Company lists · Data refreshed September 2026

Top 24 Enterprise transformation firms based in the United Kingdom

Name: Enterprise transformation firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 4,725 companies tracked

RevenueBase identified 4,725 company matches for enterprise transformation firms associated with the United Kingdom as of September 2026 and tracks 82,445 professional contacts across them, including 34,646 with verified work emails and 5,964 with mobile numbers. London is the largest hub.

This list covers company matches for enterprise transformation firms 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 30, 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 30, 2026 How this list was built

4,725Companies

82,445Contacts tracked

34,646Verified emails

5,964Mobile numbers

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The 24 largest enterprise transformation firms based in the United Kingdom

Ranked by team size

Top 24 of 4,725 company matches for enterprise transformation firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 30, 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 30, 2026 · View company records in RevenueBase
2	CAPCO	Exact match	London, United KingdomHQ recorded Sep 30, 2026	5,001-10,000	7,396 contacts →
	Exact match “Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Accenture UK & Ireland	Exact match	London, United KingdomHQ recorded Sep 30, 2026	5,001-10,000	3,720 contacts →
	Exact match “Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organisations across industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Ciklum	Exact match	London, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	2,965 contacts →
	Exact match “Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Baringa	Exact match	London, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	2,179 contacts →
	Exact match “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Equal Experts	Exact match	London, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	1,172 contacts →
	Exact match “We are honoured to be recognised as one of the Top 10 Best Places to Work in the UK for the third year running, according to Glassdoor’s prestigious 2026 list.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	ANS Group	Exact match	Manchester, United KingdomHQ recorded Sep 30, 2026	501-1,000	716 contacts →
	Exact match “We are ANS.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Systal Technology Solutions	Exact match	Glasgow, United KingdomHQ recorded Sep 30, 2026	501-1,000	647 contacts →
	Exact match “Systal is a global managed network, cloud and security transformation specialist.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Cennox	Exact match	Camberley, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	610 contacts →
	Exact match “Cennox help the world’s leading brands to execute and deliver their complex change programs across technology, security and facility transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Acuvate	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	545 contacts →
	Exact match “At Acuvate, we empower enterprises to accelerate their Next gen transformation journeys with an AI-First approach.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Lemongrass	Exact match	Reading, United KingdomHQ recorded Sep 30, 2026	501-1,000	504 contacts →
	Exact match “Lemongrass is a global SAP-focused cloud services provider focused on enabling Enterprises to turn SAP into a strategic advantage.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Infinity Quest	Exact match	Solihull, United KingdomHQ recorded Sep 30, 2026	201-500	446 contacts →
	Exact match “Infinity Quest (IQ) is an AI and data engineering consultancy.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Hitachi Solutions UK	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	422 contacts →
	Exact match “Our team of world-class professionals across the globe work together to innovate and enable sustainable business transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Zenitech	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	408 contacts →
	Exact match “Zenitech creates technology to transform businesses.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Scott Logic	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
16	Sandhata Technologies	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	363 contacts →
	Exact match “We are a global niche consultancy specialising in services that span all facets of Digital transformation, DevOps, and System Integration.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Emergn	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	351 contacts →
	Exact match “Emergn is a global technology and management consultancy built on a simple conviction: the only sustainable competitive advantage is the way you work.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Delaware United Kingdom & Ireland	Exact match	Bristol, United KingdomHQ recorded Sep 30, 2026	1,001-5,000	348 contacts →
	Exact match “Our mission is to help our clients reach their full potential, by applying our common sense, business experience and passion for technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Reliance Infosystems	Exact match	West End, United KingdomHQ recorded Sep 30, 2026	201-500	326 contacts →
	Exact match “As our name suggests, our customers rely on us in providing suitable technology inputs to support their business goals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Mitra AI	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	314 contacts →
	Exact match “Revolutionize your applications with Al and data, modernizing cloud solutions to enhance customer experience.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Solirius Reply	Exact match	London, United KingdomHQ recorded Sep 30, 2026	51-200	305 contacts →
	Exact match “We are digital transformation specialists, on a mission to make our society an easier and more equitable place for people to live, work and thrive.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Gate ONE	Exact match	King's Cross, United KingdomHQ recorded Sep 30, 2026	201-500	281 contacts →
	Exact match “Most organisations commit to bold growth ambitions but aren’t set up to deliver them.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Elixirr	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	275 contacts →
	Exact match “An award-winning global consulting firm working with clients across a diverse range of markets, industries and geographies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Cloudreach, An Eviden Business	Exact match	London, United KingdomHQ recorded Sep 30, 2026	501-1,000	261 contacts →
	Exact match “As of April 2023, Cloudreach is now part of Eviden, an atos business.” Recorded in the RevenueBase company graph · Sep 30, 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 transformation firms”. 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 4,725 enterprise transformation firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 34,646 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise transformation firms based in the United Kingdom at a glance

As of Sep 30, 2026

42.0%Verified-email coverage

7.2%Mobile-number coverage

17.4Average contacts per company

1-10Median size (employees)

41.8%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

3,263

11-50

948

51-200

343

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 33.0d

9,2620–30

22,14931–60

98861–90

2290–180

209180+

Company record updated

Median 82.0d

00–30

9,47531–60

34,56561–90

26,31990–180

5,256180+

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 “enterprise transformation firms” 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 34,646 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 30, 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.

Enterprise transformation firms 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 “enterprise transformation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise transformation firms are there based in the United Kingdom?

RevenueBase identified 4,725 company matches for enterprise transformation firms 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 enterprise transformation firms?

London leads with 1975 company records, followed by Manchester (106) and Leeds (65).

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 34,646 professional contacts with verified work emails tracked across these 4,725 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 30, 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.