Company lists · Data refreshed November 2026

Top 25 UK organizational development consultants worldwide

Name: UK organizational development consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 35,427 companies tracked

RevenueBase identified 35,427 company matches for UK organizational development consultants worldwide as of November 2026 and tracks 184,155 professional contacts across them, including 41,035 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for UK organizational development consultants 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 November 6, 2026. Country and city lists for UK organizational development consultants 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 Nov 6, 2026 How this list was built

35,427Companies

184,155Contacts tracked

41,035Verified emails

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The 25 largest UK organizational development consultants worldwide

Ranked by team size

Top 25 of 35,427 company matches for UK organizational development consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	OK Estudiante	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	n/a	1,520 contacts →
	Exact match “Klesein Powered by OK Estudiante es una consultora académica especializada en estudios universitarios en Reino Unido.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Intellera Consulting	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	1,001-5,000	1,263 contacts →
	Exact match “Intellera Consulting is a consulting company born from the buyout management of the PwC Public administration and Healthcare branch.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Insights	Exact match	Dundee, United KingdomHQ recorded Nov 6, 2026	501-1,000	883 contacts →
	Exact match “We're a people development company, built to create a world where people truly understand themselves and others, and are inspired to make a positive difference in everything they…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Conseil Départemental	Exact match	FranceHQ recorded Nov 6, 2026	n/a	877 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 · Nov 6, 2026 · View company records in RevenueBase
5	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Infopro Learning, INC	Exact match	Princeton, United StatesHQ recorded Nov 6, 2026	501-1,000	640 contacts →
	Exact match “Infopro Learning is an award-winning workforce transformation consultancy that unlocks the potential of people to power business performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Pegasus Group	Exact match	Lichfield, United KingdomHQ recorded Nov 6, 2026	201-500	625 contacts →
	Exact match “Since 2003, we’ve been solving planning and development problems for our clients successfully.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Gopa Worldwide Consultants	Exact match	Bad Homburg Vor Der Hohe, GermanyHQ recorded Nov 6, 2026	n/a	620 contacts →
	Exact match “GOPA Worldwide Consultants merged to establish GOPA Pro on 31 August 2026.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Julhiet Sterwen	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 6, 2026	501-1,000	566 contacts →
	Exact match “julhiet sterwen is a key player in management, human resources and operational consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Kienbaum	Exact match	Cologne, GermanyHQ recorded Nov 6, 2026	501-1,000	541 contacts →
	Exact match “We are a progress company – for people & organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Norsys	Exact match	Ennevelin, FranceHQ recorded Nov 6, 2026	501-1,000	518 contacts →
	Exact match “La vision du groupe norsys : développer une performance globale de l’entreprise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Oresys	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	493 contacts →
	Exact match “ORESYS, a major player in the management and organisation consultancy sector, works with corporate clients to support them in their change projects and improve their performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Demarco	Exact match	Belo Horizonte, BrazilHQ recorded Nov 6, 2026	201-500	490 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 · Nov 6, 2026 · View company records in RevenueBase
14	Chip Training And Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	409 contacts →
	Exact match “CHIP Training & Consulting is a management and development sector consulting company with offices in Pakistan, UK, Nigeria, Afghanistan and Kenya.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	JOBS	Exact match	Asunción, ParaguayHQ recorded Nov 6, 2026	51-200	406 contacts →
	Exact match “Ayudamos a las organizaciones a mejorar su desempeño y a agregar valor para sus clientes"."Aportamos soluciones, que atienden las necesidades de las organizaciones y de las…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	PT Pertamina Training & Consulting	Exact match	IndonesiaHQ recorded Nov 6, 2026	n/a	401 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Q5	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	382 contacts →
	Exact match “Q5 is a global, award-winning management consultancy focused on building healthy, high-performing organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Particip Gmbh	Exact match	Freiburg, GermanyHQ recorded Nov 6, 2026	51-200	377 contacts →
	Exact match “Particip GmbH - Your Partner in Change was founded in 1989 and is now an independent, internationally-recognised consultancy company, offering the expertise and the know-how…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Grayce	Exact match	Manchester, United KingdomHQ recorded Nov 6, 2026	501-1,000	367 contacts →
	Exact match “Grayce partners with some of the world’s most ambitious organisations to help deliver change and transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	PENNA	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	362 contacts →
	Exact match “Penna, an LHH brand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Companhia Própria	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	n/a	358 contacts →
	Exact match “A Companhia Própria posiciona a sua atividade, junto de clientes e parceiros, como consultora de gestão de projetos de formação e educação, abordagem diferenciada alicerçada na…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Daya Dimensi Indonesia	Exact match	Jakarta Selatan, IndonesiaHQ recorded Nov 6, 2026	51-200	354 contacts →
	Exact match “Daya Dimensi Indonesia partners with organizations and leaders to navigate transformation and build sustainable growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Empowering Learning LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	349 contacts →
	Exact match “Founded in 2003, Empowering Learning is a unique teacher training and recruitment consultancy operating across the UK and internationally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Acando	Exact match	Helenelund, SwedenHQ recorded Nov 6, 2026	10001+	309 contacts →
	Exact match “Acando är partnern för dig som vill förändra din verksamhet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Advancy	Exact match	Paris, MA, FranceHQ recorded Nov 6, 2026	201-500	305 contacts →
	Exact match “Established in Advancy is a leading international management consultancy firm with offices in Boston, Frankfurt, London, New-York, Paris, São Paulo, Shanghai, Singapore and…” Recorded in the RevenueBase company graph · Nov 6, 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 “UK organizational development consultants”. 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 35,427 UK organizational development consultants worldwide

See the full list, filter by size, metro and specialty, and access 41,035 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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UK organizational development consultants worldwide at a glance

As of Nov 6, 2026

22.3%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

28,717

11-50

5,556

51-200

757

201-500

153

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 UK organizational development consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “UK organizational development consultants” 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 41,035 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 November 6, 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.

UK organizational development consultants by location

173 lists · largest first

Every UK organizational development 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 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 “UK organizational development consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many UK organizational development consultants are there worldwide?

RevenueBase identified 35,427 company matches for UK organizational development consultants worldwide as of November 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?

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

Which country has the most UK organizational development consultants?

The United Kingdom leads with 5,026 companies, followed by the United States (4,339) and Brazil (1,960). Every UK organizational development consultants list by country and city is linked on this page.

Which city has the most UK organizational development consultants?

London leads with 1339 company records, followed by Sao Paulo (553) and Paris (363).

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 41,035 professional contacts with verified work emails tracked across these 35,427 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 November 6, 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.