Company lists · Data refreshed September 2026

Top 25 Enterprise transformation consultants based in the United Kingdom

Name: Enterprise transformation 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 5,741 companies tracked

RevenueBase identified 5,741 company matches for enterprise transformation consultants associated with the United Kingdom as of September 2026 and tracks 187,714 professional contacts across them, including 58,541 with verified work emails and 13,202 with mobile numbers. London is the largest hub.

This list covers company matches for enterprise transformation consultants 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 2, 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 2, 2026 How this list was built

5,741Companies

187,714Contacts tracked

58,541Verified emails

13,202Mobile numbers

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The 25 largest enterprise transformation consultants based in the United Kingdom

Ranked by team size

Top 25 of 5,741 company matches for enterprise transformation consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	Mphasis	Exact match	London, United Kingdom	10001+	43,740 contacts →
	Exact match “At Mphasis, engineering has been in our DNA since inception.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Sopra Steria	Exact match	Edinburgh, United Kingdom	10001+	37,387 contacts →
	Exact match “Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	Persistent Systems	Exact match	Chertsey, United Kingdom	10001+	27,186 contacts →
	Exact match “We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	IGT Solutions	Exact match	London, United Kingdom	10001+	14,674 contacts →
	Exact match “IGT Solutions is now Atain.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Ensono	Exact match	Staines-Upon-Thames, United Kingdom	1,001-5,000	3,246 contacts →
	Exact match “Ensono is an expert technology adviser and managed service provider.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	Gspann Technologies, INC	Exact match	London, United Kingdom	1,001-5,000	1,874 contacts →
	Exact match “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Zühlke Group	Exact match	London, United Kingdom	1,001-5,000	1,580 contacts →
	Exact match “Zühlke is a global transformation partner, with engineering and innovation in our DNA.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	BJSS	Exact match	Nottingham, United Kingdom	1,001-5,000	1,076 contacts →
	Exact match “BJSS is an award-winning technology and engineering consultancy for business.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Miratech	Exact match	London, United Kingdom	1,001-5,000	982 contacts →
	Exact match “Miratech helps visionaries to change the world.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Visagio	Exact match	Reading, United Kingdom	501-1,000	976 contacts →
	Exact match “A Visagio Group company.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	ANS Group	Exact match	Manchester, United Kingdom	501-1,000	726 contacts →
	Exact match “We are ANS.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	Ahana Systems And Solutions Pvt. LTD	Exact match	London, United Kingdom	501-1,000	645 contacts →
	Exact match “Fifteen years ago, Ahana began with a simple belief: technology should enable growth, not create complexity.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	BIP Brasil	Exact match	Londres, United Kingdom	1,001-5,000	615 contacts →
	Exact match “Somos uma consultoria internacional fundada na Itália em 2003 com um ecossistema em evolução que proporciona a transformação significativa nos grandes players do mercado devido à…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Alten LTD - UK	Exact match	London, United Kingdom	10001+	542 contacts →
	Exact match “We are a leading Engineering and IT consultancy operating across all sectors in 30 different countries.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	Leader Investment Group - LIG	Exact match	London, United Kingdom	501-1,000	452 contacts →
	Exact match “Leader Investment Group is a MNC & a worldwide pioneer in Management Consultation, Executive Consultation, Digital Transformation & IT.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Hitachi Solutions UK	Exact match	London, United Kingdom	501-1,000	418 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 2, 2026 · View company records in RevenueBase
17	Delaware United Kingdom & Ireland	Exact match	Bristol, United Kingdom	1,001-5,000	359 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 2, 2026 · View company records in RevenueBase
18	KPS AG	Exact match	Wimbledon, United Kingdom	501-1,000	320 contacts →
	Exact match “KPS – Europe’s leading consultancy for Retail and Wholesale Driving digital transformation with measurable impact.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	H&z Management Consulting	Exact match	London, United Kingdom	501-1,000	287 contacts →
	Exact match “Welcome to H&Z We offer more than successful strategy development.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Seargin	Exact match	London, United Kingdom	501-1,000	275 contacts →
	Exact match “Seargin was founded to close the gap between traditional advisory and hands-on delivery - combining strategic insight with deep expertise in ERP, AI and data.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	Elixirr	Exact match	London, United Kingdom	501-1,000	271 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 2, 2026 · View company records in RevenueBase
22	EIDRA	Exact match	London, United Kingdom	1,001-5,000	182 contacts →
	Exact match “Eidra is a consultancy collective combining consulting, creativity, engineering and data to help leaders create great change.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	Hivemind Network	Exact match	London, United Kingdom	1,001-5,000	120 contacts →
	Exact match “HiveMind are disrupting the status quo by reinventing how companies find and engage with the expertise they need to stay relevant in a hyper-connected and fast changing world.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Hunter Macdonald LTD	Exact match	Reading, United Kingdom	1,001-5,000	52 contacts →
	Exact match “Hunter Macdonald is now a part of Netcompany - the fastest growing and most successful IT service company in Europe.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Andersen People	Exact match	London, United Kingdom	1,001-5,000	50 contacts →
	Exact match “Andersen is a European IT company with headquarter in Warsaw, Poland.” Recorded in the RevenueBase company graph · Sep 2, 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 consultants”. 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 5,741 enterprise transformation consultants based in the United Kingdom

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Enterprise transformation consultants based in the United Kingdom at a glance

As of Sep 2, 2026

31.2%Verified-email coverage

7.0%Mobile-number coverage

32.7Average contacts per company

1-10Median size (employees)

39.4%Largest-city concentration · London

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

4,061

11-50

1,039

51-200

361

201-500

501-1,000

1,001-5,000

10001+

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 consultants” 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 58,541 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 2, 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 consultants 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 5,741 company matches for enterprise transformation consultants 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?

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

Which city has the most enterprise transformation consultants?

London leads with 2263 company records, followed by Manchester (138) and Bristol (82).

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 58,541 professional contacts with verified work emails tracked across these 5,741 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 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 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.