Company lists · Data refreshed September 2026

Top 25 Business process improvement companies based in the United Kingdom

Name: Business process improvement companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 287 companies tracked

RevenueBase identified 287 business process improvement companies headquartered in the United Kingdom as of September 2026 and tracks 6,992 professional contacts across them, including 1,846 with verified work emails. London is the largest hub.

This list covers business process improvement companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

287Companies

6,992Contacts tracked

1,846Verified emails

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The 25 largest business process improvement companies based in the United Kingdom

Ranked by team size

Top 25 of 287 business process improvement companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business process improvement companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	QX Global Group	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1,001-5,000	3,115 contacts →
	Partial evidence “QX Global Group is a sector‑led, technology‑enabled Business Process Management partner serving mid‑market organizations across the US, UK, and Ireland.” Source: RevenueBase Database · checked Sep 19, 2026
2	The DDC Group	Partial evidence	Worksop, United KingdomHQ checked Sep 19, 2026	5,001-10,000	903 contacts →
	Partial evidence “The DDC Group is a Tech-led Business Process Management (BPM) company serving clients in the shipping and logistics, energy and utilities, banking and finance, retail and…” Source: RevenueBase Database · checked Sep 19, 2026
3	Proservartner	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	84 contacts →
	Indirect evidence “Proservartner is an international consulting firm.” Source: RevenueBase Database · checked Sep 19, 2026
4	CQM Training And Consultancy LTD	Strong evidence	Chesterfield, United KingdomHQ checked Sep 19, 2026	11-50	34 contacts →
	Strong evidence “We are a highly respected training and consultancy organisation specialising in business and process improvement with over 30 years experience of developing practical, performance…” Source: RevenueBase Database · checked Sep 19, 2026
5	Develop Consulting	Partial evidence	Coventry, United KingdomHQ checked Sep 19, 2026	11-50	33 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
6	Rethink Productivity	Indirect evidence	Shrewsbury, United KingdomHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “ReThink Productivity helps organizations optimise workforce management, labour standards, and operational efficiency.” Source: RevenueBase Database · checked Sep 19, 2026
7	Servicesnow Group	Indirect evidence	Borehamwood, United KingdomHQ checked Sep 19, 2026	201-500	25 contacts →
	Indirect evidence “Businesses today are under more pressure than ever before to reduce risk, drive efficiency and create consistency.” Source: RevenueBase Database · checked Sep 19, 2026
8	TOP Resource Group	Indirect evidence	Preston, United KingdomHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Top Resource Group is your one-stop ally for all business outsourcing needs.” Source: RevenueBase Database · checked Sep 19, 2026
9	Bourton Group LLP	Indirect evidence	Northampton, United KingdomHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “We are passionate about improving our client’s operations.” Source: RevenueBase Database · checked Sep 19, 2026
10	Spectrum Digital	Strong evidence	Hessle, United KingdomHQ checked Sep 19, 2026	11-50	17 contacts →
	Strong evidence “Combining expertise in process improvement and world-leading technology, Spectrum Digital is dedicated to helping clients streamline their operations using automation.” Source: RevenueBase Database · checked Sep 19, 2026
11	Meridian Productivity Limited	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “We are a firm of Productivity Specialists working primarily with Healthcare and Public Sector clients in the UK and Ireland.” Source: RevenueBase Database · checked Sep 19, 2026
12	Explic8	Indirect evidence	Leeds, United KingdomHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “At Explic8 Limited, we are dedicated to revolutionising the way businesses approach Customer Experience (CX), Operational Excellence (OPEX), Business Transformation (BT), and…” Source: RevenueBase Database · checked Sep 19, 2026
13	Rathbone Results	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Orchestrating Excellence in People, Process & Technology.” Source: RevenueBase Database · checked Sep 19, 2026
14	OPS LAB	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	12 contacts →
	Indirect evidence “Business Operations Consulting and Optimization.” Source: RevenueBase Database · checked Sep 19, 2026
15	Anybpo	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	11 contacts →
	Partial evidence “About AnyBPO: AnyBPO is an international consulting company specializing in Business Process Outsourcing (BPO) solutions.” Source: RevenueBase Database · checked Sep 19, 2026
16	KAN DO Ventures	Partial evidence	Macclesfield, United KingdomHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “Kan Do Ventures is a bespoke management consultancy, helping companies improve their business processes, deliver better projects and prepare for future growth.” Source: RevenueBase Database · checked Sep 19, 2026
17	Cedar Management LTD	Partial evidence	Reading, United KingdomHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Our people at Cedar Management are geared up and committed to providing an exemplary service in the field of business & process management, embracing technology, with an eye for…” Source: RevenueBase Database · checked Sep 19, 2026
18	BE Astute	Indirect evidence	Frome, United KingdomHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “We are business revolutionaries.” Source: RevenueBase Database · checked Sep 19, 2026
19	Trinity Horne	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	6 contacts →
	Partial evidence “Trinity Horne specialises in evidence-based performance improvement, helping companies realise significant and sustainable bottom-line productivity and performance improvements by…” Source: RevenueBase Database · checked Sep 19, 2026
20	E-Squared Consulting	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “E² are an operational analysis and implementation consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
21	Castlefirth	Partial evidence	Newcastle Under Lyme, United KingdomHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “At Castlefirth, our mission is to enable efficient and effective organisations by building breakthrough improvement strategies that reduce costs, improve performance, and drive…” Source: RevenueBase Database · checked Sep 19, 2026
22	Trendz Process Consulting PVT LTD	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 19, 2026	51-200	5 contacts →
	Partial evidence “Trendz is an emerging leader in high-end management consulting and process engineering services with global delivery capabilities- Established initially in 2005 as a process…” Source: RevenueBase Database · checked Sep 19, 2026
23	Implement Consultancy	Partial evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “Implement Consultancy - Performance Improvement.” Source: RevenueBase Database · checked Sep 19, 2026
24	DHP LTD	Indirect evidence	Cirencester, United KingdomHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Our unique combined software and consultancy is the best way to make a quantum leap in operational performance.” Source: RevenueBase Database · checked Sep 19, 2026
25	Protean	Indirect evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Protean injects experience and capability into UK businesses across all industries to help CEOs solve their real-world challenges.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business process improvement companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business process improvement companies.
Partial evidence: Its own public description names part of business process improvement companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business process improvement companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 287 business process improvement companies based in the United Kingdom

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Business process improvement companies based in the United Kingdom at a glance

As of Sep 19, 2026

26.4%Verified-email coverage

24.4Average contacts per company

1-10Median size (employees)

26.8%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

225

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 287 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among business process improvement companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “business process improvement companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business process improvement companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business process improvement companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,846 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Business process improvement companies by metro

Business process improvement companies in London77

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business process improvement companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many business process improvement companies are there based in the United Kingdom?

RevenueBase identified 287 business process improvement companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

QX Global Group, headquartered in London, tops this list with the largest team on record.

Which city has the most business process improvement companies?

London leads with 77 headquartered companies, followed by Birmingham (7) and Manchester (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,846 verified decision-maker contacts tracked across these 287 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.