Company lists · Data refreshed September 2026

Top 25 Continuous improvement consultants based in the United States

RevenueBase identified 7,096 continuous improvement consultants headquartered in the United States as of September 2026 and tracks 46,669 professional contacts across them, including 13,050 with verified work emails. New York is the largest hub.

This list covers continuous improvement consultants 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 19, 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 19, 2026 86% judged on-target in blind review
7,096Companies
46,669Contacts tracked
13,050Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest continuous improvement consultants based in the United States

Ranked by team size
Top 25 of 7,096 continuous improvement consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to continuous improvement consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,0001,224 contacts →

Indirect evidence

“FBSPL is an AI-integrated consulting firm that helps businesses enhance efficiency through intelligent processes, technology, and domain expertise.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceFrisco, TX, United StatesHQ checked Sep 19, 2026501-1,0001,149 contacts →

Indirect evidence

“W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidencePrinceton, NJ, United StatesHQ checked Sep 19, 20261,001-5,0001,121 contacts →

Indirect evidence

“Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceSherman Oaks, CA, United StatesHQ checked Sep 19, 2026n/a912 contacts →

Partial evidence

“We are a Performance Improvement Consulting Firm Increase profitability and productivity with our proven Management System™.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 19, 2026501-1,000763 contacts →

Indirect evidence

“At CAI, we are a professional services firm designed to accelerate operational readiness and excellence in critical environments.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceWoburn, MA, United StatesHQ checked Sep 19, 2026501-1,000640 contacts →

Indirect evidence

“Welcome to Analytix Solutions!”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 19, 2026501-1,000618 contacts →

Indirect evidence

“SEI is a management consulting firm delivering fresh perspectives and reliable results.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceSt. Louis, MO, United StatesHQ checked Sep 19, 2026201-500557 contacts →

Indirect evidence

“The Resource Group, LLC is a business transformation services organization that specializes in the area of non-payroll spend management and the processes required to sustain the…”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceChicago, IL, United StatesHQ checked Sep 19, 2026201-500546 contacts →

Partial evidence

“DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceDallas, TX, United StatesHQ checked Sep 19, 2026201-500420 contacts →

Indirect evidence

“Sendero is a management consulting firm that optimizes technology, improves operations, advances workforce productivity, and enhances customer experience-all to deliver tangible…”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceArlington, VA, United StatesHQ checked Sep 19, 2026201-500337 contacts →

Partial evidence

“Unconventional, woman-owned, and award-winning-at Eagle Hill, we break away from the expected and apply the best tools and methodologies of larger consultancies in the nimble…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 19, 2026501-1,000310 contacts →

Indirect evidence

“At OKIN Process, we won’t just lighten your workload.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceHouston, TX, United StatesHQ checked Sep 19, 202651-200303 contacts →

Indirect evidence

“Koya Consulting Inc, follows its own set of processes, methodologies, and disciplines in order to provide high-quality services.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceSterling, VA, United StatesHQ checked Sep 19, 202651-200284 contacts →

Indirect evidence

“ASSYST is an agile, CMMC-certified, CMMI Maturity Level 3, and ISO 9001, ISO and ISO 27001-certified technology and consulting firm that helps government agencies modernize…”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceSaline, MI, United StatesHQ checked Sep 19, 2026201-500273 contacts →

Indirect evidence

“PSMI was founded in 2005 with the sole objective of increasing operational effectiveness by reducing tooling and MRO spending.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceMason, OH, United StatesHQ checked Sep 19, 2026201-500247 contacts →

Indirect evidence

“BSI Engineering is a full-service engineering consulting firm dedicated to delivering innovative, efficient, and effective solutions across various industries.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceRaleigh, NC, United StatesHQ checked Sep 19, 2026201-500244 contacts →

Indirect evidence

“ScottMadden is a management consulting firm that does what it takes to get the job done right.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceOak Brook, IL, United StatesHQ checked Sep 19, 2026201-500223 contacts →

Indirect evidence

“The urgent need for technology to solve business problems more efficiently, decrease costs, and mitigate risk has increased.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceNashville, TN, United StatesHQ checked Sep 19, 2026201-500221 contacts →

Indirect evidence

“Mosaic Consulting Group brings together deep expertise, proven best practices, and hands-on experience from hundreds of client engagements to help organizations transform how they…”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceAtlanta, GA, United StatesHQ checked Sep 19, 2026201-500219 contacts →

Partial evidence

“Thought logic is a functionally-led, digitally enabled consultancy.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceAnn Arbor, MI, United StatesHQ checked Sep 19, 2026501-1,000216 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceHouston, TX, United StatesHQ checked Sep 19, 202651-200205 contacts →

Indirect evidence

“Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceTampa, FL, United StatesHQ checked Sep 19, 202651-200204 contacts →

Partial evidence

“USC Consulting Group (USCCG) is an operations management and process improvement firm that empowers your people.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 19, 2026201-500191 contacts →

Indirect evidence

“Harmonizing the vision of CFOs & CIOs for Strategic Alignment & Innovation.”

Source: RevenueBase Database · checked Sep 19, 2026
25Strong evidenceSt. Petersburg, FL, United StatesHQ checked Sep 19, 2026201-500189 contacts →

Strong 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 19, 2026

Showing 25 of 7,096 continuous improvement consultants based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 13,050 reachable decision-makers.

Free signup · no credit card

View the full list →

Continuous improvement consultants based in the United States at a glance

As of Sep 19, 2026
28.0%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
5,647
11-50
1,067
51-200
263
201-500
64
501-1,000
33
1,001-5,000
11
5,001-10,000
2
10001+
3

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 7,096 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 continuous improvement consultants, 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 “continuous improvement consultants”. 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 continuous improvement consultants), 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 continuous improvement consultants, 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, 13,050 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 19, 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.

Continuous improvement consultants by metro

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 continuous improvement consultants, 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 continuous improvement consultants are there based in the United States?

RevenueBase identified 7,096 continuous improvement consultants 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?

FBSPL, headquartered in New York, tops this list with the largest team on record.

Which city has the most continuous improvement consultants?

New York leads with 197 headquartered companies, followed by Houston (195) and Atlanta (163).

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 13,050 verified decision-maker contacts tracked across these 7,096 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 7,096 continuous improvement consultants based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.