Company lists · Data refreshed November 2026

Top 25 Lean consultants based in the United Kingdom

RevenueBase identified 380 company matches for lean consultants associated with the United Kingdom as of November 2026 and tracks 1,177 professional contacts across them, including 288 with verified work emails. London is the largest hub.

This list covers company matches for lean 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 November 6, 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 Nov 6, 2026 How this list was built
380Companies
1,177Contacts tracked
288Verified emails
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The 25 largest lean consultants based in the United Kingdom

Ranked by team size
Top 25 of 380 company matches for lean consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWorcester, United KingdomHQ recorded Nov 6, 202611-5084 contacts →

Exact match

“From 2009 Lean Transition Solutions Ltd has helped organisations to leverage human and operational performance improvement, maximizing the return on their investments using lean…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCoventry, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“From the team that built KM & T, developed the 'Productive Series' and delivered world-class improvement techniques across the globe, Develop Consulting is a UK-wide improvement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchShrewsbury, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“ReThink Productivity helps organizations optimise workforce management, labour standards, and operational efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeamington Spa, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Geneo was set up in 2007 to pursue software solutions for operational excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAddlestone, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Go paperless.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorthampton, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We are passionate about improving our client’s operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMildenhall, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Project7 is a high-performance operational transformation consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCoventry, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Vetsa Consulting Services Ltd.(VCSL) is a boutique transformation consulting firm helping organisations improve operational efficiency and deliver complex transformation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“At PBI, we don’t just teach transformation, we deliver it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We are trying to solve a global problem: As Human beings we are spending too much of our energy and the planet’s resources on work that adds no value at all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNewport Pagnell, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Chasm fix factories by identifying the best processes to then build the right systems for people to run.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRawdon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“If you’re fed up with your business not operating at it’s full potential, then you’re not alone.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLlandudno, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“The Lean Enterprise Academy is a non-profit Academy (a company with no shares and limited by guarantee) established to develop knowledge of Lean Thinking and its implementation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNewcastle Under Lyme, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“At Castlefirth, our mission is to enable efficient and effective organisations by building breakthrough improvement strategies that reduce costs, improve performance, and drive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHenley On Thames, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Direction And Knowledge (DAK) is our name and our mission.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Meet Breakthrough Partners Over multiple decades, the Breakthrough Partners team has successfully supported the implementation of Lean Business Systems in 40+ global organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCheltenham, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Keeping business operations & supply chains in shape and fit for the future We provide expert advice and analysis from our team of experienced practitioners in activating best…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCardiff, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“The LCS is a lean qualifications framework for organisations, practitioners, employees and all those whose work involves continuous improvement activity”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFrome, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are business revolutionaries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWarwick, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Aspen Global has an impressive pedigree.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTheale, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“MPL is a consultancy specialising in improving organisational and operational performance through the introduction of best practice, cultural and behavioural change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlfreton, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We are a 'Lean Thinking' company that strives to improve everything we do, EVERY DAY!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are a boutique consultancy specialising in helping businesses succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At VA Innovation, we specialise in transforming businesses through the power of Lean Six Sigma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBamber Bridge, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Our aim at Learning4Leaders is to help you increase your organisation’s Operational Excellence, profitability and prosperity through tried and tested Lean tools and techniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 380 lean consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lean consultants based in the United Kingdom at a glance

As of Nov 6, 2026
24.5%Verified-email coverage
3.1Average contacts per company
1-10Median size (employees)
18.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
321
11-50
41
51-200
4
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 380 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 the United Kingdom whose business descriptions match “lean 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 288 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 November 6, 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.

Lean 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 “lean consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lean consultants are there based in the United Kingdom?

RevenueBase identified 380 company matches for lean consultants associated with the United Kingdom as of November 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?

Lean Transition Solutions - LTS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most lean consultants?

London leads with 70 company records, followed by Bristol (7) and Manchester (7).

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 288 professional contacts with verified work emails tracked across these 380 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 November 6, 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.