →
	Indirect evidence “DynaTech is an AI-first IT consulting and Microsoft AI Cloud partner in the USA (United States), empowering organizations to reimagine how they operate, scale, & compete in a…” Source: RevenueBase Database · checked Sep 2, 2026
20	NOBLQ	Indirect evidence	London, United Kingdom	1,001-5,000	468 contacts →
	Indirect evidence “Noblq is a trusted global IT services partner that specializes in turning complex ERP, integration, and AI challenges into predictable business outcomes.” Source: RevenueBase Database · checked Sep 2, 2026
21	Leader Investment Group - LIG	Indirect evidence	London, United Kingdom	501-1,000	452 contacts →
	Indirect evidence “Leader Investment Group is a MNC & a worldwide pioneer in Management Consultation, Executive Consultation, Digital Transformation & IT.” Source: RevenueBase Database · checked Sep 2, 2026
22	Evosys	Indirect evidence	London, United Kingdom	1,001-5,000	441 contacts →
	Indirect evidence “With 15+ years of experience in Oracle implementation services, Evosys stands tall as the Global Oracle Cloud Partner.” Source: RevenueBase Database · checked Sep 2, 2026
23	ACORA	Indirect evidence	Tufton Warren, United Kingdom	501-1,000	421 contacts →
	Indirect evidence “We’ve been on a mission to bring together people and technology since the day we were founded over 25 years ago.” Source: RevenueBase Database · checked Sep 2, 2026
24	Hitachi Solutions UK	Indirect evidence	London, United Kingdom	501-1,000	418 contacts →
	Indirect evidence “Our team of world-class professionals across the globe work together to innovate and enable sustainable business transformation.” Source: RevenueBase Database · checked Sep 2, 2026
25	DEVON	Partial evidence	United Kingdom	201-500	411 contacts →
	Partial evidence “DevOn: Your Digital Transformation Partner DevOn empowers enterprises to thrive in the digital age.” Source: RevenueBase Database · checked Sep 2, 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: enterprise application modernization consultants. 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 enterprise application modernization consultants.
Partial evidence: Its own public description names part of enterprise application modernization consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise application modernization consultants. 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 2,094 enterprise application modernization consultants based in the United Kingdom

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Enterprise application modernization consultants based in the United Kingdom at a glance

As of Sep 2, 2026

22.4%Verified-email coverage

6.8%Mobile-number coverage

150.1Average contacts per company

1-10Median size (employees)

43.2%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

1,191

11-50

557

51-200

226

201-500

501-1,000

1,001-5,000

10001+

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 enterprise application modernization consultants, 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 “enterprise application modernization consultants”. 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 enterprise application modernization consultants), 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 enterprise application modernization consultants, 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, 70,465 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 2, 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.

Enterprise application modernization consultants 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 enterprise application modernization consultants, 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 enterprise application modernization consultants are there based in the United Kingdom?

RevenueBase identified 2,094 enterprise application modernization consultants 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?

Tech Mahindra, headquartered in Milton Keynes, tops this list with the largest team on record.

Which city has the most enterprise application modernization consultants?

London leads with 905 headquartered companies, followed by Manchester (61) and Reading (34).

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 70,465 verified decision-maker contacts tracked across these 2,094 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 2, 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.