Company lists · Data refreshed September 2026
Top 25 Esl schools worldwide
RevenueBase identified 15,536 company matches for esl schools worldwide as of September 2026 and tracks 196,856 professional contacts across them, including 12,875 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.
This list covers company matches for esl schools 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 20, 2026. Country and city lists for esl schools 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.
The 25 largest esl schools worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,268 contacts → | ||||
Exact match “In 1987, the largest language school franchise in the world was born in Campinas (SP).From a single school, began the construction of a great system that has already crossed the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 4,171 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 3,273 contacts → | ||||
Exact match “Berlitz Corporation is a world-leading language and cultural training provider with over 140 years of experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 2,567 contacts → | ||||
Exact match “A Cultura Inglesa é uma empresa inovadora e que sonha em projetar o Brasil no cenário global através da educação, formando cada vez mais cidadãos confiantes e fluentes no inglês.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 2,180 contacts → | ||||
Exact match “Academic Society Online, or Acadsoc, is an international one-stop shop for ESL learning and education consultancy online.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 1,751 contacts → | ||||
Exact match “ILA Vietnam is one most well established and one of the leading providers of 21st century English Language programs in Vietnam.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 1,637 contacts → | ||||
Exact match “With engaging 1-on-1 language lessons and materials based on our students' needs and interests, Engoo brings people together and helps them understand one another through the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 1,378 contacts → | ||||
Exact match “We are the only ally in Latin America of Cambridge University Press and we comply with the highest quality standards such as quality standards: ISSO 9001 - NTC - 5580 to provide…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 1,106 contacts → | ||||
Exact match “A inFlux English School é uma rede de escolas de idiomas que trabalha desde 2004 unindo inovação e compromisso com o aprendizado.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 889 contacts → | ||||
Exact match “Tutlo to najszybciej rozwijająca się platforma do nauki języka angielskiego w Polsce.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 736 contacts → | ||||
Exact match “ILSC Education Group offers life-changing educational experiences in Canada, Australia, and India, some of the world’s most attractive and popular English-speaking work and study…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 707 contacts → | ||||
Exact match “Kaplan International Languages is a leading provider of international education.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 701 contacts → | ||||
Exact match “Adult Education-ESL, CBET (Part-time, evenings)” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 614 contacts → | ||||
Exact match “CHUNGDAHM Learning is a market leader in the Korean ESL industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 609 contacts → | ||||
Exact match “goFLUENT acquired the assets of Learnship Networks GmbH on December 1st, 2025.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 590 contacts → | ||||
Exact match “The International Language Academy of Canada (ILAC) is one of the best-known English language schools in the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 587 contacts → | ||||
Exact match “Somos un centro de idiomas que se caracteriza por contar con el mejor curso de inglés en México.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 570 contacts → | ||||
Exact match “35 colegios de Fomento en 11 CCAA (la mayoría concertados), alumnos, familias, 2.600 profesionales y más de alumni.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 555 contacts → | ||||
Exact match “A TIMES IDIOMAS desenvolveu um sistema de franchising estruturada por uma rede de escolas de ensino do idioma inglês para adultos, com unidades nos estados de São Paulo, Goiás e…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 537 contacts → | ||||
Exact match “Effective, practical and always with maximum flexibility: Berlitz is your partner for foreign languages, intercultural know-how, and business skills.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 528 contacts → | ||||
Exact match “For more than 60 years, students have chosen ELS to achieve their English language goals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 526 contacts → | ||||
Exact match “A Fluency Academy nasceu com a missão de tornar o Brasil e o mundo lugares melhores, transformando a barreira da comunicação em uma ponte para novas experiências!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 525 contacts → | ||||
Exact match “BRASAS English Course | Ensino de inglês com método exclusivo e resultados comprovados Desde 1966, o BRASAS oferece um método único de ensino de inglês focado em quem tem o…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 520 contacts → | ||||
Exact match “Queremos contarte quiénes somos y cómo comenzó todo.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 518 contacts → | ||||
Exact match “The English Language Center has been dedicated to providing English programs of the highest quality to international students since 1978.” Recorded in the RevenueBase company graph · Sep 20, 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 “esl schools”. 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 15,536 esl schools worldwide
See the full list, filter by size, metro and specialty, and access 12,875 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Esl schools worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 esl schools are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “esl schools” 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 12,875 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 20, 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.
Esl schools by location
45 lists · largest firstEvery Esl schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl schools based in Brazil1,972
- Esl schools based in Spain1,472
- Esl schools based in the United States775
- Esl schools based in the United Kingdom687
- Esl schools based in Italy599
- Esl schools based in France546
- Esl schools based in Poland514
- Esl schools based in India484
- Esl schools based in Mexico388
- Esl schools based in Argentina382
- Esl schools based in Germany377
- Esl schools based in Canada342
- Esl schools based in Türkiye295
- Esl schools based in Indonesia224
- Esl schools based in Colombia180
- Esl schools based in Vietnam161
- Esl schools based in Czechia153
- Esl schools based in Switzerland143
- Esl schools based in Chile141
- Esl schools based in Japan131
- Esl schools based in Ukraine125
- Esl schools based in Australia108
- Esl schools based in the Netherlands102
- Esl schools based in Egypt98
- Esl schools based in Portugal97
- Esl schools based in the United Arab Emirates83
- Esl schools based in Ireland81
- Esl schools based in the Philippines79
- Esl schools based in South Africa71
- Esl schools based in Romania66
- Esl schools based in Slovakia62
- Esl schools based in Taiwan46
- Esl schools based in Belgium44
- Esl schools based in Singapore44
- Esl schools based in Costa Rica33
- Esl schools based in Austria32
Cities
- Esl schools based in Sao Paulo, Brazil405
- Esl schools based in Madrid, Spain217
- Esl schools based in Barcelona, Spain130
- Esl schools based in Rio De Janeiro, Brazil120
- Esl schools based in Belo Horizonte, Brazil79
- Esl schools based in Toronto, Canada76
- Esl schools based in Curitiba, Brazil73
- Esl schools based in Montreal, Canada54
- Esl schools based in Vancouver, Canada41
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 “esl schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many esl schools are there worldwide?
RevenueBase identified 15,536 company matches for esl schools 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?
Wizard By Pearson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most esl schools?
Brazil leads with 1,972 companies, followed by Spain (1,472) and the United States (775). Every esl schools list by country and city is linked on this page.
Which city has the most esl schools?
Sao Paulo leads with 406 company records, followed by London (275) and Madrid (220).
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 12,875 professional contacts with verified work emails tracked across these 15,536 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 15,536 esl schools worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 esl schools worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 15,536 matching company records for esl schools worldwide, with 196,856 tracked contacts and 12,875 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 esl schools worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Wizard By Pearsonwizard.com.brHQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 5,268 contacts → |
“In 1987, the largest language school franchise in the world was born in Campinas (SP).From a single school, began the construction of a great system that has already crossed the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Wall Street Englishwallstreetenglish.comHQ: Barcelona, SpainReported employees: 1,001-5,000 | Barcelona, Spain | 1,001-5,000 | Exact match | 4,171 contacts → |
“We are Wall Street English, the premier provider of English language instruction for individuals and corporate clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Berlitz Corporationberlitz.com HQ: Princeton, NJ, United StatesReported employees: 5,001-10,000 | Princeton, NJ, United States | 5,001-10,000 | Exact match | 3,273 contacts → |
“Berlitz Corporation is a world-leading language and cultural training provider with over 140 years of experience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cultura Inglesaculturainglesa.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 2,567 contacts → |
“A Cultura Inglesa é uma empresa inovadora e que sonha em projetar o Brasil no cenário global através da educação, formando cada vez mais cidadãos confiantes e fluentes no inglês.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Acadsoc LTDacadsoc.phHQ: Muntinlupa, PhilippinesReported employees: 1,001-5,000 | Muntinlupa, Philippines | 1,001-5,000 | Exact match | 2,180 contacts → |
“Academic Society Online, or Acadsoc, is an international one-stop shop for ESL learning and education consultancy online.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ILA Vietnamila.edu.vn HQ: Ho Chi Minh, VietnamReported employees: 1,001-5,000 | Ho Chi Minh, Vietnam | 1,001-5,000 | Exact match | 1,751 contacts → |
“ILA Vietnam is one most well established and one of the leading providers of 21st century English Language programs in Vietnam.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ENGOOengoo.comHQ: Seoul, South KoreaReported employees: 10001+ | Seoul, South Korea | 10001+ | Exact match | 1,637 contacts → |
“With engaging 1-on-1 language lessons and materials based on our students' needs and interests, Engoo brings people together and helps them understand one another through the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smart Language Academysmart.edu.co HQ: Bogotá, ColombiaReported employees: 1,001-5,000 | Bogotá, Colombia | 1,001-5,000 | Exact match | 1,378 contacts → |
“We are the only ally in Latin America of Cambridge University Press and we comply with the highest quality standards such as quality standards: ISSO 9001 - NTC - 5580 to provide…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Influx English Schoolinflux.com.br HQ: Curitiba, BrazilReported employees: Not recorded | Curitiba, Brazil | Not recorded | Exact match | 1,106 contacts → |
“A inFlux English School é uma rede de escolas de idiomas que trabalha desde 2004 unindo inovação e compromisso com o aprendizado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  tutlo.compl.tutlo.comHQ: Warszawa, PolandReported employees: Not recorded | Warszawa, Poland | Not recorded | Exact match | 889 contacts → |
“Tutlo to najszybciej rozwijająca się platforma do nauki języka angielskiego w Polsce.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ilsc Education Groupilsc.com HQ: Vancouver, BC, CanadaReported employees: 501-1,000 | Vancouver, BC, Canada | 501-1,000 | Exact match | 736 contacts → |
“ILSC Education Group offers life-changing educational experiences in Canada, Australia, and India, some of the world’s most attractive and popular English-speaking work and study…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Kaplan International Languageskaplaninternational.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 707 contacts → |
“Kaplan International Languages is a leading provider of international education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 701 contacts → |
“Adult Education-ESL, CBET (Part-time, evenings)” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chungdahm Learningcreverse.com HQ: Seoul, South KoreaReported employees: 201-500 | Seoul, South Korea | 201-500 | Exact match | 614 contacts → |
“CHUNGDAHM Learning is a market leader in the Korean ESL industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Learnshiplearnship.comHQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 609 contacts → |
“goFLUENT acquired the assets of Learnship Networks GmbH on December 1st, 2025.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ILACilac.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 590 contacts → |
“The International Language Academy of Canada (ILAC) is one of the best-known English language schools in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Linguatec Méxicolinguatec.com.mxHQ: Guadalajara, MexicoReported employees: 10001+ | Guadalajara, Mexico | 10001+ | Exact match | 587 contacts → |
“Somos un centro de idiomas que se caracteriza por contar con el mejor curso de inglés en México.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fomento DE Centros DE Enseñanzafomento.edu HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 570 contacts → |
“35 colegios de Fomento en 11 CCAA (la mayoría concertados), alumnos, familias, 2.600 profesionales y más de alumni.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Times Idiomastimesidiomas.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 555 contacts → |
“A TIMES IDIOMAS desenvolveu um sistema de franchising estruturada por uma rede de escolas de ensino do idioma inglês para adultos, com unidades nos estados de São Paulo, Goiás e…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Berlitz Deutschland Gmbhberlitz.deHQ: Frankfurt Am Main, GermanyReported employees: 201-500 | Frankfurt Am Main, Germany | 201-500 | Exact match | 537 contacts → |
“Effective, practical and always with maximum flexibility: Berlitz is your partner for foreign languages, intercultural know-how, and business skills.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ELS Language Centersels.edu HQ: Princeton, NJ, United StatesReported employees: 1,001-5,000 | Princeton, NJ, United States | 1,001-5,000 | Exact match | 528 contacts → |
“For more than 60 years, students have chosen ELS to achieve their English language goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Fluency Academyfacademy.short.gyHQ: Curitiba, BrazilReported employees: 201-500 | Curitiba, Brazil | 201-500 | Exact match | 526 contacts → |
“A Fluency Academy nasceu com a missão de tornar o Brasil e o mundo lugares melhores, transformando a barreira da comunicação em uma ponte para novas experiências!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Brasas English Coursebrasas.com HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 525 contacts → |
“BRASAS English Course | Ensino de inglês com método exclusivo e resultados comprovados Desde 1966, o BRASAS oferece um método único de ensino de inglês focado em quem tem o…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | English Connectionenglishconnection.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 520 contacts → |
“Queremos contarte quiénes somos y cómo comenzó todo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | English Language Centerelc.edu HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 518 contacts → |
“The English Language Center has been dedicated to providing English programs of the highest quality to international students since 1978.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 15,536 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esl schools: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
15,446 records in the displayed employee bands.
90 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 15,536 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Esl schools by location
45 lists · largest firstEvery Esl schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl schools based in Brazil1,972
- Esl schools based in Spain1,472
- Esl schools based in the United States775
- Esl schools based in the United Kingdom687
- Esl schools based in Italy599
- Esl schools based in France546
- Esl schools based in Poland514
- Esl schools based in India484
- Esl schools based in Mexico388
- Esl schools based in Argentina382
- Esl schools based in Germany377
- Esl schools based in Canada342
- Esl schools based in Türkiye295
- Esl schools based in Indonesia224
- Esl schools based in Colombia180
- Esl schools based in Vietnam161
- Esl schools based in Czechia153
- Esl schools based in Switzerland143
- Esl schools based in Chile141
- Esl schools based in Japan131
- Esl schools based in Ukraine125
- Esl schools based in Australia108
- Esl schools based in the Netherlands102
- Esl schools based in Egypt98
- Esl schools based in Portugal97
- Esl schools based in the United Arab Emirates83
- Esl schools based in Ireland81
- Esl schools based in the Philippines79
- Esl schools based in South Africa71
- Esl schools based in Romania66
- Esl schools based in Slovakia62
- Esl schools based in Taiwan46
- Esl schools based in Belgium44
- Esl schools based in Singapore44
- Esl schools based in Costa Rica33
- Esl schools based in Austria32
Cities
- Esl schools based in Sao Paulo, Brazil405
- Esl schools based in Madrid, Spain217
- Esl schools based in Barcelona, Spain130
- Esl schools based in Rio De Janeiro, Brazil120
- Esl schools based in Belo Horizonte, Brazil79
- Esl schools based in Toronto, Canada76
- Esl schools based in Curitiba, Brazil73
- Esl schools based in Montreal, Canada54
- Esl schools based in Vancouver, Canada41
Questions about this company list
What does Exact match mean for esl schools?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esl schools did RevenueBase find worldwide?
The saved snapshot records 15,536 matching company records, 196,856 tracked contacts and 12,875 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 esl schools worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/esl-schools.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 esl schools worldwide
RevenueBase records 15,536 matching company records for esl schools worldwide, with 196,856 tracked contacts and 12,875 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 esl schools worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Wizard By Pearsonwizard.com.br HQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 5,268 contacts → |
“In 1987, the largest language school franchise in the world was born in Campinas (SP).From a single school, began the construction of a great system that has already crossed the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wall Street Englishwallstreetenglish.com HQ: Barcelona, SpainReported employees: 1,001-5,000 | Barcelona, Spain | 1,001-5,000 | Exact match | 4,171 contacts → |
“We are Wall Street English, the premier provider of English language instruction for individuals and corporate clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Berlitz Corporationberlitz.com HQ: Princeton, NJ, United StatesReported employees: 5,001-10,000 | Princeton, NJ, United States | 5,001-10,000 | Exact match | 3,273 contacts → |
“Berlitz Corporation is a world-leading language and cultural training provider with over 140 years of experience.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cultura Inglesaculturainglesa.com.br HQ: Sao Paulo, BrazilReported employees: 501-1,000 | Sao Paulo, Brazil | 501-1,000 | Exact match | 2,567 contacts → |
“A Cultura Inglesa é uma empresa inovadora e que sonha em projetar o Brasil no cenário global através da educação, formando cada vez mais cidadãos confiantes e fluentes no inglês.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Acadsoc LTDacadsoc.ph HQ: Muntinlupa, PhilippinesReported employees: 1,001-5,000 | Muntinlupa, Philippines | 1,001-5,000 | Exact match | 2,180 contacts → |
“Academic Society Online, or Acadsoc, is an international one-stop shop for ESL learning and education consultancy online.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ILA Vietnamila.edu.vn HQ: Ho Chi Minh, VietnamReported employees: 1,001-5,000 | Ho Chi Minh, Vietnam | 1,001-5,000 | Exact match | 1,751 contacts → |
“ILA Vietnam is one most well established and one of the leading providers of 21st century English Language programs in Vietnam.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ENGOOengoo.com HQ: Seoul, South KoreaReported employees: 10001+ | Seoul, South Korea | 10001+ | Exact match | 1,637 contacts → |
“With engaging 1-on-1 language lessons and materials based on our students' needs and interests, Engoo brings people together and helps them understand one another through the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Smart Language Academysmart.edu.co HQ: Bogotá, ColombiaReported employees: 1,001-5,000 | Bogotá, Colombia | 1,001-5,000 | Exact match | 1,378 contacts → |
“We are the only ally in Latin America of Cambridge University Press and we comply with the highest quality standards such as quality standards: ISSO 9001 - NTC - 5580 to provide…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Influx English Schoolinflux.com.br HQ: Curitiba, BrazilReported employees: Not recorded | Curitiba, Brazil | Not recorded | Exact match | 1,106 contacts → |
“A inFlux English School é uma rede de escolas de idiomas que trabalha desde 2004 unindo inovação e compromisso com o aprendizado.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | tutlo.compl.tutlo.com HQ: Warszawa, PolandReported employees: Not recorded | Warszawa, Poland | Not recorded | Exact match | 889 contacts → |
“Tutlo to najszybciej rozwijająca się platforma do nauki języka angielskiego w Polsce.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ilsc Education Groupilsc.com HQ: Vancouver, BC, CanadaReported employees: 501-1,000 | Vancouver, BC, Canada | 501-1,000 | Exact match | 736 contacts → |
“ILSC Education Group offers life-changing educational experiences in Canada, Australia, and India, some of the world’s most attractive and popular English-speaking work and study…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kaplan International Languageskaplaninternational.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 707 contacts → |
“Kaplan International Languages is a leading provider of international education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 701 contacts → |
“Adult Education-ESL, CBET (Part-time, evenings)” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chungdahm Learningcreverse.com HQ: Seoul, South KoreaReported employees: 201-500 | Seoul, South Korea | 201-500 | Exact match | 614 contacts → |
“CHUNGDAHM Learning is a market leader in the Korean ESL industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Learnshiplearnship.com HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 609 contacts → |
“goFLUENT acquired the assets of Learnship Networks GmbH on December 1st, 2025.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ILACilac.com HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 590 contacts → |
“The International Language Academy of Canada (ILAC) is one of the best-known English language schools in the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Linguatec Méxicolinguatec.com.mx HQ: Guadalajara, MexicoReported employees: 10001+ | Guadalajara, Mexico | 10001+ | Exact match | 587 contacts → |
“Somos un centro de idiomas que se caracteriza por contar con el mejor curso de inglés en México.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fomento DE Centros DE Enseñanzafomento.edu HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 570 contacts → |
“35 colegios de Fomento en 11 CCAA (la mayoría concertados), alumnos, familias, 2.600 profesionales y más de alumni.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Times Idiomastimesidiomas.com.br HQ: Campinas, BrazilReported employees: 51-200 | Campinas, Brazil | 51-200 | Exact match | 555 contacts → |
“A TIMES IDIOMAS desenvolveu um sistema de franchising estruturada por uma rede de escolas de ensino do idioma inglês para adultos, com unidades nos estados de São Paulo, Goiás e…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Berlitz Deutschland Gmbhberlitz.de HQ: Frankfurt Am Main, GermanyReported employees: 201-500 | Frankfurt Am Main, Germany | 201-500 | Exact match | 537 contacts → |
“Effective, practical and always with maximum flexibility: Berlitz is your partner for foreign languages, intercultural know-how, and business skills.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ELS Language Centersels.edu HQ: Princeton, NJ, United StatesReported employees: 1,001-5,000 | Princeton, NJ, United States | 1,001-5,000 | Exact match | 528 contacts → |
“For more than 60 years, students have chosen ELS to achieve their English language goals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fluency Academyfacademy.short.gy HQ: Curitiba, BrazilReported employees: 201-500 | Curitiba, Brazil | 201-500 | Exact match | 526 contacts → |
“A Fluency Academy nasceu com a missão de tornar o Brasil e o mundo lugares melhores, transformando a barreira da comunicação em uma ponte para novas experiências!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Brasas English Coursebrasas.com HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 525 contacts → |
“BRASAS English Course | Ensino de inglês com método exclusivo e resultados comprovados Desde 1966, o BRASAS oferece um método único de ensino de inglês focado em quem tem o…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | English Connectionenglishconnection.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 520 contacts → |
“Queremos contarte quiénes somos y cómo comenzó todo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | English Language Centerelc.edu HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 518 contacts → |
“The English Language Center has been dedicated to providing English programs of the highest quality to international students since 1978.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 15,536 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esl schools: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
15,446 records in the displayed employee bands.
90 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 15,536 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Esl schools by location
45 lists · largest firstEvery Esl schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl schools based in Brazil1,972
- Esl schools based in Spain1,472
- Esl schools based in the United States775
- Esl schools based in the United Kingdom687
- Esl schools based in Italy599
- Esl schools based in France546
- Esl schools based in Poland514
- Esl schools based in India484
- Esl schools based in Mexico388
- Esl schools based in Argentina382
- Esl schools based in Germany377
- Esl schools based in Canada342
- Esl schools based in Türkiye295
- Esl schools based in Indonesia224
- Esl schools based in Colombia180
- Esl schools based in Vietnam161
- Esl schools based in Czechia153
- Esl schools based in Switzerland143
- Esl schools based in Chile141
- Esl schools based in Japan131
- Esl schools based in Ukraine125
- Esl schools based in Australia108
- Esl schools based in the Netherlands102
- Esl schools based in Egypt98
- Esl schools based in Portugal97
- Esl schools based in the United Arab Emirates83
- Esl schools based in Ireland81
- Esl schools based in the Philippines79
- Esl schools based in South Africa71
- Esl schools based in Romania66
- Esl schools based in Slovakia62
- Esl schools based in Taiwan46
- Esl schools based in Belgium44
- Esl schools based in Singapore44
- Esl schools based in Costa Rica33
- Esl schools based in Austria32
Cities
- Esl schools based in Sao Paulo, Brazil405
- Esl schools based in Madrid, Spain217
- Esl schools based in Barcelona, Spain130
- Esl schools based in Rio De Janeiro, Brazil120
- Esl schools based in Belo Horizonte, Brazil79
- Esl schools based in Toronto, Canada76
- Esl schools based in Curitiba, Brazil73
- Esl schools based in Montreal, Canada54
- Esl schools based in Vancouver, Canada41
Questions about this company list
What does Exact match mean for esl schools?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esl schools did RevenueBase find worldwide?
The saved snapshot records 15,536 matching company records, 196,856 tracked contacts and 12,875 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 esl schools worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/esl-schools.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗