Company lists · Data refreshed September 2026

Top 25 Company culture consulting firms based in the United States

Name: Company culture consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 21,223 companies tracked

RevenueBase identified 21,223 company culture consulting firms headquartered in the United States as of September 2026 and tracks 141,615 professional contacts across them, including 49,490 with verified work emails and 54,358 with mobile numbers. New York is the largest hub.

This list covers company culture consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

21,223Companies

141,615Contacts tracked

49,490Verified emails

54,358Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest company culture consulting firms based in the United States

Ranked by team size

Top 25 of 21,223 company culture consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to company culture consulting firms: 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	Korn Ferry	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	10001+	13,486 contacts →
	Partial evidence “Korn Ferry is a global consulting firm that powers performance.” Source: RevenueBase Database · checked Sep 28, 2026
2	Protiviti	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	8,779 contacts →
	Partial evidence “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Source: RevenueBase Database · checked Sep 28, 2026
3	L.E.K. Consulting	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,093 contacts →
	Indirect evidence “L.E.K.” Source: RevenueBase Database · checked Sep 28, 2026
4	Heidrick & Struggles	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,376 contacts →
	Strong evidence “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
5	Gallup	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,026 contacts →
	Indirect evidence “Gallup delivers analytics and advice to help leaders and organizations solve their most pressing problems.” Source: RevenueBase Database · checked Sep 28, 2026
6	Franklincovey	Indirect evidence	Draper, UT, United StatesHQ checked Sep 28, 2026	501-1,000	1,816 contacts →
	Indirect evidence “We give strategy the human edge™.” Source: RevenueBase Database · checked Sep 28, 2026
7	MCA	Partial evidence	Westport, CT, United StatesHQ checked Sep 28, 2026	n/a	1,650 contacts →
	Partial evidence “MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.” Source: RevenueBase Database · checked Sep 28, 2026
8	DDI Development Dimensions International	Indirect evidence	Bridgeville, PA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,540 contacts →
	Indirect evidence “At DDI, we believe a better future starts with better leaders.” Source: RevenueBase Database · checked Sep 28, 2026
9	Cardinal Group Companies	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,451 contacts →
	Indirect evidence “The strength of Cardinal is rooted in our identity.” Source: RevenueBase Database · checked Sep 28, 2026
10	W3global	Partial evidence	Frisco, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,149 contacts →
	Partial 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 28, 2026
11	Prophet	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	661 contacts →
	Partial evidence “Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.” Source: RevenueBase Database · checked Sep 28, 2026
12	Embark	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	501-1,000	638 contacts →
	Partial evidence “Embark is shaking up the consulting industry with a radical belief: Happy is good for business.” Source: RevenueBase Database · checked Sep 28, 2026
13	Infopro Learning, INC	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	501-1,000	607 contacts →
	Indirect evidence “Infopro Learning is an award-winning workforce transformation consultancy that unlocks the potential of people to power business performance.” Source: RevenueBase Database · checked Sep 28, 2026
14	Blanchard	Indirect evidence	Escondido, CA, United StatesHQ checked Sep 28, 2026	201-500	536 contacts →
	Indirect evidence “Blanchard sits at the intersection of leadership development, human-powered learning experiences, and team performance.” Source: RevenueBase Database · checked Sep 28, 2026
15	Great Place To Work	Indirect evidence	Oakland, CA, United StatesHQ checked Sep 28, 2026	51-200	499 contacts →
	Indirect evidence “Build trust.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sendero	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	201-500	420 contacts →
	Partial 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 28, 2026
17	Imagenet Consulting, LLC	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 28, 2026	201-500	406 contacts →
	Indirect evidence “Our Mission “Provide information solutions that improve our client’s bottom line.” Our Philosophy: Open Minded The only way to learn is to be open minded.” Source: RevenueBase Database · checked Sep 28, 2026
18	Kaiser Associates	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	397 contacts →
	Indirect evidence “Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…” Source: RevenueBase Database · checked Sep 28, 2026
19	Tier1 Performance	Indirect evidence	Covington, KY, United StatesHQ checked Sep 28, 2026	201-500	341 contacts →
	Indirect evidence “At TiER1 Performance, we partner with leaders to turn bold strategy into real impact-by aligning people, systems, and purpose.” Source: RevenueBase Database · checked Sep 28, 2026
20	Eagle Hill Consulting	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 28, 2026	201-500	337 contacts →
	Indirect 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 28, 2026
21	Prescouter, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	325 contacts →
	Partial evidence “PreScouter is a strategy consulting firm supporting innovation-minded clients with challenges related to strategy, science, technology, and growth.” Source: RevenueBase Database · checked Sep 28, 2026
22	Sterling-Rice Group	Indirect evidence	Boulder, CO, United StatesHQ checked Sep 28, 2026	51-200	306 contacts →
	Indirect evidence “SRG is a strategic growth consultancy that works across our broad portfolio of practice areas- insights, innovation, culinary, design, branding, and advertising-to uncover truths…” Source: RevenueBase Database · checked Sep 28, 2026
23	CLG	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	51-200	302 contacts →
	Partial evidence “For over 25 years, CLG has provided behavior-based strategy execution, performance improvement, and leader-led change, consulting to Fortune 500 companies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Barrett Values Centre	Indirect evidence	Waynesville, NC, United StatesHQ checked Sep 28, 2026	n/a	294 contacts →
	Indirect evidence “Since 1997, we have been helping organizations empower their people, perform at their best, and achieve their goals.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cook Systems	Indirect evidence	Memphis, TN, United StatesHQ checked Sep 28, 2026	201-500	277 contacts →
	Indirect evidence “Cook Systems is a technology services and talent development company with more than 30 years of experience helping organizations build the teams and solutions needed to compete in…” Source: RevenueBase Database · checked Sep 28, 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: company culture consulting firms. 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 company culture consulting firms.
Partial evidence: Its own public description names part of company culture consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name company culture consulting firms. 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 21,223 company culture consulting firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 49,490 reachable decision-makers.

Free signup · no credit card

View the full list →

Company culture consulting firms based in the United States at a glance

As of Sep 28, 2026

34.9%Verified-email coverage

38.4%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

18,031

11-50

2,574

51-200

434

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

25,1730–30

23,28331–60

1,48661–90

4190–180

462180+

Company record updated

Median 79.5d

00–30

47,31431–60

35,18461–90

54,23390–180

8,685180+

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 company culture consulting firms, 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 “company culture consulting firms”. 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 company culture consulting firms), 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 company culture consulting firms, 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, 49,490 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 28, 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.

Company culture consulting firms 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 company culture consulting firms, 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 company culture consulting firms are there based in the United States?

RevenueBase identified 21,223 company culture consulting firms 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?

Korn Ferry, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most company culture consulting firms?

New York leads with 907 headquartered companies, followed by Atlanta (591) and Chicago (578).

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 49,490 verified decision-maker contacts tracked across these 21,223 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 21,223 company culture consulting firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Company culture consulting firms by geography

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 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.