Company lists · Data refreshed September 2026

Top 25 Business transformation consultancies based in London, United Kingdom

Name: Business transformation consultancies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 2,157 companies tracked

RevenueBase identified 2,157 company matches for business transformation consultancies associated with London, United Kingdom as of September 2026 and tracks 26,392 professional contacts across them, including 10,114 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for business transformation consultancies 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 20, 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 20, 2026 How this list was built

2,157Companies

26,392Contacts tracked

10,114Verified emails

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The 25 largest business transformation consultancies based in London, United Kingdom

Ranked by team size

Top 25 of 2,157 company matches for business transformation consultancies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	CAPCO	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2	Hitachi Solutions UK	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
3	Sandhata Technologies	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4	Emergn	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
5	Davies	Exact match	London, United KingdomHQ recorded Sep 20, 2026	5,001-10,000	329 contacts →
	Exact match “We are the global consulting division of Davies, accelerating business, technology and people performance across financial services including Retail Finance & Corporate Banking…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Solirius Reply	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7	Cartesian	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	302 contacts →
	Exact match “Cartesian is a specialist consulting firm focused on the global telecommunications, media, and technology industries and is now part of Bounteous, an AI services firm helping…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	WCL	Exact match	London, United KingdomHQ recorded Sep 20, 2026	n/a	281 contacts →
	Exact match “WCL specialises in change and transformation management and has worked extensively with nearly all UK Government Departments, as well as many private sector clients, on planning…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Elixirr	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
10	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	247 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Percipere	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	245 contacts →
	Exact match “Percipere is a niche global consultancy, partnering companies in their evolution towards greater operational efficiency and profitability.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Albany Beck	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	240 contacts →
	Exact match “Albany Beck is a client-first consulting firm helping financial services organisations deliver complex change and build capability, not dependency.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Retail Reply	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	214 contacts →
	Exact match “Retail Reply helps clients accelerate their response to the opportunities of digital transformation in the retail and consumer sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Cloudrock	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	211 contacts →
	Exact match “We specialise in digital transformation, with deep expertise across Advisory, Delivery, Optimisation, Apps and AI.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	JA Consulting LTD	Exact match	London, United KingdomHQ recorded Sep 20, 2026	n/a	187 contacts →
	Exact match “JA Consulting Limited is a passionate change consultancy focussing on sales and business transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Azurian	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	178 contacts →
	Exact match “The future has never moved this fast.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Clarasys	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	170 contacts →
	Exact match “We are an employee-owned, award-winning international consulting firm that believes there’s a better way to do consultancy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	BIP UK	Exact match	London, United KingdomHQ recorded Sep 20, 2026	5,001-10,000	167 contacts →
	Exact match “BIP is the international consultancy for the 21st century with over 6,500 consultants globally daring to make a difference.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	CVL	Exact match	London, United KingdomHQ recorded Sep 20, 2026	n/a	165 contacts →
	Exact match “Strategic development for already dynamic businesses, successful mergers & acquisitions between household names, technology planning in cutting edge industries and real-world…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Interex Group	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	160 contacts →
	Exact match “InterEx Group is becoming the strategic partner of choice for organizations undergoing digital, business, and technology transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Public Digital	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	158 contacts →
	Exact match “We are a transformation consultancy that works with leading businesses, governments and global institutions, helping them change their ways of working to become more responsive…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	The Berkeley Partnership	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	152 contacts →
	Exact match “Founded in 1990, The Berkeley Partnership is an independent management consultancy, specialising in business transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Dogma Group	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	149 contacts →
	Exact match “The Dogma Group is a progressive digital transformation company committed to delivering the digital imperative and becoming the most trusted advisor to its clientele.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Daemon	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	145 contacts →
	Exact match “Founded in 2007, Daemon is a technology consultancy with a mission to make the world a better place by creating movements that power digital transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	ORG	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	139 contacts →
	Exact match “We believe that change is an opportunity to thrive.” Recorded in the RevenueBase company graph · Sep 20, 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 “business transformation consultancies”. 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 2,157 business transformation consultancies based in London, United Kingdom

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Business transformation consultancies based in London, United Kingdom at a glance

As of Sep 20, 2026

38.3%Verified-email coverage

12.2Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,518

11-50

432

51-200

147

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 2,157 companies.

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 “business transformation consultancies” 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 10,114 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 20, 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.

Business transformation consultancies by metro in the United Kingdom

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

How many business transformation consultancies are there based in London, United Kingdom?

RevenueBase identified 2,157 company matches for business transformation consultancies 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?

CAPCO 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 business transformation consultancies?

London leads the United Kingdom with 2,157 company records, followed by Manchester (124) and Bristol (79).

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 10,114 professional contacts with verified work emails tracked across these 2,157 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 20, 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.