Company lists · Data refreshed September 2026

Top 25 Performance management consultants based in the United States

Name: Performance management consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 5,232 companies tracked

RevenueBase identified 5,232 performance management consultants headquartered in the United States as of September 2026 and tracks 44,969 professional contacts across them, including 15,645 with verified work emails and 15,658 with mobile numbers. New York is the largest hub.

This list covers performance management 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, how directly it supports the match, and when it was last checked. Data refreshed September 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

5,232Companies

44,969Contacts tracked

15,645Verified emails

15,658Mobile numbers

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The 25 largest performance management consultants based in the United States

Ranked by team size

Top 25 of 5,232 performance management consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names performance management consultants: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Korn FerryPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	10001+	13,486
	“Korn Ferry is a global consulting firm that powers performance.” Source: company website · checked Sep 5, 2026
2	Allegis Global SolutionsIndirect evidence	Hanover, MD, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,866
	“At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Source: company website · checked Sep 5, 2026
3	MAPStrong evidence	Sherman Oaks, CA, United StatesHQ checked Sep 5, 2026	n/a	912
	“We are a Performance Improvement Consulting Firm Increase profitability and productivity with our proven Management System™.” Source: company website · checked Sep 5, 2026
4	15fiveStrong evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	355
	“15Five is the strategic performance management platform that drives action and impact, helping businesses and their people thrive.” Source: company website · checked Sep 5, 2026
5	Eagle Hill ConsultingPartial evidence	Arlington, VA, United StatesHQ checked Sep 5, 2026	201-500	337
	“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: company website · checked Sep 5, 2026
6	CLGPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 5, 2026	51-200	302
	“For over 25 years, CLG has provided behavior-based strategy execution, performance improvement, and leader-led change, consulting to Fortune 500 companies.” Source: company website · checked Sep 5, 2026
7	Higherechelon, INCPartial evidence	Huntsville, AL, United StatesHQ checked Sep 5, 2026	201-500	261
	“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: company website · checked Sep 5, 2026
8	SSA ConsultantsPartial evidence	Baton Rouge, LA, United StatesHQ checked Sep 5, 2026	n/a	258
	“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: company website · checked Sep 5, 2026
9	Manhattan Strategy GroupStrong evidence	Bethesda, MD, United StatesHQ checked Sep 5, 2026	51-200	257
	“Manhattan Strategy is a boutique research and management consulting firm dedicated to helping our government and commercial clients achieve performance excellence.” Source: company website · checked Sep 5, 2026
10	GAP InternationalPartial evidence	Springfield, PA, United StatesHQ checked Sep 5, 2026	51-200	237
	“Gap International is a global performance consulting company with over 40 years of experience partnering with executives and their organizations to deliver extraordinary business…” Source: company website · checked Sep 5, 2026
11	BetterworksPartial evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	51-200	208
	“Betterworks helps organizations turn performance into measurable business impact.” Source: company website · checked Sep 5, 2026
12	RHR InternationalPartial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	207
	“RHR is a globally respected leadership consulting firm that helps businesses drive performance and growth through data-led assessment, world-class coaching, and executive…” Source: company website · checked Sep 5, 2026
13	Performance Readiness Solutions, A Group Within GP StrategiesPartial evidence	Columbia, MD, United StatesHQ checked Sep 5, 2026	201-500	190
	“GP Strategies™ Performance Readiness Group (formerly RWD Technologies) – In 2012, the GP Strategies Performance Readiness Solutions (PRS) Group was created to encompass the…” Source: company website · checked Sep 5, 2026
14	Visionary Integration Professionals VIPIndirect evidence	Rancho Cordova, CA, United StatesHQ checked Sep 5, 2026	201-500	185
	“A strategic approach to accelerate results.” Source: company website · checked Sep 5, 2026
15	Connors GroupIndirect evidence	Canonsburg, PA, United StatesHQ checked Sep 5, 2026	51-200	180
	“Connors Group was formed in 2008 with the mission of helping our clients achieve real, measurable, and sustainable operational improvement.” Source: company website · checked Sep 5, 2026
16	Db&aPartial evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	201-500	174
	“With over 30 years of cross-industry management consulting experience, DB & A works to unlock your company's potential.” Source: company website · checked Sep 5, 2026
17	Pearl MeyerStrong evidence	Wellesley, MA, United StatesHQ checked Sep 5, 2026	51-200	159
	“Connecting People, Purpose, and Performance.™ Pearl Meyer is the leading advisor to boards and senior management helping organizations build, develop, and reward great leadership…” Source: company website · checked Sep 5, 2026
18	Acquis Consulting GroupPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	150
	“Acquis is a different kind of management consulting firm.” Source: company website · checked Sep 5, 2026
19	CCI ConsultingIndirect evidence	Blue Bell, PA, United StatesHQ checked Sep 5, 2026	51-200	147
	“Building Resilience, Readiness, and Results Through Talent Solutions CCI Consulting, now part of the Keystone Partners family, continues to be a trusted provider of Talent…” Source: company website · checked Sep 5, 2026
20	WFDIndirect evidence	Waltham, MA, United StatesHQ checked Sep 5, 2026	11-50	143
	“At WFD Consulting we partner with our clients to create inspiring work environments where businesses succeed and employees thrive.” Source: company website · checked Sep 5, 2026
21	Aiir ConsultingIndirect evidence	Bala Cynwyd, PA, United StatesHQ checked Sep 5, 2026	51-200	135
	“At AIIR Consulting, we believe leadership is the greatest lever for change.” Source: company website · checked Sep 5, 2026
22	OpensymmetryStrong evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	51-200	133
	“OpenSymmetry is a global consulting company specializing in the planning, implementation, and optimization of industry leading technology suppliers of sales performance management…” Source: company website · checked Sep 5, 2026
23	The RBL GroupIndirect evidence	Provo, UT, United StatesHQ checked Sep 5, 2026	51-200	132
	“The RBL Group is a consulting and development firm.” Source: company website · checked Sep 5, 2026
24	Vantage PartnersIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	122
	“Vantage Partners is a consulting and training firm that helps companies innovate more quickly, execute with greater discipline, and collaborate more effectively, for sustained…” Source: company website · checked Sep 5, 2026
25	Tefen Management ConsultingStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	122
	“Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.” Source: company website · checked Sep 5, 2026

Showing 25 of 5,232 performance management consultants based in the United States

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Performance management consultants based in the United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 173 HQs

15,658Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

4,307

11-50

732

51-200

144

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

14,445

31–60

964

61–90

90–180

180+

224

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 performance management consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “performance management consultants”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among performance management 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 an evidence 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, 15,645 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 5, 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.

Performance management consultants by metro

Frequently asked

How many performance management consultants are there based in the United States?

RevenueBase identified 5,232 performance management 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?

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

Which city has the most performance management consultants?

New York leads with 173 headquartered companies, followed by Atlanta (141) and Chicago (126).

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 15,645 verified decision-maker contacts tracked across these 5,232 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 5, 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 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.