Company lists · Data refreshed November 2026

Top 22 Change consultants based in the United States

RevenueBase identified 3,025 company matches for change consultants associated with the United States as of November 2026 and tracks 27,199 professional contacts across them, including 8,622 with verified work emails. New York is the largest hub.

This list covers company matches for change consultants associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
3,025Companies
27,199Contacts tracked
8,622Verified emails
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The 22 largest change consultants based in the United States

Ranked by team size
Top 22 of 3,025 company matches for change consultants based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0001,936 contacts →

Exact match

“North Highland helps businesses move from strategy to reality, taking a pragmatic and practical approach to build solutions that work and create impact that lasts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchArlington, MA, United StatesHQ recorded Nov 6, 2026201-500354 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCovington, KY, United StatesHQ recorded Nov 6, 2026201-500340 contacts →

Exact match

“At TiER1 Performance, we partner with leaders to turn bold strategy into real impact-by aligning people, systems, and purpose.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-200292 contacts →

Exact match

“Dominion Consulting is now TeraThink.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRaleigh, GA, United StatesHQ recorded Nov 6, 2026201-500264 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNashville, TN, United StatesHQ recorded Nov 6, 2026201-500245 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRancho Cordova, CA, United StatesHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“A strategic approach to accelerate results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200182 contacts →

Exact match

“COLLINS is a transformation consultancy with offices in San Francisco and New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“Some of the biggest names in business trust Prime 8 to help them adapt, transform, and grow, and for the last two decades, that's meant showing up for every wave of change: the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“Design Laboratory (DLI) helps public sector agencies and enterprise organizations navigate complex change through the disciplined application of people, process, and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“We help leaders ignite growth by turning complexity into transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Propeller is a people-focused management consulting firm that focuses on one thing: accelerating transformation to help businesses succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTemecula, CA, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Culture Partners is the leader in Change Activation, helping organizations achieve extraordinary results by creating clarity, alignment, and accountability across their purpose…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFort Wayne, IL, United StatesHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“Founded in 1998, we specialize in training, organizational change management, and health strategy and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500135 contacts →

Exact match

“Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“Abreon is now Insight.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCarpinteria, CA, United StatesHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“The Adizes Institute vision is to serve every company by providing them with the instruments to manage rapid change successfully and sustainably without destructive conflict to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJacksonville, FL, United StatesHQ recorded Nov 6, 202611-50101 contacts →

Exact match

“Stop At Nothing positively impacts company productivity, results, and the bottom line by improving employee engagement, creativity, and innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPrinceton, CA, United StatesHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“The Business Integrator behind transformative change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHouston, CA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Expressworks is a management consultancy dedicated to helping organizations achieve their desired outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Juan, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Every organization has a strategy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortland, CO, United StatesHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“At The Gunter Group, we believe that successful transformation is built on trust, collaboration, and a deep understanding of our clients' unique challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 3,025 change consultants based in the United States

See the full list, filter by size, metro and specialty, and access 8,622 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Change consultants based in the United States at a glance

As of Nov 6, 2026
31.7%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,501
11-50
408
51-200
78
201-500
23
501-1,000
3
1,001-5,000
6
10001+
2

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 3,025 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the United States whose business descriptions match “change consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 8,622 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “change consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many change consultants are there based in the United States?

RevenueBase identified 3,025 company matches for change consultants associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

North Highland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most change consultants?

New York leads with 153 company records, followed by Atlanta (107) and Chicago (89).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,622 professional contacts with verified work emails tracked across these 3,025 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.