Company lists · Data refreshed November 2026

Top 25 Lean six sigma certification companies worldwide

RevenueBase identified 832 company matches for lean six sigma certification companies worldwide as of November 2026 and tracks 4,070 professional contacts across them, including 670 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for lean six sigma certification 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 November 6, 2026. Country and city lists for lean six sigma certification 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 Nov 6, 2026 How this list was built
832Companies
4,070Contacts tracked
670Verified emails
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The 25 largest lean six sigma certification companies worldwide

Ranked by team size
Top 25 of 832 company matches for lean six sigma certification companies worldwide, 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 matchCoronado, United StatesHQ recorded Nov 6, 202651-200176 contacts →

Exact match

“Lean Six Sigma Institute provides comprehensive training and consulting services designed to help organizations navigate the challenges of today’s global marketplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZapopan, MexicoHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Internacional Lean Six Sigma habilita a personas y empresas a reducir sus costos operacionales mientras se fortalece la cultura organizacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“The Lean Six Sigma Company was founded in 2002 and since then, we have expanded from our point of origin in Rotterdam to dozens of locations worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Anexas is a global training and consulting organization specializing in process excellence, quality management, project management, healthcare quality, data analytics, AI and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHong, TaiwanHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“MU Sigma Group To provide Best-In-Class practices for our customers as a change agent through breakthrough performance improvement with sustainable financial results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToulouse, FranceHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Créé en 2005 par Aymeric de Valroger, le cabinet Axsens bte vous accompagne vers l'excellence opérationnelle au travers de ses activités de conseil et de formation, quelle que…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNoida, IndiaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Transforming Business Excellence with Lean Six Sigma & AI-Powered Innovation Benchmark X 360 (formerly Benchmark Six Sigma) is a global leader in Lean Six Sigma training, business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMontbonnot-saint-martin, FranceHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“XL Groupe est un cabinet de Conseil et Formation spécialisé dans l’amélioration des performances depuis 25 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEnschede, NetherlandsHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Symbol inspireert en verbetert processen Improvement is everywhere Zelfs in de meest succesvolle organisaties liggen kansen voor verbetering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPowell, OH, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Get the latest insights on Lean Six Sigma, process modeling, and continuous improvement delivered straight to your inbox.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBussum, NetherlandsHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Everyone has the power to improve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Experts in Lean Six Sigma Training, Consulting, and Deployments targeting Breakthrough in Business Transformation, Optimization and Business Terraforming The Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDowningtown, PA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“The Management and Strategy Institute serves individuals and businesses who wish to advance their knowledge in business related skills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVadodara, IndiaHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“We are today, one of the reputed training and consulting organizations engaged in: •Preparing organizations for certification of various international standards (such as ISO)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChennai, IndiaHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Intelligence Quality is a leading Lean Six Sigma Training and Certification Institute based in Chennai, India, dedicated to helping professionals and organizations develop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCairo, EgyptHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Symbios Consulting is a leader in Operational Excellence field.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCuritiba, BrazilHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Specialized in projects and team training in Lean Manufacturing, Six Sigma, Quality Management, Lean Logistics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“HKPO is a Small, Woman-Owned business founded in 2006 with a mission to train and support our clients on how to continuously improve and Change for the Better using Lean Six Sigma…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKeller, TX, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“The world leader in online Lean and Six Sigma training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOuagadougou, Burkina FasoHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“BBC & Partners est un cabinet de conseil en management et technologies, spécialisé dans les approches d’Excellence Opérationnelle basées sur le Lean Six-Sigma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVadodara, IndiaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“In past 24+ years, our 20+ consultants have helped employees of our clients to save millions of dollars lost due to cost of non quality and non value added activities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“Process and Innovation Management Change Management Lean & Six Sigma Training”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Smart Irtekaz" is a consultation and training company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Six Sigma.us offers online, onsite and open enrollment six sigma training and six sigma certification in Green Belt, Black Belt, Master Black Belt, Champion and Lean Agent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCambridge, British Virgin IslandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“ILSSI is a community of Global professionals focused on collaboration, cooperation and effective communication to achieve Lean, Sustainable and Smart Value-Streams across…”

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

Showing 25 of 832 lean six sigma certification companies worldwide

See the full list, filter by size, metro and specialty, and access 670 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lean six sigma certification companies worldwide at a glance

As of Nov 6, 2026
16.5%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · Bangalore
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
588
11-50
198
51-200
36
201-500
3
501-1,000
2
1,001-5,000
2

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 lean six sigma certification companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “lean six sigma certification 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 670 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 six sigma certification companies by location

6 lists · largest first

Every Lean six sigma certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 six sigma certification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lean six sigma certification companies are there worldwide?

RevenueBase identified 832 company matches for lean six sigma certification companies worldwide 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 SIX Sigma Institute tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most lean six sigma certification companies?

The United States leads with 169 companies, followed by India (75) and the United Kingdom (55). Every lean six sigma certification companies list by country and city is linked on this page.

Which city has the most lean six sigma certification companies?

Bangalore leads with 13 company records, followed by London (12) and Sao Paulo (9).

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 670 professional contacts with verified work emails tracked across these 832 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.