Company lists · Data refreshed November 2026

Top 25 Change communication specialists based in the United States

RevenueBase identified 228 company matches for change communication specialists associated with the United States as of November 2026 and tracks 856 professional contacts across them, including 268 with verified work emails. Chicago is the largest hub.

This list covers company matches for change communication specialists 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
228Companies
856Contacts tracked
268Verified emails
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The 25 largest change communication specialists based in the United States

Ranked by team size
Top 25 of 228 company matches for change communication specialists 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 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
2Exact matchScotts Valley, CA, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“ROI Communication is a 100% employee-owned internal communications company focused on helping the world’s leading businesses achieve their very best through inspired employee…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDC, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“For 30 years, The Moore Group has led Digital Solution Adoption for Global Fortune 500's and Government Agencies - specializing in Training + Communications + Change Management +…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 2026n/a34 contacts →

Exact match

“About S Design Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBloomington, MN, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Tunheim is hiring!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Kaptivate is a communications firm helping clients navigate change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRedwood City, CA, United StatesHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“GuideSpark is the leader in change communications guiding over enterprise customers to business success by changing the hearts and minds of employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Named Employee Communications Agency of the Year by PRovoke Media, and twice-named Boutique Agency of the Year by PRWeek, Chicago-based The Grossman Group helps leaders and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We're the leading experts changing the way organizations manage change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“As a strategic change agency, our mission is to transform how organizations communicate and perform to accelerate purposeful growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMill Creek, WA, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Communication Resources Northwest is a consulting and communication firm specializing in helping project teams communicate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlameda, CA, United StatesHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“We help our clients get the most out of a powerful asset – their people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEdina, MN, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Pivot Strategies, we deliver strategic employee communications that lead Fortune 500 companies through transformations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChapel Hill, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Imagine a world where you can foresee and tackle resistance from your team before it even arises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOlympia, WA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“We support organizations through moments of transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWestport, CT, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We believe you can transform employee experiences through the power of communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWinston-salem, NC, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Welcome to The Russell Agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Creating sustainable change within an organization doesn’t just happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIrving, TX, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Founded in 2012, KM3 is a private firm headquartered in Atlanta, Georiga.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“ChangeStaffing is a nationally recognized boutique staffing firm that specializes in providing organizational change management consultants to support the successful execution and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We are not an advertising agency nor the typical management consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchArlington, VA, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Change | Lead | Succeed IGNITE TRANSFORMATION.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCanfield, OH, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Pecchia Communications, based in Youngstown, Ohio, provides professional public relations, marketing and change management communications services.”

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

Showing 25 of 228 change communication specialists based in the United States

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Change communication specialists based in the United States at a glance

As of Nov 6, 2026
31.3%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
4.4%Largest-city concentration · Chicago
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
24
51-200
3
201-500
2
10001+
1

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 228 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 communication specialists” 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 268 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 communication specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many change communication specialists are there based in the United States?

RevenueBase identified 228 company matches for change communication specialists 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?

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

Which city has the most change communication specialists?

Chicago leads with 10 company records, followed by New York (10) and Atlanta (9).

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 268 professional contacts with verified work emails tracked across these 228 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.