Company lists · Data refreshed September 2026

Top 25 Intercultural communication training companies worldwide

Name: Intercultural communication training companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 5,235 companies tracked

RevenueBase identified 5,235 intercultural communication training companies worldwide as of September 2026 and tracks 40,387 professional contacts across them, including 4,686 with verified work emails. The United States is the largest market and London the largest hub.

This list covers intercultural communication training companies 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 20, 2026. Country and city lists for intercultural communication training companies 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 20, 2026 86% judged on-target in blind review

5,235Companies

40,387Contacts tracked

4,686Verified emails

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The 25 largest intercultural communication training companies worldwide

Ranked by team size

Top 25 of 5,235 intercultural communication training companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to intercultural communication training companies: 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	Berlitz Corporation	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 20, 2026	5,001-10,000	3,273 contacts →
	Partial evidence “Berlitz Corporation is a world-leading language and cultural training provider with over 140 years of experience.” Source: RevenueBase Database · checked Sep 20, 2026
2	Learnlight	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	1,331 contacts →
	Strong evidence “We're a global EdTech leader with over 16 years of experience in communication skills training, redefining collaboration in a global, digital-first world.” Source: RevenueBase Database · checked Sep 20, 2026
3	Global Lt, INC	Indirect evidence	Troy, MI, United StatesHQ checked Sep 20, 2026	n/a	915 contacts →
	Indirect evidence “Global LT has been a leading expert in Language Solutions and Expatriate Services since 1979.” Source: RevenueBase Database · checked Sep 20, 2026
4	Berlitz Deutschland Gmbh	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 20, 2026	201-500	537 contacts →
	Partial evidence “Effective, practical and always with maximum flexibility: Berlitz is your partner for foreign languages, intercultural know-how, and business skills.” Source: RevenueBase Database · checked Sep 20, 2026
5	IOR Global Services	Indirect evidence	Rosemont, IL, United StatesHQ checked Sep 20, 2026	n/a	406 contacts →
	Indirect evidence “IOR Global Services is a leading provider of global mobility and talent development solutions designed to advance employee effectiveness across cultures.” Source: RevenueBase Database · checked Sep 20, 2026
6	OWN The Room	Strong evidence	Montclair, NJ, United StatesHQ checked Sep 20, 2026	51-200	298 contacts →
	Strong evidence “Own The Room® is the flagship communication training product line from LifeHikes.” Source: RevenueBase Database · checked Sep 20, 2026
7	Netexpat	Partial evidence	Tampa, FL, United StatesHQ checked Sep 20, 2026	201-500	293 contacts →
	Partial evidence “NetExpat is a global leading provider in assessment, training and coaching for mobile employees and their relocating partners with offices in Americas, Europe and Asia.” Source: RevenueBase Database · checked Sep 20, 2026
8	Berlitz Japan	Strong evidence	新宿区, JapanHQ checked Sep 20, 2026	1,001-5,000	273 contacts →
	Strong evidence “Berlitz is the world's premier provider of language training and intercultural services, with a footprint in more than 70 countries.” Source: RevenueBase Database · checked Sep 20, 2026
9	Eton Institute	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 20, 2026	51-200	223 contacts →
	Partial evidence “Eton Institute operates with the understanding that languages, communication, and culture are fundamental to the human experience and necessary for an individual and…” Source: RevenueBase Database · checked Sep 20, 2026
10	CERAN	Partial evidence	BelgiumHQ checked Sep 20, 2026	201-500	216 contacts →
	Partial evidence “Since 1975, CERAN, member of the Chateauform' Group, has been a leader for intensive language courses and cross-cultural training.” Source: RevenueBase Database · checked Sep 20, 2026
11	Graybridge Malkam	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 20, 2026	51-200	205 contacts →
	Indirect evidence “ENHANCING HUMAN POTENTIAL Graybridge Malkam is a private corporation founded in 1989.” Source: RevenueBase Database · checked Sep 20, 2026
12	Language Services Direct	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	179 contacts →
	Partial evidence “Language Services Direct is a leading supplier of professional language training in the UK and globally.” Source: RevenueBase Database · checked Sep 20, 2026
13	Berlitz Egypt	Indirect evidence	Cairo, EgyptHQ checked Sep 20, 2026	201-500	170 contacts →
	Indirect evidence “Berlitz Egypt is a franchisee of the Berlitz Corporation, a globally recognized education company founded in 1878.” Source: RevenueBase Database · checked Sep 20, 2026
14	PT Lister Teknologi Edukasi	Partial evidence	Jakarta, IndonesiaHQ checked Sep 20, 2026	201-500	168 contacts →
	Partial evidence “Lister provides language training tailored to meet business requirements, offering job-focused programs to enhance productivity, promote teamwork, and help individuals reach their…” Source: RevenueBase Database · checked Sep 20, 2026
15	Bicortex Languages	Partial evidence	Burgos, SpainHQ checked Sep 20, 2026	n/a	164 contacts →
	Partial evidence “BiCortex provides face-to-face, virtual language training and cross-cultural training in any place, anytime and anywhere in the world.” Source: RevenueBase Database · checked Sep 20, 2026
16	icunet.group	Partial evidence	Passau, GermanyHQ checked Sep 20, 2026	201-500	162 contacts →
	Partial evidence “ICUnet is Europe’s biggest provider and quality leader for intercultural consultation, qualification, global mobility management and strategy consulting.” Source: RevenueBase Database · checked Sep 20, 2026
17	Pilgrims Teacher Training	Indirect evidence	Segovia, SpainHQ checked Sep 20, 2026	n/a	157 contacts →
	Indirect evidence “Why we do what we do: We love inspiring people to communicate freely and clearly so that they can inspire and influence others.” Source: RevenueBase Database · checked Sep 20, 2026
18	Cercle DES Langues	Partial evidence	St.-ouen, FranceHQ checked Sep 20, 2026	51-200	154 contacts →
	Partial evidence “Vous travaillez avec des collègues du monde entier et vous avez besoin d’améliorer votre communication dans une langue étrangère?” Source: RevenueBase Database · checked Sep 20, 2026
19	Kern Training	Strong evidence	Frankfurt Am Main, GermanyHQ checked Sep 20, 2026	51-200	154 contacts →
	Strong evidence “KERN Training offers you a wide range of language, business and communication training as well as intercultural training that can be individually adapted to your needs.” Source: RevenueBase Database · checked Sep 20, 2026
20	Dale Carnegie	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	n/a	151 contacts →
	Partial evidence “Dale Carnegie Training® partners with middle market and large corporations as well as organizations to produce measurable business results by improving the performance of…” Source: RevenueBase Database · checked Sep 20, 2026
21	Binus Center	Indirect evidence	IndonesiaHQ checked Sep 20, 2026	51-200	140 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
22	Ariel Group	Strong evidence	Waltham, MA, United StatesHQ checked Sep 20, 2026	51-200	139 contacts →
	Strong evidence “At Ariel, we help develop authentic leaders through leadership development programs, communication training, executive coaching, and executive mentorship.” Source: RevenueBase Database · checked Sep 20, 2026
23	Aperian	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	51-200	136 contacts →
	Partial evidence “Aperian is a platform for cross-cultural training and learning content that creates meaningful collaboration, stronger teams, and greater innovation.” Source: RevenueBase Database · checked Sep 20, 2026
24	Techtrans International, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	128 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	Linguaphone	Partial evidence	United KingdomHQ checked Sep 20, 2026	51-200	118 contacts →
	Partial evidence “Linguaphone France is a key player in the language training field.” Source: RevenueBase Database · checked Sep 20, 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: intercultural communication training companies. 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 intercultural communication training companies.
Partial evidence: Its own public description names part of intercultural communication training companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intercultural communication training companies. 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 5,235 intercultural communication training companies worldwide

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Intercultural communication training companies worldwide at a glance

As of Sep 20, 2026

11.6%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

4,218

11-50

760

51-200

174

201-500

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among intercultural communication training companies, 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 intercultural communication training companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “intercultural communication training companies”. 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 intercultural communication training companies), 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 intercultural communication training companies, 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, 4,686 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 20, 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.

Intercultural communication training companies by location

21 lists · largest first

Every Intercultural communication training companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 intercultural communication training companies, 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 intercultural communication training companies are there worldwide?

RevenueBase identified 5,235 intercultural communication training companies 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?

Berlitz Corporation, headquartered in Princeton, tops this list with the largest team on record.

Which country has the most intercultural communication training companies?

The United States leads with 719 companies, followed by Germany (429) and France (371). Every intercultural communication training companies list by country and city is linked on this page.

Which city has the most intercultural communication training companies?

London leads with 122 headquartered companies, followed by Paris (91) and Sao Paulo (70).

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 4,686 verified decision-maker contacts tracked across these 5,235 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 20, 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.