Company lists · Data refreshed November 2026

Top 25 Language test prep centers worldwide

RevenueBase identified 7,774 company matches for language test prep centers worldwide as of November 2026 and tracks 86,233 professional contacts across them, including 4,979 with verified work emails. Spain is the largest market and Sao Paulo the largest hub.

This list covers company matches for language test prep centers 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 language test prep centers 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
7,774Companies
86,233Contacts tracked
4,979Verified emails
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The 25 largest language test prep centers worldwide

Ranked by team size
Top 25 of 7,774 company matches for language test prep centers 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 matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,0004,553 contacts →

Exact match

“We are Wall Street English, the premier provider of English language instruction for individuals and corporate clients around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBrazilHQ recorded Nov 6, 202610001+1,685 contacts →

Exact match

“A partir de uma simples escola iniciou-se a construção de uma grandiosa rede de ensino, que já atravessou as fronteiras do nosso país.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCambridge, United KingdomHQ recorded Nov 6, 2026501-1,0001,655 contacts →

Exact match

“At Cambridge University Press & Assessment, we help millions of people learn English and prove their skills to the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMakati City, PhilippinesHQ recorded Nov 6, 2026201-5001,130 contacts →

Exact match

“VISION STATEMENT Engoo, formerly known as Bibo Global Opportunity, Inc, is the biggest and fastest-growing online English school in the Philippines and Japan, producing effective…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United StatesHQ recorded Nov 6, 2026501-1,000823 contacts →

Exact match

“Kaplan International Languages is a leading provider of international education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDhaka, BangladeshHQ recorded Nov 6, 202651-200521 contacts →

Exact match

“Mentors’ Education is an admission consultancy agency based in Dhaka, Bangladesh.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026501-1,000465 contacts →

Exact match

“Jamboree is India’s leading institute for study abroad test prep and admission counselling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-500454 contacts →

Exact match

“Texas Review is acclaimed as India’s leading coaching center for standardized tests like GRE, GMAT, IELTS, TOEFL, SAT, PTE, and superior consultant for Immigration & Overseas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLas Condes, ChileHQ recorded Nov 6, 202651-200454 contacts →

Exact match

“Tronwell, con más de 35 años de trayectoria y más de estudiantes imparte cursos de inglés bajo una metodología única que permite estudiar con la mayor flexibilidad horaria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202610001+449 contacts →

Exact match

“İlk şubesini 2005 yılında Kadıköy Halitağa'da açmıştır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchManaus, BrazilHQ recorded Nov 6, 20261,001-5,000369 contacts →

Exact match

“Fundado em 1975, o ASLAN tem vasta experiência no ensino do inglês e espanhol.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFlorence, ItalyHQ recorded Nov 6, 2026201-500363 contacts →

Exact match

“My English School è una realtà innovativa orientata all'apprendimento della lingua inglese che pone al centro della didattica le esigenze e i bisogni reali degli interessati.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026201-500328 contacts →

Exact match

“O IBEU é mais do que um curso de inglês!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Nov 6, 2026201-500298 contacts →

Exact match

“What’s Up!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPuteaux, FranceHQ recorded Nov 6, 202651-200282 contacts →

Exact match

“Wall Street English, leader de la formation à l’anglais, la mieux adaptée à leur métier et aussi la mieux adaptée à votre entreprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVadodara, IndiaHQ recorded Nov 6, 2026501-1,000275 contacts →

Exact match

“Since its establishment in 1997, EEC has become a respected institution in Gujarat, known for its commitment to quality in IELTS test preparation and study abroad services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKurukshetra, IndiaHQ recorded Nov 6, 2026201-500253 contacts →

Exact match

“The World Is Your Country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 2026201-500252 contacts →

Exact match

“Fundada en 1927, somos la primera cultura inglesa de Argentina, con casi 100 años de liderazgo en la enseñanza del idioma inglés en la Argentina.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDublin, ON, IrelandHQ recorded Nov 6, 202651-200219 contacts →

Exact match

“Founded in 1979, CES is an award-winning English Language school with over 40 years of experience teaching the English language to students from across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZaragoza, SpainHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“Number 16 School es un centro de inglés único y exclusivo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 6, 202651-200199 contacts →

Exact match

“Cambridge English For Life (CEFL) is Malaysia’s #1 Award Winning English Language Centre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRome, ItalyHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“Dal 1952 Il British School Group insegna la lingua inglese agli italiani.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMoscow, RussiaHQ recorded Nov 6, 2026501-1,000173 contacts →

Exact match

“Language Link was founded in London in 1975 and since then it has been teaching students in the UK and several other countries delivering a high-quality learning experience and…”

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

Showing 25 of 7,774 language test prep centers worldwide

See the full list, filter by size, metro and specialty, and access 4,979 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Language test prep centers worldwide at a glance

As of Nov 6, 2026
5.8%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,377
11-50
2,451
51-200
586
201-500
153
501-1,000
52
1,001-5,000
21
5,001-10,000
9
10001+
19

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 language test prep centers are linked below.
What qualifies
Company records worldwide whose business descriptions match “language test prep centers” 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 4,979 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.

Language test prep centers by location

21 lists · largest first

Every Language test prep centers 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 “language test prep centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many language test prep centers are there worldwide?

RevenueBase identified 7,774 company matches for language test prep centers 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?

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

Which country has the most language test prep centers?

Spain leads with 752 companies, followed by India (662) and Brazil (644). Every language test prep centers list by country and city is linked on this page.

Which city has the most language test prep centers?

Sao Paulo leads with 135 company records, followed by London (115) and Madrid (111).

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 4,979 professional contacts with verified work emails tracked across these 7,774 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.