Company lists · Data refreshed September 2026

Top 25 Enterprise efficiency consultants based in the United Kingdom

Name: Enterprise efficiency 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 29, 2026 4,638 companies tracked

RevenueBase identified 4,638 company matches for enterprise efficiency consultants associated with the United Kingdom as of September 2026 and tracks 35,166 professional contacts across them, including 11,647 with verified work emails and 2,366 with mobile numbers. London is the largest hub.

This list covers company matches for enterprise efficiency 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 29, 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 29, 2026 How this list was built

4,638Companies

35,166Contacts tracked

11,647Verified emails

2,366Mobile numbers

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The 25 largest enterprise efficiency consultants based in the United Kingdom

Ranked by team size

Top 25 of 4,638 company matches for enterprise efficiency consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Baringa	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
2	Emergn	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
3	EIC Partnership	Exact match	Redditch, United KingdomHQ recorded Sep 29, 2026	51-200	316 contacts →
	Exact match “EIC Partnership: A Legacy of Expertise, A Commitment to Sustainability With origins dating back to 1975, EIC has cultivated nearly 50 years of distinguished service in energy and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Gate ONE	Exact match	King's Cross, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
5	Elixirr	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
6	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	247 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Percipere	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	Albany Beck	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
9	Fusion Global Business Solutions	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	219 contacts →
	Exact match “As a global leader in service management, we help businesses transform their operations with data-driven insights, scalable digital solutions, and measurable results.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Codestone Group	Exact match	Poole, United KingdomHQ recorded Sep 29, 2026	201-500	210 contacts →
	Exact match “WINNERS!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Clarify	Exact match	Theale, United KingdomHQ recorded Sep 29, 2026	51-200	191 contacts →
	Exact match “Clarify helps global Technology companies achieve sustained and significant commercial success.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Azurian	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	178 contacts →
	Exact match “The future has never moved this fast.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Interex Group	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
14	Sysdoc	Exact match	London (uk), United KingdomHQ recorded Sep 29, 2026	51-200	142 contacts →
	Exact match “At Sysdoc we exist to help our clients to transform, adapt and operate in order for them to achieve their ambitions, and to provide our own people with opportunities that allow…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	ORG	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
16	Veran Performance	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	134 contacts →
	Exact match “Winners of the UKOUG Business Transformation Advisory Partner of the Year Award 2025 Veran Performance is an advisory consultancy specialising in HR, Payroll, Procurement and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Squarcle	Exact match	Bristol, United KingdomHQ recorded Sep 29, 2026	51-200	129 contacts →
	Exact match “Squarcle is a procurement, supply chain and digital specialist which sits at the centre of transformation, with a skillset which has proven relevance in any market characterised…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Praesto Consulting	Exact match	Staines-upon-thames, United KingdomHQ recorded Sep 29, 2026	201-500	125 contacts →
	Exact match “Technology consultancy providing expertise to complex IT programs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	AMBER	Exact match	Cardiff, United KingdomHQ recorded Sep 29, 2026	51-200	124 contacts →
	Exact match “We are an award-winning energy consultancy and certified B Corp™.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Tritility	Exact match	Jarrow, United KingdomHQ recorded Sep 29, 2026	51-200	122 contacts →
	Exact match “Tritility is a UK business energy consultancy helping organisations reduce energy and overhead costs through smarter electricity, gas and water procurement.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Infosight Consulting	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
22	Glue Reply	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	118 contacts →
	Exact match “WHO WE ARE Glue Reply is a business consultancy that strives to help its clients achieve their future potential by developing solutions that often for the first time align IT…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Chartwell	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	117 contacts →
	Exact match “Chartwell is a global operations consultancy with offices in London, Boston and Hamburg.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Cognition	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	117 contacts →
	Exact match “We are practitioners with centuries of combined expertise in enhancing organizations with innovative, human-centric solutions that create substantial and sustainable value by…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Oaklin	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	115 contacts →
	Exact match “Oaklin is an independent management consultancy.” Recorded in the RevenueBase company graph · Sep 29, 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 efficiency 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 4,638 enterprise efficiency consultants based in the United Kingdom

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Enterprise efficiency consultants based in the United Kingdom at a glance

As of Sep 29, 2026

33.1%Verified-email coverage

6.7%Mobile-number coverage

7.6Average contacts per company

1-10Median size (employees)

33.4%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,659

11-50

697

51-200

192

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 31.0d

4,8970–30

6,34131–60

36861–90

790–180

34180+

Company record updated

Median 84.0d

00–30

3,96831–60

13,99561–90

14,94090–180

2,263180+

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 efficiency 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 11,647 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 29, 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 efficiency 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 efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 4,638 company matches for enterprise efficiency 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?

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

Which city has the most enterprise efficiency consultants?

London leads with 1549 company records, followed by Manchester (105) and Bristol (66).

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 11,647 professional contacts with verified work emails tracked across these 4,638 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 29, 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.