Company lists · Data refreshed September 2026

Top 25 Diversity consulting firms worldwide

Name: Diversity consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 47,599 companies tracked

RevenueBase identified 47,599 company matches for diversity consulting firms worldwide as of September 2026 and tracks 332,237 professional contacts across them, including 78,119 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for diversity consulting firms worldwide, 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 21, 2026. Country and city lists for diversity consulting firms follow the table.

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 21, 2026 How this list was built

47,599Companies

332,237Contacts tracked

78,119Verified emails

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The 25 largest diversity consulting firms worldwide

Ranked by team size

Top 25 of 47,599 company matches for diversity consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 2026	10001+	13,486 contacts →
	Exact match “Korn Ferry is a global consulting firm that powers performance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	AMS	Exact match	London, GermanyHQ recorded Sep 21, 2026	5,001-10,000	6,874 contacts →
	Exact match “We are people experts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	FDM Group	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	4,583 contacts →
	Exact match “We’re FDM, an award-winning global business and technology consultancy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	BECA	Exact match	Auckland, New ZealandHQ recorded Sep 21, 2026	1,001-5,000	4,268 contacts →
	Exact match “Creative people together transforming the world is our vision.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Heidrick & Struggles	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,376 contacts →
	Exact match “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	CAI	Exact match	Allentown, PA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	2,519 contacts →
	Exact match “CAI is a global services firm with over associates worldwide and a yearly revenue of $1.3 billion+.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	US Tech Solutions	Exact match	New Jersey, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,188 contacts →
	Exact match “USTECH SOLUTIONS is the largest privately owned diversity workforce partner with a global footprint.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Baringa	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	2,179 contacts →
	Exact match “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Implement Consulting Group	Exact match	Hellerup, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,681 contacts →
	Exact match “How can organisations become truly fit for humans and fit for the future?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Abylsen	Exact match	Paris, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,577 contacts →
	Exact match “In a world that too often follows currents, Abylsen has been opening itself up to new directions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Ardurra	Exact match	Miami, FL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,260 contacts →
	Exact match “Expertly balancing experience and innovation to deliver unique solutions to public and private clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	SEGAL	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,149 contacts →
	Exact match “Segal is a leading employee-owned consulting firm with more than 1,100 professionals across North America, including 150+ credentialed actuaries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
14	MCS Management Consulting & Selection	Exact match	Rome, MexicoHQ recorded Sep 21, 2026	n/a	1,129 contacts →
	Exact match “La nostra Società di consulenza manageriale e organizzativa è nata nel 1977 e porta con sé il valore della sua storia e delle persone che l’hanno realizzata, ma anche la capacità…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Oc&c Strategy Consultants	Exact match	London, United KingdomHQ recorded Sep 21, 2026	501-1,000	1,011 contacts →
	Exact match “At OC & C Strategy Consultants we have more than 35 years of experience at unpicking the most complex business challenges with simple, uncommon sense™.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Eliassen Group	Exact match	Reading, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	917 contacts →
	Exact match “Eliassen Group is a strategic consulting firm that helps organizations achieve more through technology, business advisory, and life sciences solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Conseil Départemental	Exact match	FranceHQ recorded Sep 21, 2026	n/a	873 contacts →
	Exact match “M&C Consultants est une entreprise spécialisée dans le champ du Conseil en gestion et développement de l'entreprise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	True Search	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 21, 2026	501-1,000	807 contacts →
	Exact match “True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Russell Tobin	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	804 contacts →
	Exact match “Bring Top Talent With Your Company With Russell Tobin Headquartered in New York City with offices throughout the United States, United Kingdom, Ireland, The Netherlands, Brazil…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
21	CGL Consulting Co., LTD	Exact match	Shanghai, ChinaHQ recorded Sep 21, 2026	501-1,000	739 contacts →
	Exact match “Dezhu Group’s core business is international, high-end talent search (CGL).” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	ERG	Exact match	Concord, MA, United StatesHQ recorded Sep 21, 2026	501-1,000	663 contacts →
	Exact match “ERG is a multidisciplinary consulting firm offering a broad range of professional services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Prophet	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	661 contacts →
	Exact match “Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Groupe Cogedis	Exact match	Saint Thonan, FranceHQ recorded Sep 21, 2026	501-1,000	654 contacts →
	Exact match “Le Groupe Cogedis est un groupe multi-expertises avec plus de 25 compétences et sociétés partenaires au service des professionnels et des agriculteurs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Grupo Consultores DE Empresas	Exact match	Córdoba, ArgentinaHQ recorded Sep 21, 2026	5,001-10,000	628 contacts →
	Exact match “Somos líderes desarrollando e implementando las mejores soluciones en recursos humanos, certificando nuestro sistema de gestión bajo Norma ISO 9001:2015.” Recorded in the RevenueBase company graph · Sep 21, 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 “diversity consulting firms”. 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 47,599 diversity consulting firms worldwide

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Diversity consulting firms worldwide at a glance

As of Sep 21, 2026

23.5%Verified-email coverage

7.0Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

37,470

11-50

8,120

51-200

1,405

201-500

329

501-1,000

109

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for diversity consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “diversity consulting firms” 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. 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 78,119 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 21, 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.

Diversity consulting firms by location

179 lists · largest first

Every Diversity consulting firms 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 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 “diversity consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diversity consulting firms are there worldwide?

RevenueBase identified 47,599 company matches for diversity consulting firms worldwide 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 country has the most diversity consulting firms?

The United States leads with 11,628 companies, followed by Brazil (3,167) and France (2,416). Every diversity consulting firms list by country and city is linked on this page.

Which city has the most diversity consulting firms?

Sao Paulo leads with 971 company records, followed by London (922) and Paris (756).

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 78,119 professional contacts with verified work emails tracked across these 47,599 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 21, 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.