Company lists · Data refreshed September 2026

Top 25 Change management communication companies based in Chicago, United States

RevenueBase identified 71 company matches for change management communication companies associated with Chicago, United States as of September 2026 and tracks 281 professional contacts across them, including 105 with verified work emails. Across the United States, New York is the largest hub for this category (105 companies); Chicago follows with 71.

This list covers company matches for change management communication companies associated with Chicago, 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 September 19, 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 Sep 19, 2026 How this list was built
71Companies
281Contacts tracked
105Verified emails
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The 25 largest change management communication companies based in Chicago, United States

Ranked by team size
Top 25 of 71 company matches for change management communication companies based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Daniels Consulting Group works with leaders to unleash the potential of their people and improve performance during times of uncertainty and change.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“Blue Star Partners is a management consulting firm focused on change management, leadership development, project management and organizing for innovation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5019 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-1019 contacts →

Exact match

“18 Coffees is a strategy consulting and training firm that helps organizations and leaders develop muscle memory for change, so navigating disruption becomes second nature.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Lake Shore Associates (LSA) is a certified woman-owned management consulting firm that provides strategic, unbiased, and objective advisory and delivery services to improve an…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“We partner with executive leadership in managing change, identifying and implementing solutions and creating top and bottom line opportunities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
8Exact matchChicago, United StatesHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Our passion is making your passion a reality.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchChicago, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Welcome to Wyn-Win Communications, where Together We Win.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“RCG is a corporate communications consulting firm.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-108 contacts →

Exact match

“RAO Solutions was formed to affect positive, qualitative and quantitative change within your organization.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchChicago, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Kindred Organizational Consulting, Inc.(KOC) utilizes a whole systems approach to partner with leaders and their organizations to build their leadership and teaming capability and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“CAM Comm is a strategy and communication boutique consultancy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchChicago, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Grow Exponential: Unleash Exponential Growth with a Fresh Perspective: A monumental shift has swept across the way we work and connect, driven by the recent pandemic and the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-103 contacts →

Exact match

“You don't need a stuffy consultant.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-502 contacts →

Exact match

“At Alpha, we help organizations execute their strategy effectively by using project management, agile methodologies, and digital transformation frameworks to achieve outstanding…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“As an experienced Chief People Officer and Mergers and Acquisitions professional specializing in transformative deals, I am dedicated to helping clients achieve their strategic…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Develop People: We help you build the capacity of your leadership team.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“CollectiveWorks can equip your organization with the necessary tools and resources to create a healthy, high-performance culture.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 19, 202611-501 contacts →

Exact match

“Our services: 1.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchChicago, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“William Gallagher launched Cran Enterprise to offer Project Management, Change Management services and general IT consulting for process improvements.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“When it comes to big change, our clients count on Forrest Advisors to make strategic plans a reality and spark functional teams to action.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“SparkOrg helps organizations bring strategy to life through strategic planning, internal communications, and change leadership.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“We lead the communications and culture space for mid-market firms navigating M&A integrations by setting a new standard for managing disruptive change-engaging and inspiring…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchChicago, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“I help institutions capitalize on transformational moments to grow and evolve.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 71 change management communication companies based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 105 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Change management communication companies based in Chicago, United States at a glance

As of Sep 19, 2026
37.4%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
16
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 71 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 Chicago, United States whose business descriptions match “change management communication companies” 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 105 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 September 19, 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 management communication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many change management communication companies are there based in Chicago, United States?

RevenueBase identified 71 company matches for change management communication companies associated with Chicago, United States as of September 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?

Daniels Consulting Group DCG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most change management communication companies?

New York leads the United States with 105 company records, followed by Chicago (71) and Washington (70).

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 105 professional contacts with verified work emails tracked across these 71 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 September 19, 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.