Company lists · Data refreshed November 2026

Top 25 English language exchange services worldwide

RevenueBase identified 3,431 company matches for english language exchange services worldwide as of November 2026 and tracks 40,811 professional contacts across them, including 1,145 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for english language exchange services 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 english language exchange services 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
3,431Companies
40,811Contacts tracked
1,145Verified emails
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The 25 largest english language exchange services worldwide

Ranked by team size
Top 25 of 3,431 company matches for english language exchange services 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 6, 2026n/a3,547 contacts →

Exact match

“What We Do italki is the global language learning marketplace that brings students and teachers together for 1-on-1 and Group-class online language lessons.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026n/a2,506 contacts →

Exact match

“The Cambly app gives English learners instant 1-on-1 access to friendly native speakers over video chat 24/7.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Nov 6, 2026n/a897 contacts →

Exact match

“Tutlo to najszybciej rozwijająca się platforma do nauki języka angielskiego w Polsce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSeoul, South KoreaHQ recorded Nov 6, 2026n/a891 contacts →

Exact match

“Two Stanford MBA students started Ringle in January 2015 in an attempt to create jobs for undergraduate and graduate students across America and, ultimately, effectively help…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200550 contacts →

Exact match

“La vida no es listen and repeat’.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMexico City, MexicoHQ recorded Nov 6, 20261,001-5,000495 contacts →

Exact match

“En Quick Learning primero te enseñamos a pensar y hablar en inglés; sin ver nada escrito y sin reglas gramaticales; y cuando ya lo hablas, entonces te enseñamos a leer y a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStamford, United StatesHQ recorded Nov 6, 2026n/a484 contacts →

Exact match

“ENGin is a global nonprofit that helps Ukrainians of all ages improve their lives through authentic English-language conversation with volunteers worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFlorence, ItalyHQ recorded Nov 6, 2026201-500205 contacts →

Exact match

“My English School is an innovative provider of English language training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPhilippinesHQ recorded Nov 6, 2026201-500160 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“HelloTalk is a global language and cultural exchange platform that helps people build real-world language confidence through conversation, AI-powered learning tools, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“These days, English has become a necessity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5095 contacts →

Exact match

“Fluentify è la migliore soluzione online per la formazione in lingua Inglese, Francese, Spagnolo, Tedesco, Italiano e Portoghese.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHydra, AlgeriaHQ recorded Nov 6, 202611-5090 contacts →

Exact match

“American Institute is an English language school and cultural center based in Algiers that offers online and in-person classes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKielce, PolandHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“Angloville is a leading provider of language immersion programmes in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“This coming July we celebrate our 18 year anniversary.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMaracay, VenezuelaHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Ofrecemos:* Cursos de Inglés, Francés, Portugués, Italiano, Mandarín, Alemán, Ruso y Español para extranjeros.* Cursos In Company, dictados directamente en la sede de su empresa.*…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVilnius, LithuaniaHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Intellectus is applying modern effective language teaching methods and technologies to make language teaching most interesting and effective and to provide best language teaching…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5076 contacts →

Exact match

“Bring conversation practice to life!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEnglewood, CO, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“TalkAbroad is a platform that connects learners with native speakers for real-world conversations to practice conversation skills through video calls while they experience…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026n/a67 contacts →

Exact match

“Taal en contact zijn onmisbaar om mee te kunnen doen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOxford, United KingdomHQ recorded Nov 6, 2026n/a67 contacts →

Exact match

“Abbiamo fondato Edusogno ripartendo dal nostro passato: volevamo creare ciò che avrebbe davvero cambiato la nostra vita dieci anni fa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact match港区, JapanHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Weblio Inc, starting out as an online dictionary company, is a company that operates translation business, online English lesson business, human resource business, and supporting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026n/a63 contacts →

Exact match

“Conversifi connects foreign language learners with native speakers for on-demand language practice and cross-cultural exchange over video chat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJackson Heights, NY, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“New York Language Center's mission is twofold: to provide high quality, affordable English classes to international students in a supportive, friendly atmosphere where students…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGurgaon, IndiaHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“EnglishYaari offers English conversation practice sessions over 1-on-1 Video Calls with excellent English Speakers across the globe 24/7.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,431 english language exchange services worldwide

See the full list, filter by size, metro and specialty, and access 1,145 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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English language exchange services worldwide at a glance

As of Nov 6, 2026
2.8%Verified-email coverage
11.9Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,408
11-50
747
51-200
158
201-500
47
501-1,000
10
1,001-5,000
11
5,001-10,000
2
10001+
5

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 english language exchange services are linked below.
What qualifies
Company records worldwide whose business descriptions match “english language exchange services” 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 1,145 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.

English language exchange services by location

11 lists · largest first

Every English language exchange services 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 “english language exchange services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many english language exchange services are there worldwide?

RevenueBase identified 3,431 company matches for english language exchange services 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?

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

Which country has the most english language exchange services?

Brazil leads with 392 companies, followed by the United States (243) and Spain (228). Every english language exchange services list by country and city is linked on this page.

Which city has the most english language exchange services?

Sao Paulo leads with 82 company records, followed by London (67) and Madrid (44).

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 1,145 professional contacts with verified work emails tracked across these 3,431 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.