Company lists · Data refreshed September 2026

Top 25 Lean manufacturing consultants automotive based in the United States

Name: Lean manufacturing consultants automotive based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,000 companies tracked

RevenueBase identified 1,000 lean manufacturing consultants automotive headquartered in the United States as of September 2026 and tracks 5,622 professional contacts across them, including 1,436 with verified work emails. Houston is the largest hub.

This list covers lean manufacturing consultants automotive headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

1,000Companies

5,622Contacts tracked

1,436Verified emails

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The 25 largest lean manufacturing consultants automotive based in the United States

Ranked by team size

Top 25 of 1,000 lean manufacturing consultants automotive based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to lean manufacturing consultants automotive: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Compulink	Indirect evidence	St. Petersburg, FL, United StatesHQ checked Sep 17, 2026	201-500	189 contacts →
	Indirect evidence “Compulink is a performance based company that is focused on continuous improvement in our practices and procedures as well as the quality of service to our customers.” Source: RevenueBase Database · checked Sep 17, 2026
2	Polytron, INC	Partial evidence	Duluth, GA, United StatesHQ checked Sep 17, 2026	51-200	109 contacts →
	Partial evidence “In today's manufacturing landscape, there are abundant opportunities to enhance performance; but finding the time and resources in-house can be challenging.” Source: RevenueBase Database · checked Sep 17, 2026
3	Munro & Associates	Indirect evidence	Auburn Hills, MI, United StatesHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “Munro is an engineering consulting firm with a design-first approach.” Source: RevenueBase Database · checked Sep 17, 2026
4	Cornerstone Consulting Organization	Partial evidence	Toledo, OH, United StatesHQ checked Sep 17, 2026	201-500	81 contacts →
	Partial evidence “Cornerstone Consulting Organization (CCO) provides enterprise strategy and operations and manufacturing systems solutions.” Source: RevenueBase Database · checked Sep 17, 2026
5	Iet, Inc. Industrial Engineering & Consulting	Partial evidence	Toledo, OH, United StatesHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “IET is a full-service industrial and manufacturing engineering service and consulting firm established in 1989.” Source: RevenueBase Database · checked Sep 17, 2026
6	Fiúnex	Indirect evidence	Edison, NJ, United StatesHQ checked Sep 17, 2026	51-200	75 contacts →
	Indirect evidence “We are highly specialized profit improvement operation consulting and engineering services firm which has a proven track record in flawless execution of projects in over 25…” Source: RevenueBase Database · checked Sep 17, 2026
7	Lean Focus	Indirect evidence	La Jolla, CA, United StatesHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “Every business has the same goal in mind: an increased bottom line.” Source: RevenueBase Database · checked Sep 17, 2026
8	Next Level Partners , LLC	Indirect evidence	Naples, FL, United StatesHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “NEXT LEVEL Partners® is much more than a consulting firm, we’re your partner in creating self-sustaining capability through Business Enterprise Transformation, Knowledge…” Source: RevenueBase Database · checked Sep 17, 2026
9	AAGI	Indirect evidence	Schaumburg, IL, United StatesHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “You get more from AAGI because we strive to constantly improve our products and processes for you.” Source: RevenueBase Database · checked Sep 17, 2026
10	FTE Factory Advisors	Partial evidence	Troy, MI, United StatesHQ checked Sep 17, 2026	11-50	62 contacts →
	Partial evidence “Factory Advisors \| Operational Excellence Starts on the Factory Floor We don’t act like typical consultants, and we don’t want to be mistaken for them.” Source: RevenueBase Database · checked Sep 17, 2026
11	Powers	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	51-200	57 contacts →
	Indirect evidence “POWERS is an Atlanta-based management consulting firm that helps manufacturers and service operations convert strategy into measurable floor-level results.” Source: RevenueBase Database · checked Sep 17, 2026
12	Lean Enterprise Institute	Partial evidence	Boston, MA, United StatesHQ checked Sep 17, 2026	11-50	57 contacts →
	Partial evidence “The nonprofit Lean Enterprise Institute (LEI) helps companies and people make things better through lean thinking and practice.” Source: RevenueBase Database · checked Sep 17, 2026
13	KAY Manufacturing CO	Strong evidence	Calumet City, IL, United StatesHQ checked Sep 17, 2026	201-500	56 contacts →
	Strong evidence “Kay Manufacturing is an automated, lean production manufacturer of precision components.” Source: RevenueBase Database · checked Sep 17, 2026
14	Process Research & Optimization	Indirect evidence	Bonita Springs, FL, United StatesHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “Process Research & Optimization (PRO) is an international consulting firm dedicated to unlocking our clients’ growth potential and profitability through process innovation.” Source: RevenueBase Database · checked Sep 17, 2026
15	Tormod, A Hargrove Company	Partial evidence	Mobile, AL, United StatesHQ checked Sep 17, 2026	201-500	41 contacts →
	Partial evidence “Tormod exists to help manufacturing leaders run great plants.” Source: RevenueBase Database · checked Sep 17, 2026
16	Stroud International	Partial evidence	Marblehead, MA, United StatesHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “Are you a manufacturing or operations leader who is tired of hearing excuses like these for a lack of tangible progress?” Source: RevenueBase Database · checked Sep 17, 2026
17	Streamliners Management Consulting	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 17, 2026	11-50	37 contacts →
	Partial evidence “Streamliners is a management consulting firm specialized in rapid efficiency improvements, operational excellence and fast turnaround for manufacturing and service industries…” Source: RevenueBase Database · checked Sep 17, 2026
18	The Phoenix Group	Indirect evidence	Springboro, OH, United StatesHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “The Phoenix Group Drives Process Improvement and Operational Excellence at Your Organization The Phoenix Group delivers lasting change with organizations we partner with.” Source: RevenueBase Database · checked Sep 17, 2026
19	Elgin DIE Mold CO	Partial evidence	Pingree Grove, IL, United StatesHQ checked Sep 17, 2026	51-200	35 contacts →
	Partial evidence “Since 1967, Elgin Die Mold has succeeded as a best in class supplier of small precision molded parts and complex assemblies to the Automotive industry.” Source: RevenueBase Database · checked Sep 17, 2026
20	BMA	Partial evidence	Lexington, KY, United StatesHQ checked Sep 17, 2026	n/a	32 contacts →
	Partial evidence “BMA is the world’s leading lean accounting training and consulting firm.” Source: RevenueBase Database · checked Sep 17, 2026
21	Kaizen Institute United States And Canada	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Culture is what turns improvement into impact.” Source: RevenueBase Database · checked Sep 17, 2026
22	Capco-Llc	Strong evidence	Columbus, IN, United StatesHQ checked Sep 17, 2026	51-200	28 contacts →
	Strong evidence “CAPCO, LLC is a precision automotive manufacturing company specializing in safety-critical components trusted by Toyota.” Source: RevenueBase Database · checked Sep 17, 2026
23	Service Physics	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Service Physics is an operations consulting firm founded by Brian Reece and Steve Crowley, who together scaled Starbucks from a regional chain to locations worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
24	Manufacturers Resource Center MRC	Indirect evidence	Allentown, PA, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “MRC provides strategic business consulting assistance and identifies resource options to help manufacturers develop strategies to grow their business.” Source: RevenueBase Database · checked Sep 17, 2026
25	Encona	Indirect evidence	Lawrenceburg, TN, United StatesHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Over 500 companies in more than 40 countries trust ENCONA’s professional services.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: lean manufacturing consultants automotive. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names lean manufacturing consultants automotive.
Partial evidence: Its own public description names part of lean manufacturing consultants automotive, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name lean manufacturing consultants automotive. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,000 lean manufacturing consultants automotive based in the United States

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Lean manufacturing consultants automotive based in the United States at a glance

As of Sep 17, 2026

25.5%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

781

11-50

162

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,000 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among lean manufacturing consultants automotive, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “lean manufacturing consultants automotive”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names lean manufacturing consultants automotive), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among lean manufacturing consultants automotive, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,436 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Lean manufacturing consultants automotive by metro

Lean manufacturing consultants automotive in Houston25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names lean manufacturing consultants automotive, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many lean manufacturing consultants automotive are there based in the United States?

RevenueBase identified 1,000 lean manufacturing consultants automotive headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Compulink, headquartered in St. Petersburg, tops this list with the largest team on record.

Which city has the most lean manufacturing consultants automotive?

Houston leads with 25 headquartered companies, followed by Atlanta (18) and Dallas (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,436 verified decision-maker contacts tracked across these 1,000 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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 Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.