Company lists · Data refreshed September 2026

Top 25 Process improvement consulting firms worldwide

Name: Process improvement consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 51,705 companies tracked

RevenueBase identified 51,705 process improvement consulting firms worldwide as of September 2026 and tracks 342,589 professional contacts across them, including 96,266 with verified work emails and 52,281 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers process improvement consulting firms worldwide, 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 5, 2026. Country and city lists for process improvement consulting firms follow the table.

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 5, 2026 86% judged on-target in blind review

51,705Companies

342,589Contacts tracked

96,266Verified emails

52,281Mobile numbers

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The 25 largest process improvement consulting firms worldwide

Ranked by team size

Top 25 of 51,705 process improvement consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to process improvement consulting firms: 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	Management Solutions	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	1,001-5,000	4,468 contacts →
	Partial evidence “Management Solutions is a leading provider of business consulting services for regulated industries.” Source: RevenueBase Database · checked Sep 5, 2026
2	Alixpartners	Indirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,583 contacts →
	Indirect evidence “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Source: RevenueBase Database · checked Sep 5, 2026
3	Propia AB	Indirect evidence	Norrköping, SwedenHQ checked Sep 5, 2026	n/a	2,448 contacts →
	Indirect evidence “Propia is a Consultant Company offering competence and proven methodology within Operational Excellence.” Source: RevenueBase Database · checked Sep 5, 2026
4	Arthur D. Little	Indirect evidence	Brussels, BelgiumHQ checked Sep 5, 2026	1,001-5,000	2,186 contacts →
	Indirect evidence “As people, organizations and societies embrace change at pace, its leaders must anticipate, innovate and transform ever faster.” Source: RevenueBase Database · checked Sep 5, 2026
5	Implement Consulting Group	Indirect evidence	Hellerup, DenmarkHQ checked Sep 5, 2026	1,001-5,000	1,681 contacts →
	Indirect evidence “How can organisations become truly fit for humans and fit for the future?” Source: RevenueBase Database · checked Sep 5, 2026
6	Planit	Indirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1,001-5,000	1,612 contacts →
	Indirect evidence “At Planit, we provide businesses with the vision, precision and independence they need to improve the quality of their software and the way they deliver it.” Source: RevenueBase Database · checked Sep 5, 2026
7	P3	Partial evidence	Stuttgart, GermanyHQ checked Sep 5, 2026	1,001-5,000	1,468 contacts →
	Partial evidence “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Source: RevenueBase Database · checked Sep 5, 2026
8	FBSPL	Strong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,224 contacts →
	Strong evidence “FBSPL is an AI-integrated consulting firm that helps businesses enhance efficiency through intelligent processes, technology, and domain expertise.” Source: RevenueBase Database · checked Sep 5, 2026
9	GMS	Partial evidence	Lisbon, PortugalHQ checked Sep 5, 2026	201-500	1,168 contacts →
	Partial evidence “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Source: RevenueBase Database · checked Sep 5, 2026
10	W3global	Partial evidence	Frisco, TX, United StatesHQ checked Sep 5, 2026	501-1,000	1,149 contacts →
	Partial evidence “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Source: RevenueBase Database · checked Sep 5, 2026
11	Intelligroup	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,121 contacts →
	Partial evidence “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Source: RevenueBase Database · checked Sep 5, 2026
12	Porsche Consulting	Indirect evidence	Stuttgart, GermanyHQ checked Sep 5, 2026	501-1,000	988 contacts →
	Indirect evidence “As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.” Source: RevenueBase Database · checked Sep 5, 2026
13	Paragon	Partial evidence	Cranford, NJ, United StatesHQ checked Sep 5, 2026	501-1,000	936 contacts →
	Partial evidence “Paragon is a now part of CGI (cgi.com), a global IT and business consulting services firm.” Source: RevenueBase Database · checked Sep 5, 2026
14	MAP	Strong evidence	Sherman Oaks, CA, United StatesHQ checked Sep 5, 2026	n/a	912 contacts →
	Strong evidence “We are a Performance Improvement Consulting Firm Increase profitability and productivity with our proven Management System™.” Source: RevenueBase Database · checked Sep 5, 2026
15	Medasource	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 5, 2026	501-1,000	909 contacts →
	Partial evidence “Medasource is a leading consulting and professional services firm supporting organizations across the healthcare ecosystem – including Life Sciences, RCM/Payers, Technology…” Source: RevenueBase Database · checked Sep 5, 2026
16	Sollers Consulting	Partial evidence	Warszawa, PolandHQ checked Sep 5, 2026	1,001-5,000	908 contacts →
	Partial evidence “Sollers Consulting assists insurance companies in developing industry-leading operations.” Source: RevenueBase Database · checked Sep 5, 2026
17	MEB Energy	Indirect evidence	Umhlanga, South AfricaHQ checked Sep 5, 2026	n/a	840 contacts →
	Indirect evidence “Our unique enthusiastic culture, integrity, honesty, and determination to succeed, coupled with an experience factor, allows us to deliver quality to international standards.” Source: RevenueBase Database · checked Sep 5, 2026
18	NUMEN	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	501-1,000	828 contacts →
	Indirect evidence “Numen is an international consultancy specialized in enterprise technologies.” Source: RevenueBase Database · checked Sep 5, 2026
19	Go2b	Indirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	n/a	815 contacts →
	Indirect evidence “Criada em 2013, a Goiás Business nasceu para fornecer consultoria comercial para uma grande empresa de soluções em recursos humanos, tendo como resultado a geração de mais de 1.8…” Source: RevenueBase Database · checked Sep 5, 2026
20	CAI	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 5, 2026	501-1,000	763 contacts →
	Indirect evidence “At CAI, we are a professional services firm designed to accelerate operational readiness and excellence in critical environments.” Source: RevenueBase Database · checked Sep 5, 2026
21	Visiativ	Indirect evidence	Lyon, FranceHQ checked Sep 5, 2026	1,001-5,000	750 contacts →
	Indirect evidence “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Source: RevenueBase Database · checked Sep 5, 2026
22	Mobilecomm Professionals, INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 5, 2026	501-1,000	706 contacts →
	Indirect evidence “MobileComm is now fully integrated with UST.” Source: RevenueBase Database · checked Sep 5, 2026
23	MTP Métodos Y Tecnología	Indirect evidence	Madrid, SpainHQ checked Sep 5, 2026	501-1,000	686 contacts →
	Indirect evidence “Consultora especializada en servicios de Aseguramiento de la Calidad del Software dirigidos a controlar y mejorar los costes, plazos y calidad del ciclo de vida de los productos…” Source: RevenueBase Database · checked Sep 5, 2026
24	Pariveda	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	501-1,000	645 contacts →
	Indirect evidence “Pariveda is a North American-based, employee-owned professional services firm.” Source: RevenueBase Database · checked Sep 5, 2026
25	Adaptavist	Indirect evidence	London, United StatesHQ checked Sep 5, 2026	1,001-5,000	640 contacts →
	Indirect evidence “At Adaptavist, we unlock value and set you on a path to exponential growth.” Source: RevenueBase Database · checked Sep 5, 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: process improvement consulting firms. 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 process improvement consulting firms.
Partial evidence: Its own public description names part of process improvement consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process improvement consulting firms. 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 51,705 process improvement consulting firms worldwide

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Process improvement consulting firms worldwide at a glance

As of Sep 5, 2026

28.1%Verified-email coverage

15.3%Mobile-number coverage

6.6Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Sao Paulo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

40,709

11-50

8,542

51-200

1,775

201-500

353

501-1,000

133

1,001-5,000

5,001-10,000

10001+

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 process improvement consulting firms, 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.
Coverage: 41 countries, largest first: the United States, Brazil, the United Kingdom, France, Germany, Canada, Australia, the Netherlands, Mexico, Spain and 31 more. Country and city lists for process improvement consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “process improvement consulting firms”. 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 process improvement consulting firms), 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 process improvement consulting firms, and records with no verified work email.
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, 96,266 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 5, 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.

Process improvement consulting firms by location

247 lists · largest first

Every Process improvement consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 process improvement consulting firms, 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 process improvement consulting firms are there worldwide?

RevenueBase identified 51,705 process improvement consulting firms worldwide 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?

Management Solutions, headquartered in Madrid, tops this list with the largest team on record.

Which country has the most process improvement consulting firms?

The United States leads with 16,506 companies, followed by Brazil (5,542) and the United Kingdom (3,791). Every process improvement consulting firms list by country and city is linked on this page.

Which city has the most process improvement consulting firms?

Sao Paulo leads with 1333 headquartered companies, followed by London (1217) and Paris (817).

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 96,266 verified decision-maker contacts tracked across these 51,705 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 5, 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.