Company lists · Data refreshed September 2026

Top 25 Erp change management consulting companies based in the United States

Name: Erp 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 Data refreshed Sep 30, 2026 10,246 companies tracked

RevenueBase identified 10,246 company matches for erp change management consulting companies associated with the United States as of September 2026 and tracks 185,667 professional contacts across them, including 62,650 with verified work emails and 54,129 with mobile numbers. Houston is the largest hub.

This list covers company matches for erp change management consulting companies 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 September 30, 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 30, 2026 How this list was built

10,246Companies

185,667Contacts tracked

62,650Verified emails

54,129Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size

Top 25 of 10,246 company matches for erp change management consulting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Korn Ferry	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 30, 2026	10001+	13,486 contacts →
	Exact match “Korn Ferry is a global consulting firm that powers performance.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Protiviti	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 30, 2026	5,001-10,000	8,779 contacts →
	Exact match “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	5,001-10,000	8,230 contacts →
	Exact match “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Alixpartners	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	1,001-5,000	3,583 contacts →
	Exact match “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	VEE Technologies	Exact match	Decatur, GA, United StatesHQ recorded Sep 30, 2026	5,001-10,000	2,933 contacts →
	Exact match “Vee Technologies is a global consulting and professional services organization delivering specialized, technology-enabled solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Allegis Global Solutions	Exact match	Hanover, MD, United StatesHQ recorded Sep 30, 2026	1,001-5,000	2,866 contacts →
	Exact match “At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Oxford Global Resources	Exact match	Beverly, MA, United StatesHQ recorded Sep 30, 2026	501-1,000	2,564 contacts →
	Exact match “Oxford Global Resources delivers tailored solutions for any technical challenges you are facing using our partnership-first approach.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	The Judge Group	Exact match	Wayne, PA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	2,202 contacts →
	Exact match “The Judge Group is an international leader in business technology consulting, talent solutions, and learning and development.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Gspann Technologies, INC	Exact match	Milpitas, CA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,878 contacts →
	Exact match “GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Gyansys INC	Exact match	Carmel, IN, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,864 contacts →
	Exact match “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Yoh, A DAY & Zimmermann Company	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,651 contacts →
	Exact match “When progress demands experience, that’s where we come in.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Leverx	Exact match	Miami, FL, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,632 contacts →
	Exact match “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Swca Environmental Consultants	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,629 contacts →
	Exact match “Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 30, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Strategic Staffing Solutions	Exact match	Detroit, MI, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,138 contacts →
	Exact match “Strategic Staffing Solutions (S3) is a woman-owned, global IT consulting and business services corporation that delivers staff augmentation, managed services, total workforce…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Intelligroup	Exact match	Princeton, NJ, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,121 contacts →
	Exact match “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Synoptek	Exact match	Costa Mesa, CA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,037 contacts →
	Exact match “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Navigant	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	5,001-10,000	1,029 contacts →
	Exact match “Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Tekwissen	Exact match	Ann Arbor, MI, United StatesHQ recorded Sep 30, 2026	1,001-5,000	797 contacts →
	Exact match “Welcome TekWissen, your premier partner in technology consulting, workforce solutions, payroll services, procurement, managed services, global capability centers, and venture…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	501-1,000	765 contacts →
	Exact match “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	501-1,000	756 contacts →
	Exact match “Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Newfront	Exact match	San Francisco, CA, United StatesHQ recorded Sep 30, 2026	501-1,000	728 contacts →
	Exact match “Newfront helps organizations navigate complexity, strengthen the employee experience, and move forward with confidence by pairing deep industry expertise with technology built for…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Capco Energy	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	1,001-5,000	715 contacts →
	Exact match “For 25 years Capco’s Energy practice has combined innovative thinking with deep industry knowledge to provide business consulting, digital transformation and technology services…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Mobilecomm Professionals, INC	Exact match	Richardson, TX, United StatesHQ recorded Sep 30, 2026	501-1,000	706 contacts →
	Exact match “MobileComm is now fully integrated with UST.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	NET At Work	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	201-500	679 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “erp change management consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 10,246 erp change management consulting companies based in the United States

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Erp change management consulting companies based in the United States at a glance

As of Sep 30, 2026

33.7%Verified-email coverage

29.2%Mobile-number coverage

18.1Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

6,122

11-50

2,554

51-200

1,087

201-500

257

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

18,5650–30

42,55731–60

1,92961–90

3490–180

550180+

Company record updated

Median 92.0d

00–30

30,06131–60

62,05361–90

86,04290–180

11,180180+

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 “erp change management consulting 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 62,650 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 30, 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.

Erp change management consulting companies by metro

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 “erp change management consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many erp change management consulting companies are there based in the United States?

RevenueBase identified 10,246 company matches for erp change management consulting companies associated with the 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?

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

Which city has the most erp change management consulting companies?

Houston leads with 330 company records, followed by New York (320) and Chicago (256).

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 62,650 professional contacts with verified work emails tracked across these 10,246 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 30, 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.