Company lists · Data refreshed September 2026

Top 25 Erp change management consultants worldwide

Name: Erp change management consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 44,189 companies tracked

RevenueBase identified 44,189 erp change management consultants worldwide as of September 2026 and tracks 481,751 professional contacts across them, including 131,133 with verified work emails. The United States is the largest market and London the largest hub.

This list covers erp change management consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for erp change management consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

44,189Companies

481,751Contacts tracked

131,133Verified emails

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The 25 largest erp change management consultants worldwide

Ranked by team size

Top 25 of 44,189 erp change management consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to erp change management consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NTT Data Business Solutions	Indirect evidence	Bielefeld, GermanyHQ checked Sep 28, 2026	10001+	10,733 contacts →
	Indirect evidence “We understand the business of our clients and know what it takes to transform it into the future.” Source: RevenueBase Database · checked Sep 28, 2026
2	Oliver Wyman	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	8,230 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
3	Wavestone	Indirect evidence	100-101 Terrasse Boieldieu, FranceHQ checked Sep 28, 2026	1,001-5,000	6,190 contacts →
	Indirect evidence “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Source: RevenueBase Database · checked Sep 28, 2026
4	Eficacia	Indirect evidence	Cali, ColombiaHQ checked Sep 28, 2026	10001+	4,692 contacts →
	Indirect evidence “Incrementamos la productividad y eficiencia de nuestros clientes- Más de 40 años de experiencia en el mercado- Líderes en Soluciones de Mercadeo, Trade Marketing, Ventas y Gestión…” Source: RevenueBase Database · checked Sep 28, 2026
5	Migso-Pcubed	Strong evidence	Toulouse, FranceHQ checked Sep 28, 2026	1,001-5,000	3,130 contacts →
	Strong evidence “MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.” Source: RevenueBase Database · checked Sep 28, 2026
6	Timenow	Partial evidence	Vitória, BrazilHQ checked Sep 28, 2026	1,001-5,000	2,406 contacts →
	Partial evidence “Since 1996, we partnered with companies to engineer the future with our project and implementation management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
7	HR Path	Indirect evidence	Paris La Défense, GermanyHQ checked Sep 28, 2026	1,001-5,000	2,324 contacts →
	Indirect evidence “HR Path, an expert, and a major player in Human Resources, helps companies for who the human experience is essential to their digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
8	Gyansys INC	Indirect evidence	Carmel, IN, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,864 contacts →
	Indirect evidence “Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
9	North Highland	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,792 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
10	Delaware Belux	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 28, 2026	1,001-5,000	1,713 contacts →
	Indirect evidence “WHAT do we do?” Source: RevenueBase Database · checked Sep 28, 2026
11	Nihilent	Strong evidence	Pune, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,703 contacts →
	Strong evidence “Nihilent is a Global Consulting and Services Company using a human-centred approach for problem-solving and change management, Nihilent’s comprehensive range of expertise in…” Source: RevenueBase Database · checked Sep 28, 2026
12	Leverx	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,632 contacts →
	Indirect evidence “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Source: RevenueBase Database · checked Sep 28, 2026
13	P3	Partial evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	1,001-5,000	1,468 contacts →
	Partial evidence “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Source: RevenueBase Database · checked Sep 28, 2026
14	Hitech Digital Solutions	Partial evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,253 contacts →
	Partial evidence “HitechDigital is an integrated digital solutions company focused on end-to-end process management and optimization, but we are not just your typical digital solutions company.” Source: RevenueBase Database · checked Sep 28, 2026
15	Horváth	Strong evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	1,001-5,000	1,193 contacts →
	Strong evidence “Horváth is a global, independent management consultancy with more than 1,400 employees at locations in Europe, the USA, and other global markets.” Source: RevenueBase Database · checked Sep 28, 2026
16	W3global	Indirect evidence	Frisco, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,149 contacts →
	Indirect evidence “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Source: RevenueBase Database · checked Sep 28, 2026
17	Intelligroup	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,121 contacts →
	Indirect evidence “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Source: RevenueBase Database · checked Sep 28, 2026
18	Contax INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	n/a	1,009 contacts →
	Indirect evidence “CONTAX has been implementing, supporting and maintaining SAP systems for over 20 years.” Source: RevenueBase Database · checked Sep 28, 2026
19	Falconi	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	501-1,000	990 contacts →
	Indirect evidence “A Falconi é a maior consultoria brasileira de gestão empresarial.” Source: RevenueBase Database · checked Sep 28, 2026
20	Toyo Engineering India Private Limited	Strong evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	947 contacts →
	Strong evidence “Toyo Engineering India Private Limited (Toyo-India), an Engineering Consultancy & Contracting Company, is a perfect blend of Japanese technology and management practices with…” Source: RevenueBase Database · checked Sep 28, 2026
21	Westernacher Consulting	Partial evidence	Heidelberg, United KingdomHQ checked Sep 28, 2026	1,001-5,000	865 contacts →
	Partial evidence “Founded in 1969, Westernacher Consulting operates worldwide, with consultants in Europe, Asia and the Americas.” Source: RevenueBase Database · checked Sep 28, 2026
22	NUMEN	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	501-1,000	828 contacts →
	Partial evidence “Numen is an international consultancy specialized in enterprise technologies.” Source: RevenueBase Database · checked Sep 28, 2026
23	Pares&alvarez	Indirect evidence	Santiago, ChileHQ checked Sep 28, 2026	501-1,000	807 contacts →
	Indirect evidence “We are Pares & Alvarez, our extensive experience and the recognition of our clients makes us one of the leading Engineering Companies in environmental, consulting, engineering and…” Source: RevenueBase Database · checked Sep 28, 2026
24	RMC	Indirect evidence	Kontich, BelgiumHQ checked Sep 28, 2026	n/a	807 contacts →
	Indirect evidence “We are specialized in implementation, technical and consulting services for the Oracle E-Business Suite and Oracle Cloud applications.” Source: RevenueBase Database · checked Sep 28, 2026
25	Visiativ	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	1,001-5,000	750 contacts →
	Indirect evidence “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: erp change management consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names erp change management consultants.
Partial evidence: Its own public description names part of erp change management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name erp change management consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 44,189 erp change management consultants worldwide

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Erp change management consultants worldwide at a glance

As of Sep 28, 2026

27.2%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

29,066

11-50

10,929

51-200

3,105

201-500

679

501-1,000

178

1,001-5,000

119

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among erp change management consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for erp change management consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “erp change management consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names erp change management consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among erp change management consultants, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 131,133 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Erp change management consultants by location

228 lists · largest first

Every Erp change management consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names erp change management consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many erp change management consultants are there worldwide?

RevenueBase identified 44,189 erp change management consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NTT Data Business Solutions, headquartered in Bielefeld, tops this list with the largest team on record.

Which country has the most erp change management consultants?

The United States leads with 6,493 companies, followed by Germany (2,650) and France (2,596). Every erp change management consultants list by country and city is linked on this page.

Which city has the most erp change management consultants?

London leads with 715 headquartered companies, followed by Paris (711) and Sao Paulo (647).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 131,133 verified decision-maker contacts tracked across these 44,189 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.