Company lists · Data refreshed September 2026

Top 25 Employee engagement consulting firms based in the United States

Name: Employee engagement 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 8,272 companies tracked

RevenueBase identified 8,272 employee engagement consulting firms headquartered in the United States as of September 2026 and tracks 77,987 professional contacts across them, including 29,854 with verified work emails. New York is the largest hub.

This list covers employee engagement 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

8,272Companies

77,987Contacts tracked

29,854Verified emails

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The 25 largest employee engagement consulting firms based in the United States

Ranked by team size

Top 25 of 8,272 employee engagement 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 employee engagement 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	Heidrick & Struggles	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,376 contacts →
	Partial evidence “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
3	Allegis Global Solutions	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,866 contacts →
	Indirect evidence “At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Source: RevenueBase Database · checked Sep 28, 2026
4	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
5	BI Worldwide	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,905 contacts →
	Partial evidence “BI WORLDWIDE is a global engagement agency that uses the principles of behavioral economics to produce measurable business results by designing and delivering solutions that…” Source: RevenueBase Database · checked Sep 28, 2026
6	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
7	Sequoia	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,262 contacts →
	Indirect evidence “Sequoia is the strategic partner helping investor-backed companies of all sizes achieve their business goals through smarter people spend.” Source: RevenueBase Database · checked Sep 28, 2026
8	SEGAL	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,149 contacts →
	Strong evidence “Segal is a leading employee-owned consulting firm with more than 1,100 professionals across North America, including 150+ credentialed actuaries.” Source: RevenueBase Database · checked Sep 28, 2026
9	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
10	Workhuman	Partial evidence	Framingham, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	997 contacts →
	Partial evidence “Founded in Workhuman has been committed to building human workplaces that recognize the value and potential of every employee.” Source: RevenueBase Database · checked Sep 28, 2026
11	ITA Group, INC	Indirect evidence	West Des Moines, IA, United StatesHQ checked Sep 28, 2026	501-1,000	868 contacts →
	Indirect evidence “ITA Group helps leading brands around the world take action with confidence, resulting in increased sales, purchases, retention, referrals and alignment.” Source: RevenueBase Database · checked Sep 28, 2026
12	Newfront	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	728 contacts →
	Partial evidence “Newfront helps organizations navigate complexity, strengthen the employee experience, and move forward with confidence by pairing deep industry expertise with technology built for…” Source: RevenueBase Database · checked Sep 28, 2026
13	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
14	Vipany Global INC	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 28, 2026	501-1,000	477 contacts →
	Partial evidence “Vipany Global Inc (Formerly Vipany Management Consulting Pvt Ltd) is born out of insatiable quest to cater to the assorted organizational requirements by mapping the talent pool…” Source: RevenueBase Database · checked Sep 28, 2026
15	MTM Recognition	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 28, 2026	501-1,000	361 contacts →
	Indirect evidence “How memorable is your recognition strategy?” Source: RevenueBase Database · checked Sep 28, 2026
16	Vantage Circle	Strong evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	201-500	338 contacts →
	Strong evidence “Build a Thriving Culture with Behaviorial-Science-Powered Employee Engagement Platform to Recognize & Nurture Productive Behaviors.” Source: RevenueBase Database · checked Sep 28, 2026
17	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
18	Terryberry	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 28, 2026	201-500	274 contacts →
	Partial evidence “Imagine your company is an 8-person rowing team and every employee is a rower.” Source: RevenueBase Database · checked Sep 28, 2026
19	Engage2excel	Partial evidence	Mooresville, NC, United StatesHQ checked Sep 28, 2026	501-1,000	272 contacts →
	Partial evidence “Engage2Excel is a leading career experience company providing recruitment, onboarding, employee recognition, manager development and employee survey solutions designed to help…” Source: RevenueBase Database · checked Sep 28, 2026
20	Seramount	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	262 contacts →
	Indirect evidence “Seramount is a leading talent services firm that helps HR leaders prepare for the workplace of tomorrow.” Source: RevenueBase Database · checked Sep 28, 2026
21	Higherechelon, INC	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	261 contacts →
	Partial evidence “HigherEchelon, Inc.(H.E.) is a service-disabled veteran owned, human and organizational performance consulting firm that works with both public and private sector clients to…” Source: RevenueBase Database · checked Sep 28, 2026
22	DSG Global	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	201-500	261 contacts →
	Partial evidence “DSG Global is an award-winning executive search and consulting firm that partners with clients to cultivate the talent and leadership they need to navigate today and thrive…” Source: RevenueBase Database · checked Sep 28, 2026
23	SSA Consultants	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	n/a	258 contacts →
	Indirect evidence “We are partners and advisors of leading organizations and governments, bound to and inspired by a mission of helping our clients improve their performance.” Source: RevenueBase Database · checked Sep 28, 2026
24	Find Great People FGP	Partial evidence	Greenville, SC, United StatesHQ checked Sep 28, 2026	51-200	253 contacts →
	Partial evidence “Find Great People (FGP) is a nationally recognized talent acquisition and human resources consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
25	Synergis	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	201-500	233 contacts →
	Partial evidence “Synergis is a Total Experience talent and solutions partner helping organizations build stronger employee, customer, and user experiences that drive real business results.” 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: employee engagement 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 employee engagement consulting firms.
Partial evidence: Its own public description names part of employee engagement consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name employee engagement 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 8,272 employee engagement consulting firms based in the United States

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Employee engagement consulting firms based in the United States at a glance

As of Sep 28, 2026

38.3%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,749

11-50

1,165

51-200

238

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 8,272 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 employee engagement 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 “employee engagement 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 employee engagement 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 employee engagement 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, 29,854 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.

Employee engagement 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 employee engagement 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 employee engagement consulting firms are there based in the United States?

RevenueBase identified 8,272 employee engagement 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 employee engagement consulting firms?

New York leads with 336 headquartered companies, followed by Atlanta (239) and Chicago (208).

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 29,854 verified decision-maker contacts tracked across these 8,272 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.

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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.