Company lists · Data refreshed November 2026
Top 24 Lean consultancies based in the United States
RevenueBase identified 1,449 company matches for lean consultancies associated with the United States as of November 2026 and tracks 6,783 professional contacts across them, including 2,052 with verified work emails. Atlanta is the largest hub.
This list covers company matches for lean consultancies associated with the 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 November 5, 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.
The 24 largest lean consultancies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 305 contacts → | ||||
Exact match “The premier construction experience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 245 contacts → | ||||
Exact match “Thought logic is a functionally-led, digitally enabled consultancy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 185 contacts → | ||||
Exact match “World Wide Professional Solutions (WWPS), a Cumming Group Company, is a project solutions organization committed to implementing lean construction, collaborative contracting, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 113 contacts → | ||||
Exact match “Welty Building Company provides professional construction management services, specializing in Lean Construction, for clients in a variety of healthcare, commercial, education…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 101 contacts → | ||||
Exact match “We believe there’s a better way to build, and we’ve dedicated ourselves to creating it.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 85 contacts → | ||||
Exact match “NEXT LEVEL Partners® is much more than a consulting firm, we’re your partner in creating self-sustaining capability through Business Enterprise Transformation, Knowledge…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “Founded in 2022 by a team of software engineering veterans, Altrium stands at the intersection of technology and business needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 81 contacts → | ||||
Exact match “Our Mission.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 68 contacts → | ||||
Exact match “Since 1998, LSSI has trained over Lean Six Sigma professionals and helped more than 500 manufacturing, logistics, and service organizations from dozens of industries successfully…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 67 contacts → | ||||
Exact match “We are a results-driven consulting firm focused on maximizing value and ROI.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 62 contacts → | ||||
Exact match “POWERS builds execution capability into how manufacturers, heavy industry, and service operations run, so performance scales across sites and sustains long after we leave.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 60 contacts → | ||||
Exact match “New Jersey Manufacturing Extension Program, Inc.(NJMEP) is a not-for-profit organization that works with New Jersey’s small to mid-sized businesses to help them improve their…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 60 contacts → | ||||
Exact match “Most organizations don’t struggle with strategy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 58 contacts → | ||||
Exact match “The nonprofit Lean Enterprise Institute (LEI) helps companies and people make things better through lean thinking and practice.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 48 contacts → | ||||
Exact match “The Association for Manufacturing Excellence (AME), is a not-for-profit organization founded in 1985 dedicated to helping companies with continuous improvement and their pursuit…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “For over 20 years, 321Gang, LLC has helped organizations improve their ability to design and develop Systems and Software in highly-regulated industries in order to achieve better…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 43 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 5, 2026 · View company records in RevenueBase | |||||
| 18 | 42 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 5, 2026 · View company records in RevenueBase | |||||
| 19 | 40 contacts → | ||||
Exact match “Process Research & Optimization (PRO) is an international consulting firm dedicated to unlocking our clients’ growth potential and profitability through process innovation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 40 contacts → | ||||
Exact match “The Phoenix Group Drives Process Improvement and Operational Excellence at Your Organization The Phoenix Group delivers lasting change with organizations we partner with.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 37 contacts → | ||||
Exact match “LCI is a non-profit organization founded in 1997 and operates as a catalyst to transform the industry through Lean project delivery using an operating system centered on a common…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 35 contacts → | ||||
Exact match “BMA is the world’s leading lean accounting training and consulting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “Accelare was founded in 2001 as a result of two simple observations: Most businesses are missing a critical process – a process that links strategy to business-model innovation…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Incito Consulting Group is an award-winning global professional services firm headquartered in San Francisco, CA, with a team that averages over 25 years of excellence in Lean…” Recorded in the RevenueBase company graph · Nov 5, 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 “lean consultancies”. 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 24 of 1,449 lean consultancies based in the United States
See the full list, filter by size, metro and specialty, and access 2,052 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Lean consultancies based in the United States at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,449 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 the United States whose business descriptions match “lean consultancies” 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 2,052 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 5, 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 consultancies by metro
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 consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many lean consultancies are there based in the United States?
RevenueBase identified 1,449 company matches for lean consultancies associated with the United States 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?
Skender tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most lean consultancies?
Atlanta leads with 35 company records, followed by New York (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 2,052 professional contacts with verified work emails tracked across these 1,449 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,449 lean consultancies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Lean consultancies by geography
- Lean consultancies based in Melbourne, Australia
- Lean consultancies based in Curitiba, Brazil
- Lean consultancies based in Sao Paulo, Brazil
- Lean consultancies based in Toronto, Canada
- Lean consultancies based in Paris, France
- Lean consultancies based in Bangalore, India
- Lean consultancies based in Milan, Italy
- Lean consultancies based in Barcelona, Spain
- Lean consultancies based in Madrid, Spain
- Lean consultancies based in London, United Kingdom
- Lean consultancies based in Atlanta, United States
- Lean consultancies based in New York, United States
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Lean consultancies based in Melbourne, Australia
- Lean consultancies based in Curitiba, Brazil
- Lean consultancies based in Sao Paulo, Brazil
- Lean consultancies based in Toronto, Canada
- Lean consultancies based in Paris, France
- Lean consultancies based in Bangalore, India
Company intelligence · public preview
Top 24 lean consultancies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,449 matching company records for lean consultancies based in the United States, with 6,783 tracked contacts and 2,052 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 lean consultancies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Skenderskender.comHQ: Chicago, IN, United StatesReported employees: 201-500 | Chicago, IN, United States | 201-500 | Exact match | 305 contacts → |
“The premier construction experience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Thought Logic Consultingthoughtlogic.comHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 245 contacts → |
“Thought logic is a functionally-led, digitally enabled consultancy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  World Wide Professional Solutionswwprosolutions.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 185 contacts → |
“World Wide Professional Solutions (WWPS), a Cumming Group Company, is a project solutions organization committed to implementing lean construction, collaborative contracting, and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Welty Building Constructionthinkwelty.comHQ: Fairlawn, OH, United StatesReported employees: 51-200 | Fairlawn, OH, United States | 51-200 | Exact match | 113 contacts → |
“Welty Building Company provides professional construction management services, specializing in Lean Construction, for clients in a variety of healthcare, commercial, education…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Skiles Groupskilesgroup.comHQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 101 contacts → |
“We believe there’s a better way to build, and we’ve dedicated ourselves to creating it.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Next Level Partners , LLCnextlevelpartners.comHQ: Naples, FL, United StatesReported employees: 51-200 | Naples, FL, United States | 51-200 | Exact match | 85 contacts → |
“NEXT LEVEL Partners® is much more than a consulting firm, we’re your partner in creating self-sustaining capability through Business Enterprise Transformation, Knowledge…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Altriumaltrium.ioHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 81 contacts → |
“Founded in 2022 by a team of software engineering veterans, Altrium stands at the intersection of technology and business needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rythmosrythmos.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 81 contacts → |
“Our Mission.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  LSSIleansixsigmainstitute.orgHQ: Chula Vista, CA, United StatesReported employees: 51-200 | Chula Vista, CA, United States | 51-200 | Exact match | 68 contacts → |
“Since 1998, LSSI has trained over Lean Six Sigma professionals and helped more than 500 manufacturing, logistics, and service organizations from dozens of industries successfully…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  RCIthinkrci.comHQ: Chattanooga, TN, United StatesReported employees: Not recorded | Chattanooga, TN, United States | Not recorded | Exact match | 67 contacts → |
“We are a results-driven consulting firm focused on maximizing value and ROI.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Powersthepowerscompany.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 62 contacts → |
“POWERS builds execution capability into how manufacturers, heavy industry, and service operations run, so performance scales across sites and sustains long after we leave.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NJMEPnjmep.orgHQ: Cedar Knolls, NJ, United StatesReported employees: 11-50 | Cedar Knolls, NJ, United States | 11-50 | Exact match | 60 contacts → |
“New Jersey Manufacturing Extension Program, Inc.(NJMEP) is a not-for-profit organization that works with New Jersey’s small to mid-sized businesses to help them improve their…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  120vc120vc.comHQ: West Hollywood, CA, United StatesReported employees: 11-50 | West Hollywood, CA, United States | 11-50 | Exact match | 60 contacts → |
“Most organizations don’t struggle with strategy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Lean Enterprise Institutelean.orgHQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 58 contacts → |
“The nonprofit Lean Enterprise Institute (LEI) helps companies and people make things better through lean thinking and practice.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Rolling Meadows, IL, United StatesReported employees: Not recorded | Rolling Meadows, IL, United States | Not recorded | Exact match | 48 contacts → |
“The Association for Manufacturing Excellence (AME), is a not-for-profit organization founded in 1985 dedicated to helping companies with continuous improvement and their pursuit…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  321gang, LLC321gang.comHQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 44 contacts → |
“For over 20 years, 321Gang, LLC has helped organizations improve their ability to design and develop Systems and Software in highly-regulated industries in order to achieve better…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Moresteammoresteam.comHQ: Powell, OH, United StatesReported employees: 11-50 | Powell, OH, United States | 11-50 | Exact match | 43 contacts → |
“Get the latest insights on Lean Six Sigma, process modeling, and continuous improvement delivered straight to your inbox.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Scottsdale, AZ, United StatesReported employees: 51-200 | Scottsdale, AZ, United States | 51-200 | Exact match | 42 contacts → |
“Experts in Lean Six Sigma Training, Consulting, and Deployments targeting Breakthrough in Business Transformation, Optimization and Business Terraforming The Dr.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Process Research & Optimizationprocessreopt.comHQ: Bonita Springs, FL, United StatesReported employees: 51-200 | Bonita Springs, FL, United States | 51-200 | Exact match | 40 contacts → |
“Process Research & Optimization (PRO) is an international consulting firm dedicated to unlocking our clients’ growth potential and profitability through process innovation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  The Phoenix Groupthephxway.comHQ: Springboro, OH, United StatesReported employees: 51-200 | Springboro, OH, United States | 51-200 | Exact match | 40 contacts → |
“The Phoenix Group Drives Process Improvement and Operational Excellence at Your Organization The Phoenix Group delivers lasting change with organizations we partner with.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Lean Construction Institute USleanconstruction.orgHQ: Arlington, VA, United StatesReported employees: Not recorded | Arlington, VA, United States | Not recorded | Exact match | 37 contacts → |
“LCI is a non-profit organization founded in 1997 and operates as a catalyst to transform the industry through Lean project delivery using an operating system centered on a common…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  BMAmaskell.comHQ: Lexington, KY, United StatesReported employees: Not recorded | Lexington, KY, United States | Not recorded | Exact match | 35 contacts → |
“BMA is the world’s leading lean accounting training and consulting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Accelareaccelare.comHQ: Randolph, MA, United StatesReported employees: 11-50 | Randolph, MA, United States | 11-50 | Exact match | 32 contacts → |
“Accelare was founded in 2001 as a result of two simple observations: Most businesses are missing a critical process – a process that links strategy to business-model innovation…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Incito Consulting Groupincito.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 32 contacts → |
“Incito Consulting Group is an award-winning global professional services firm headquartered in San Francisco, CA, with a team that averages over 25 years of excellence in Lean…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 1,449 company matches
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Lean consultancies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,444 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,449 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Lean consultancies by metro
Questions about this company list
What does Exact match mean for lean consultancies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many lean consultancies did RevenueBase find based in the United States?
The saved snapshot records 1,449 matching company records, 6,783 tracked contacts and 2,052 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Lean consultancies by geography
- Lean consultancies based in Melbourne, Australia
- Lean consultancies based in Curitiba, Brazil
- Lean consultancies based in Sao Paulo, Brazil
- Lean consultancies based in Toronto, Canada
- Lean consultancies based in Paris, France
- Lean consultancies based in Bangalore, India
- Lean consultancies based in Milan, Italy
- Lean consultancies based in Barcelona, Spain
- Lean consultancies based in Madrid, Spain
- Lean consultancies based in London, United Kingdom
- Lean consultancies based in Atlanta, United States
- Lean consultancies based in New York, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 24 lean consultancies based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/lean-consultancies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Lean consultancies based in Melbourne, Australia
- Lean consultancies based in Curitiba, Brazil
- Lean consultancies based in Sao Paulo, Brazil
- Lean consultancies based in Toronto, Canada
- Lean consultancies based in Paris, France
- Lean consultancies based in Bangalore, India
Company intelligence · public preview
Top 24 lean consultancies based in the United States
RevenueBase records 1,449 matching company records for lean consultancies based in the United States, with 6,783 tracked contacts and 2,052 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 lean consultancies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Skenderskender.com HQ: Chicago, IN, United StatesReported employees: 201-500 | Chicago, IN, United States | 201-500 | Exact match | 305 contacts → |
“The premier construction experience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Thought Logic Consultingthoughtlogic.com HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 245 contacts → |
“Thought logic is a functionally-led, digitally enabled consultancy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | World Wide Professional Solutionswwprosolutions.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 185 contacts → |
“World Wide Professional Solutions (WWPS), a Cumming Group Company, is a project solutions organization committed to implementing lean construction, collaborative contracting, and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Welty Building Constructionthinkwelty.com HQ: Fairlawn, OH, United StatesReported employees: 51-200 | Fairlawn, OH, United States | 51-200 | Exact match | 113 contacts → |
“Welty Building Company provides professional construction management services, specializing in Lean Construction, for clients in a variety of healthcare, commercial, education…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Skiles Groupskilesgroup.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 101 contacts → |
“We believe there’s a better way to build, and we’ve dedicated ourselves to creating it.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Next Level Partners , LLCnextlevelpartners.com HQ: Naples, FL, United StatesReported employees: 51-200 | Naples, FL, United States | 51-200 | Exact match | 85 contacts → |
“NEXT LEVEL Partners® is much more than a consulting firm, we’re your partner in creating self-sustaining capability through Business Enterprise Transformation, Knowledge…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Altriumaltrium.io HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 81 contacts → |
“Founded in 2022 by a team of software engineering veterans, Altrium stands at the intersection of technology and business needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rythmosrythmos.com HQ: Seattle, WA, United StatesReported employees: 201-500 | Seattle, WA, United States | 201-500 | Exact match | 81 contacts → |
“Our Mission.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LSSIleansixsigmainstitute.org HQ: Chula Vista, CA, United StatesReported employees: 51-200 | Chula Vista, CA, United States | 51-200 | Exact match | 68 contacts → |
“Since 1998, LSSI has trained over Lean Six Sigma professionals and helped more than 500 manufacturing, logistics, and service organizations from dozens of industries successfully…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | RCIthinkrci.com HQ: Chattanooga, TN, United StatesReported employees: Not recorded | Chattanooga, TN, United States | Not recorded | Exact match | 67 contacts → |
“We are a results-driven consulting firm focused on maximizing value and ROI.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Powersthepowerscompany.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 62 contacts → |
“POWERS builds execution capability into how manufacturers, heavy industry, and service operations run, so performance scales across sites and sustains long after we leave.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NJMEPnjmep.org HQ: Cedar Knolls, NJ, United StatesReported employees: 11-50 | Cedar Knolls, NJ, United States | 11-50 | Exact match | 60 contacts → |
“New Jersey Manufacturing Extension Program, Inc.(NJMEP) is a not-for-profit organization that works with New Jersey’s small to mid-sized businesses to help them improve their…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 120vc120vc.com HQ: West Hollywood, CA, United StatesReported employees: 11-50 | West Hollywood, CA, United States | 11-50 | Exact match | 60 contacts → |
“Most organizations don’t struggle with strategy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lean Enterprise Institutelean.org HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 58 contacts → |
“The nonprofit Lean Enterprise Institute (LEI) helps companies and people make things better through lean thinking and practice.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Rolling Meadows, IL, United StatesReported employees: Not recorded | Rolling Meadows, IL, United States | Not recorded | Exact match | 48 contacts → |
“The Association for Manufacturing Excellence (AME), is a not-for-profit organization founded in 1985 dedicated to helping companies with continuous improvement and their pursuit…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 321gang, LLC321gang.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 44 contacts → |
“For over 20 years, 321Gang, LLC has helped organizations improve their ability to design and develop Systems and Software in highly-regulated industries in order to achieve better…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Moresteammoresteam.com HQ: Powell, OH, United StatesReported employees: 11-50 | Powell, OH, United States | 11-50 | Exact match | 43 contacts → |
“Get the latest insights on Lean Six Sigma, process modeling, and continuous improvement delivered straight to your inbox.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Scottsdale, AZ, United StatesReported employees: 51-200 | Scottsdale, AZ, United States | 51-200 | Exact match | 42 contacts → |
“Experts in Lean Six Sigma Training, Consulting, and Deployments targeting Breakthrough in Business Transformation, Optimization and Business Terraforming The Dr.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Process Research & Optimizationprocessreopt.com HQ: Bonita Springs, FL, United StatesReported employees: 51-200 | Bonita Springs, FL, United States | 51-200 | Exact match | 40 contacts → |
“Process Research & Optimization (PRO) is an international consulting firm dedicated to unlocking our clients’ growth potential and profitability through process innovation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | The Phoenix Groupthephxway.com HQ: Springboro, OH, United StatesReported employees: 51-200 | Springboro, OH, United States | 51-200 | Exact match | 40 contacts → |
“The Phoenix Group Drives Process Improvement and Operational Excellence at Your Organization The Phoenix Group delivers lasting change with organizations we partner with.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lean Construction Institute USleanconstruction.org HQ: Arlington, VA, United StatesReported employees: Not recorded | Arlington, VA, United States | Not recorded | Exact match | 37 contacts → |
“LCI is a non-profit organization founded in 1997 and operates as a catalyst to transform the industry through Lean project delivery using an operating system centered on a common…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | BMAmaskell.com HQ: Lexington, KY, United StatesReported employees: Not recorded | Lexington, KY, United States | Not recorded | Exact match | 35 contacts → |
“BMA is the world’s leading lean accounting training and consulting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Accelareaccelare.com HQ: Randolph, MA, United StatesReported employees: 11-50 | Randolph, MA, United States | 11-50 | Exact match | 32 contacts → |
“Accelare was founded in 2001 as a result of two simple observations: Most businesses are missing a critical process – a process that links strategy to business-model innovation…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Incito Consulting Groupincito.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 32 contacts → |
“Incito Consulting Group is an award-winning global professional services firm headquartered in San Francisco, CA, with a team that averages over 25 years of excellence in Lean…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 1,449 company matches
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Lean consultancies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,444 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,449 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Lean consultancies by metro
Questions about this company list
What does Exact match mean for lean consultancies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many lean consultancies did RevenueBase find based in the United States?
The saved snapshot records 1,449 matching company records, 6,783 tracked contacts and 2,052 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 24 lean consultancies based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/lean-consultancies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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