Company lists · Data refreshed October 2026

Top 15 Lean six sigma healthcare consultants based in Chicago, United States

RevenueBase identified 31 company matches for lean six sigma healthcare consultants associated with Chicago, United States as of October 2026 and tracks 304 professional contacts across them, including 104 with verified work emails. Across the United States, Atlanta is the largest hub for this category (38 companies); Chicago follows with 31.

This list covers company matches for lean six sigma healthcare consultants associated with Chicago, United States, 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 October 17, 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 Oct 17, 2026 How this list was built
31Companies
304Contacts tracked
104Verified emails
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The 15 largest lean six sigma healthcare consultants based in Chicago, United States

Ranked by team size
Top 15 of 31 company matches for lean six sigma healthcare consultants based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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 matchChicago, IL, United StatesHQ recorded Oct 17, 202651-20072 contacts →

Exact match

“Our business is healthcare.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 17, 202611-5053 contacts →

Exact match

“Pathstone Partners was founded with one core mission: To enable healthcare organizations to provide high quality, accessible, and affordable healthcare to their communities.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Oct 17, 2026201-50051 contacts →

Exact match

“PCG Consulting Group offers preeminent results for B2B clients in Technology, Healthcare, Call Center, Collections, Location Services and Skip tracing sectors.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Oct 17, 202611-5029 contacts →

Exact match

“Armitage Advisors is a management consulting firm on a mission to Make Healthcare Work Better.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Oct 17, 202611-5022 contacts →

Exact match

“ATW Health Solutions is a Woman-Owned Small Business that is also 8(a) certified by the United States Small Business Administration (SBA).”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Oct 17, 202651-20012 contacts →

Exact match

“Prism Healthcare Partners is now part of Berkeley Research Group (BRG).”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-107 contacts →

Exact match

“Kairos Worldwide is a proven leader in process engineering consulting and is dedicated to reducing waste and enabling robust, sustainable growth for all types of clients.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchChicago, United StatesHQ recorded Oct 17, 202611-504 contacts →

Exact match

“The System Effect helps businesses streamline operations, improve efficiency, and achieve sustainable growth through process mapping, workflow optimization, and creating clear…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-104 contacts →

Exact match

“Ben Jacobson Consultants was founded in 2001 and has been helping businesses operate with maximum efficiency ever since.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-104 contacts →

Exact match

“Adaptive Business Solutions provides training and coaching for companies and individuals that want to learn and apply continuous improvement methodologies such as Lean and Six…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-102 contacts →

Exact match

“We are the United States’ most experienced practitioners of the Lean method.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-102 contacts →

Exact match

“Using strategic analytics to transform your mountains of data into powerful, actionable insights.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchChicago, United StatesHQ recorded Oct 17, 20261-102 contacts →

Exact match

“Business Strategy, development, six sigma solutions, process control, and project management governance oversight consulting company.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-101 contacts →

Exact match

“We help companies become more productive.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 15 of 31 lean six sigma healthcare consultants based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lean six sigma healthcare consultants based in Chicago, United States at a glance

As of Oct 17, 2026
34.2%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
8
51-200
2
201-500
1

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 31 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 Chicago, United States whose business descriptions match “lean six sigma healthcare consultants” 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 104 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 October 17, 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 healthcare consultants by metro in the United States

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 healthcare consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lean six sigma healthcare consultants are there based in Chicago, United States?

RevenueBase identified 31 company matches for lean six sigma healthcare consultants associated with Chicago, United States as of October 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?

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

Which city in the United States has the most lean six sigma healthcare consultants?

Atlanta leads the United States with 38 company records, followed by Chicago (31) and Houston (27).

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 104 professional contacts with verified work emails tracked across these 31 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 October 17, 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.