Company lists · Data refreshed November 2026

Top 21 Continuous improvement services based in the United Kingdom

RevenueBase identified 1,128 company matches for continuous improvement services associated with the United Kingdom as of November 2026 and tracks 5,633 professional contacts across them, including 1,668 with verified work emails. London is the largest hub.

This list covers company matches for continuous improvement services 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
1,128Companies
5,633Contacts tracked
1,668Verified emails
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The 21 largest continuous improvement services based in the United Kingdom

Ranked by team size
Top 21 of 1,128 company matches for continuous improvement services 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 matchLondon, United KingdomHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Growth Hub embeds operational teams inside professional services firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“We’re a specialist, management consultancy, focusing on; Customer Experience, Operational Excellence and Change Delivery, dedicated to helping our clients create real, positive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchDerby, United KingdomHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Our passionate team of growth and productivity specialists work with you to develop, inspire and improve every aspect of your organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCowes, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“At In2action, we believe in delivering out of this world customer experiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGloucester, United KingdomHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Oliver Wight inspires people and organisations to achieve greatness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Welcome to Unleash & Engage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChesterfield, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“We are a highly respected training and consultancy organisation specialising in business and process improvement with over 30 years experience of developing practical, performance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchTheale, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Managementors is a UK-based independent business operations consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSundridge, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Collier Pickard is an independent CRM and process management consultancy, helping businesses optimise their operations through CRM solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“CI Projects helps businesses continuously improve by enabling the true convergence of people, processes and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchWashington, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“The Jigsaw Business Group provides a range of services to help organisations improve their people, processes and profitability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Scott-Grant The home of knowledge and expertise in improving productivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“We are a performance improvement consultancy with a specialism in continuous improvement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“BlueSeed is a dedicated and unique Performance Improvement Company that has grown out of 20 years of experience in Retail Business Transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are a firm of Productivity Specialists working primarily with Healthcare and Public Sector clients in the UK and Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSkelmersdale, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Increase Profit | Grow Revenue | Streamline Operations Who we are: At our core, we’re committed to empowering businesses like yours to thrive by fostering profitability and…”

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

Showing 21 of 1,128 continuous improvement services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,668 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Continuous improvement services based in the United Kingdom at a glance

As of Nov 6, 2026
29.6%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
22.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
954
11-50
126
51-200
18
201-500
1
1,001-5,000
1
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 1,128 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 “continuous improvement services” 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 1,668 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.

Continuous improvement services 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 “continuous improvement services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many continuous improvement services are there based in the United Kingdom?

RevenueBase identified 1,128 company matches for continuous improvement services 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?

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

Which city has the most continuous improvement services?

London leads with 257 company records, followed by Manchester (24) and Birmingham (20).

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 1,668 professional contacts with verified work emails tracked across these 1,128 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.