Company lists · Data verified August 2026

Top 25 Change management consulting companies based in the United States

Name: Change management consulting companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 15,628 companies tracked

This directory lists 15,628 change management consulting companies based in the United States, with 110,907 business contacts and 40,853 email addresses as of August 2026. New York is the single most-represented city among the companies on the list. Buyers can use the directory to identify providers, while sales teams can use it for account research and outreach.

Change management consulting companies help organizations plan and carry out the people, process, and communications work needed to adopt organizational changes. This list covers companies that provide consulting services for planning, communicating, implementing, or sustaining organizational change. Ranked by team size, largest first. Data current as of August 28, 2026.

15,628Companies

110,907Contacts tracked

40,853Verified emails

38,885Mobile numbers

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The 25 largest change management consulting companies based in the United States

Ranked by team size

Top 25 of 15,628 change management consulting companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Wavestone	New York	1,001-5,000	6,248	3,772
2	Strategy	New York, NY	1,001-5,000	5,135	2,060
3	Baringa	New York, NY	1,001-5,000	2,198	1,548
4	North Highland	New York, NY	1,001-5,000	1,837	817
5	The Vertex Companies LLC	Oregon, OR	501-1,000	758	465
6	Newfront	San Francisco, CA	501-1,000	726	555
7	Mobilecomm Professionals, INC	Richardson, TX	501-1,000	707	120
8	Pariveda	Philadelphia, PA	501-1,000	660	389
9	Point B	Denver, CO	501-1,000	650	313
10	SEI	Philadelphia, PA	501-1,000	611	513
11	Solomonedwards	Wayne, PA	1,001-5,000	566	179
12	DLC	Los Angeles, CA	201-500	541	153
13	Aarete	Chicago, IL	201-500	538	432
14	Prosci	Fort Collins, CO	201-500	530	322
15	Sendero	Scottsdale, AZ	201-500	415	310
16	AVAAP	Baltimore, MD	201-500	411	300
17	Clarkston Consulting	Durham, NC	201-500	394	290
18	KLB	Trenton, NJ	501-1,000	363	91
19	Tier1 Performance	Denver, CO	201-500	334	233
20	IPM Integrated Project Management Company	South San Francisco, CA	201-500	311	148
21	Higherechelon, INC	Huntsville, AL	201-500	269	159
22	Wimmer Solutions	Seattle, WA	501-1,000	260	43
23	Bridgepoint Consulting	Austin, TX	201-500	247	178
24	Aviv Management & Consulting	Marlborough, MA	201-500	245	71
25	Scottmadden, INC	Atlanta, GA	201-500	240	187

Showing 25 of 15,628 change management consulting companies based in the United States

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Change management consulting companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 591 HQs

38,885Contacts with mobile numbers

340Emails re-verified in last 30 days

Companies by employee count

1-10

13,046

11-50

1,962

51-200

450

201-500

501-1,000

1,001-5,000

10001+

Change management consulting companies by metro

Metro	Companies
Change management consulting companies in New York	591
Change management consulting companies in Atlanta	443
Change management consulting companies in Chicago	420
Change management consulting companies in Houston	362
Change management consulting companies in Washington	321
Change management consulting companies in Los Angeles	284
Change management consulting companies in Dallas	240

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “change management consulting companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 340 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many change management consulting companies are in the directory?

The directory includes 15,628 change management consulting companies based in the United States, current as of August 2026.

Where are the most change management consulting companies located?

New York is the single most-represented city among the companies on the list.

How can I find contacts at change management consulting companies?

The directory provides 110,907 contacts and 40,853 email addresses associated with the listed companies.

Ready to reach these companies? Verified emails and direct dials for all 15,628 change management consulting companies based in the United States. Start with a free account, no credit card.

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Change management consulting companies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.