Company lists · Data refreshed September 2026

Top 25 Interim management consulting companies worldwide

Name: Interim management consulting companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 30,902 companies tracked

RevenueBase identified 30,902 company matches for interim management consulting companies worldwide as of September 2026 and tracks 157,880 professional contacts across them, including 33,637 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for interim management consulting companies 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 28, 2026. Country and city lists for interim management consulting companies 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 28, 2026 How this list was built

30,902Companies

157,880Contacts tracked

33,637Verified emails

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The 25 largest interim management consulting companies worldwide

Ranked by team size

Top 25 of 30,902 company matches for interim management consulting companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Freiberuflich Tätig	Exact match	Pluederhausen, GermanyHQ recorded Sep 28, 2026	n/a	2,523 contacts →
	Exact match “Consulting Personalberatung Revision” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Riveron	Exact match	Dallas, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,160 contacts →
	Exact match “With over 1,200 professionals across 18 international offices, Riveron delivers tailored solutions for CFOs, private equity firms, and key stakeholders.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
4	Boyden	Exact match	Tarrytown, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	939 contacts →
	Exact match “Transforming today’s organisations with tomorrow’s leaders.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Oliver James	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	501-1,000	870 contacts →
	Exact match “At Oliver James, we deliver flexible hiring solutions tailored to your business needs across financial services, professional services, commerce & industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	デロイトトーマツコンサルティング(合同)	Exact match	千代田区, JapanHQ recorded Sep 28, 2026	501-1,000	696 contacts →
	Exact match “is a management consulting company based out of, Japan.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	United Consulting	Exact match	Niel, BelgiumHQ recorded Sep 28, 2026	501-1,000	688 contacts →
	Exact match “United Consulting™, consultancy, not as you know it.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Logistics Executive Group	Exact match	Sydney, AustraliaHQ recorded Sep 28, 2026	n/a	647 contacts →
	Exact match “Welcome to Logistics Executive Group - The hub of your global supply chain.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Julhiet Sterwen	Exact match	Neuilly Sur Seine, FranceHQ recorded Sep 28, 2026	501-1,000	551 contacts →
	Exact match “julhiet sterwen is a key player in management, human resources and operational consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Professional	Exact match	Milan, ItalyHQ recorded Sep 28, 2026	n/a	535 contacts →
	Exact match “Consultant Corporate Governance and Project Management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Business Talent Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	516 contacts →
	Exact match “Business Talent Group (BTG), a Heidrick & Struggles company, connects leading companies with independent management consultants, subject matter experts, and executives to solve…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Demarco	Exact match	Belo Horizonte, BrazilHQ recorded Sep 28, 2026	201-500	452 contacts →
	Exact match “Since 2004, we have helped companies solve their challenges in People, Management, Security and Trade Union Relations, delivering world-class results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Transearch	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	450 contacts →
	Exact match “TRANSEARCH International is a global executive search and leadership consulting organisation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Tatum By Randstad	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	501-1,000	407 contacts →
	Exact match “Tatum by Randstad provides on-demand C-suite executives and senior-level professionals to help companies manage critical initiatives in accounting, finance, technology, compliance…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Tokio Marine Life Insurance Malaysia BHD	Exact match	Jalan Todak 5, MalaysiaHQ recorded Sep 28, 2026	201-500	376 contacts →
	Exact match “Tokio Marine Life Insurance Malaysia Bhd is a management consulting company based out of 11 Bangunan Tm Asia Life, Jalan Todak 5, Malaysia.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Ics, A Korn Ferry Company	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	351 contacts →
	Exact match “ICS, a Korn Ferry Company, is one of the nation’s leading staffing and recruiting companies specializing in connecting talented people to the businesses who need them.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Managers EN Mission	Exact match	Paris, FranceHQ recorded Sep 28, 2026	201-500	335 contacts →
	Exact match “Managers en Mission is a network of independent transition managers who have chosen to join a network in order to concentrate on the execution of their mission.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Boer & Croon	Exact match	Amsterdam, NetherlandsHQ recorded Sep 28, 2026	51-200	303 contacts →
	Exact match “Boer & Croon Management Boer & Croon Management biedt haar opdrachtgevers een breed palet aan maatwerkoplossingen voor management vraagstukken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Hspi S.P.A	Exact match	Bologna, ItalyHQ recorded Sep 28, 2026	201-500	298 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Tranpenad	Exact match	Molndal, SwedenHQ recorded Sep 28, 2026	1,001-5,000	294 contacts →
	Exact match “Sedan och har vi på Tranpenad arbetat för att få företag och människor att växa genom flexibla bemannings- och driftlösningar med syfte att generera ökad produktivitet med hög…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Clearxperts	Exact match	Aartselaar, BelgiumHQ recorded Sep 28, 2026	201-500	293 contacts →
	Exact match “clearXperts is a no-nonsense project sourcing and interim management company specialized in Finance, Legal, HR and Marketing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	NTT Data Institute Of Management Consulting, INC	Exact match	千代田区, JapanHQ recorded Sep 28, 2026	501-1,000	290 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Thomas Case & Associados	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	51-200	285 contacts →
	Exact match “Com 40 anos de atuação, a Thomas Case & Associados é uma das precursoras em serviços de recolocação de executivos no Brasil.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	JS Consultancy	Exact match	5211 Al 's Hertogenbosch, NetherlandsHQ recorded Sep 28, 2026	201-500	283 contacts →
	Exact match “JS Consultancy is al meer dan 30 jaar marktleider in het bemiddelen van professionals voor de publieke zaak.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	GGG Partners, LLC Previously Grisanti, Galef & Goldress	Exact match	Atlanta, GA, United StatesHQ recorded Sep 28, 2026	n/a	283 contacts →
	Exact match “Partners, LLC has transformed under-performing companies into high performance operations for more than 60 years.” Recorded in the RevenueBase company graph · Sep 28, 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 “interim 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 30,902 interim management consulting companies worldwide

See the full list, filter by size, metro and specialty, and access 33,637 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interim management consulting companies worldwide at a glance

As of Sep 28, 2026

21.3%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

25,659

11-50

4,065

51-200

801

201-500

155

501-1,000

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 interim management consulting companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “interim 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. 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 33,637 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 28, 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.

Interim management consulting companies by location

122 lists · largest first

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

How many interim management consulting companies are there worldwide?

RevenueBase identified 30,902 company matches for interim management consulting companies 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?

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

Which country has the most interim management consulting companies?

The United States leads with 5,057 companies, followed by the Netherlands (3,054) and the United Kingdom (2,097). Every interim management consulting companies list by country and city is linked on this page.

Which city has the most interim management consulting companies?

London leads with 681 company records, followed by Paris (631) and Sao Paulo (357).

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 33,637 professional contacts with verified work emails tracked across these 30,902 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 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 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.