Company lists · Data refreshed September 2026

Top 25 Process improvement companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 46,691 companies tracked

RevenueBase identified 46,691 company matches for process improvement companies worldwide as of September 2026 and tracks 423,894 professional contacts across them, including 100,857 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for process improvement companies worldwide, 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 20, 2026. Country and city lists for process improvement companies follow the table.

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 20, 2026 How this list was built

46,691Companies

423,894Contacts tracked

100,857Verified emails

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The 25 largest process improvement companies worldwide

Ranked by team size

Top 25 of 46,691 company matches for process improvement companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	EXL	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	10001+	40,100 contacts →
	Exact match “Choosing a digital partner is about more than capabilities, it’s about collaboration and character.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Sep 20, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Eficacia	Exact match	Cali, ColombiaHQ recorded Sep 20, 2026	10001+	4,692 contacts →
	Exact match “Incrementamos la productividad y eficiencia de nuestros clientes- Más de 40 años de experiencia en el mercado- Líderes en Soluciones de Mercadeo, Trade Marketing, Ventas y Gestión…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Management Solutions	Exact match	Madrid, SpainHQ recorded Sep 20, 2026	1,001-5,000	4,468 contacts →
	Exact match “Management Solutions is a leading provider of business consulting services for regulated industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Sutherland Healthcare Solutions	Exact match	Clifton, NJ, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,797 contacts →
	Exact match “Analytics-driven business process and technology solutions to optimize healthcare’s financial and clinical performance.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Alixpartners	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	3,583 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Propia AB	Exact match	Norrköping, SwedenHQ recorded Sep 20, 2026	n/a	2,448 contacts →
	Exact match “Propia is a Consultant Company offering competence and proven methodology within Operational Excellence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Nihilent	Exact match	Pune, IndiaHQ recorded Sep 20, 2026	1,001-5,000	1,703 contacts →
	Exact match “Nihilent is a Global Consulting and Services Company using a human-centred approach for problem-solving and change management, Nihilent’s comprehensive range of expertise in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	MRO	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 20, 2026	1,001-5,000	1,581 contacts →
	Exact match “Nós acreditamos que recursos são preciosos e precisam ser bem geridos para se perpetuar.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Pierian Services	Exact match	Bangalore, IndiaHQ recorded Sep 20, 2026	1,001-5,000	1,470 contacts →
	Exact match “Founded in 2002, PIERIAN Services is a leading Global Business Services company, providing a range of services and solutions in strategy, consulting, and operations management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Izertis	Exact match	Gijón, SpainHQ recorded Sep 20, 2026	1,001-5,000	1,318 contacts →
	Exact match “En Izertis, no solo creemos en la innovación: la vivimos.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Potenza RH	Exact match	Taboão Da Serra, BrazilHQ recorded Sep 20, 2026	1,001-5,000	1,275 contacts →
	Exact match “Através de uma análise da necessidade, a POTENZA disponibiliza um serviço especializado e customizado de acordo com cada projeto, otimizando recursos para o cliente e…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Hitech Digital Solutions	Exact match	Ahmedabad, IndiaHQ recorded Sep 20, 2026	1,001-5,000	1,253 contacts →
	Exact match “HitechDigital is an integrated digital solutions company focused on end-to-end process management and optimization, but we are not just your typical digital solutions company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	FBSPL	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,224 contacts →
	Exact match “FBSPL is an AI-integrated consulting firm that helps businesses enhance efficiency through intelligent processes, technology, and domain expertise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Infinit-O	Exact match	Pasay, PhilippinesHQ recorded Sep 20, 2026	1,001-5,000	1,203 contacts →
	Exact match “Infinit-O empowers finance and healthcare organizations to thrive in a digital-first world by combining specialized industry expertise, innovative technology, and a commitment to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 20, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Intelligroup	Exact match	Princeton, NJ, United StatesHQ recorded Sep 20, 2026	1,001-5,000	1,121 contacts →
	Exact match “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Porsche Consulting	Exact match	Stuttgart, GermanyHQ recorded Sep 20, 2026	501-1,000	988 contacts →
	Exact match “As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Visagio	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 20, 2026	501-1,000	970 contacts →
	Exact match “A Visagio Group company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	MAP	Exact match	Sherman Oaks, CA, United StatesHQ recorded Sep 20, 2026	n/a	912 contacts →
	Exact match “We are a Performance Improvement Consulting Firm Increase profitability and productivity with our proven Management System™.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Westernacher Consulting	Exact match	Heidelberg, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	865 contacts →
	Exact match “Founded in 1969, Westernacher Consulting operates worldwide, with consultants in Europe, Asia and the Americas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Argon & CO	Exact match	Levallois-perret, FranceHQ recorded Sep 20, 2026	1,001-5,000	858 contacts →
	Exact match “Argon & Co is a global management consultancy that specialises in operations strategy and transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Xtglobal, INC	Exact match	Plano, TX, United StatesHQ recorded Sep 20, 2026	501-1,000	841 contacts →
	Exact match “Founded in 1998, XTGlobal, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	MEB Energy	Exact match	Umhlanga, South AfricaHQ recorded Sep 20, 2026	n/a	840 contacts →
	Exact match “Our unique enthusiastic culture, integrity, honesty, and determination to succeed, coupled with an experience factor, allows us to deliver quality to international standards.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	KG Invicta Services Kgis	Exact match	Coimbatore, IndiaHQ recorded Sep 20, 2026	1,001-5,000	833 contacts →
	Exact match “By combining human insight, intelligence, and automation, we turn tomorrow’s challenges into today’s advantage.” Recorded in the RevenueBase company graph · Sep 20, 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 “process improvement companies”. 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 46,691 process improvement companies worldwide

See the full list, filter by size, metro and specialty, and access 100,857 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process improvement companies worldwide at a glance

As of Sep 20, 2026

23.8%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

33,878

11-50

9,676

51-200

2,225

201-500

514

501-1,000

167

1,001-5,000

104

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for process improvement companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “process improvement companies” 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. 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 100,857 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 20, 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.

Process improvement companies by location

179 lists · largest first

Every Process improvement companies 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 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 “process improvement companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process improvement companies are there worldwide?

RevenueBase identified 46,691 company matches for process improvement companies worldwide 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?

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

Which country has the most process improvement companies?

The United States leads with 8,341 companies, followed by Brazil (3,989) and India (1,967). Every process improvement companies list by country and city is linked on this page.

Which city has the most process improvement companies?

Sao Paulo leads with 949 company records, followed by London (626) and Paris (445).

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 100,857 professional contacts with verified work emails tracked across these 46,691 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 20, 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.