Company lists · Data refreshed September 2026
Top 25 Esl tutoring companies worldwide
RevenueBase identified 8,378 company matches for esl tutoring companies worldwide as of September 2026 and tracks 92,891 professional contacts across them, including 4,022 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.
This list covers company matches for esl tutoring companies 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 tutoring companies 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 tutoring companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 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 | |||||
| 3 | 2,572 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 1,672 contacts → | ||||
Exact match “Founded in 2011, headquartered in Singapore, 51Talk is a world leading EdTech company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 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 | |||||
| 7 | 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 | |||||
| 8 | 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 | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 453 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 449 contacts → | ||||
Exact match “Founded in 2003, LatinHire is responsible for the online tutoring operations of several leading education companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 361 contacts → | ||||
Exact match “Founded in 1983, HESS is the largest private language school in Taiwan.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 356 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 338 contacts → | ||||
Exact match “Wall Street English is the premier provider of English instruction for individuals and corporate clients around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 321 contacts → | ||||
Exact match “O IBEU é mais do que um curso de inglês!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 208 contacts → | ||||
Exact match “Flalingo is a global AI-powered online English learning platform for learners around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 201 contacts → | ||||
Exact match “Number 16 School es un centro de inglés único y exclusivo.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 201 contacts → | ||||
Exact match “EF Education First is seeking qualified native English speaking teachers to join our academic teams in China.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 196 contacts → | ||||
Exact match “It’s the leading language school to adult people with an innovative methodology and the best didactic material in the market, Wise Up offers the students the possibility of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 177 contacts → | ||||
Exact match “EDGE Tutor is Asia’s fastest-growing tutoring outsourcing provider, bringing the human edge in digital learning to education companies worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 171 contacts → | ||||
Exact match “My English School is an innovative provider of English language training.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 158 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 · 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 tutoring companies”. 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 8,378 esl tutoring companies worldwide
See the full list, filter by size, metro and specialty, and access 4,022 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Esl tutoring companies 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 tutoring companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “esl tutoring companies” 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 4,022 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 tutoring companies by location
24 lists · largest firstEvery Esl tutoring companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl tutoring companies based in Brazil1,166
- Esl tutoring companies based in the United States642
- Esl tutoring companies based in Spain606
- Esl tutoring companies based in the United Kingdom418
- Esl tutoring companies based in Poland282
- Esl tutoring companies based in Italy255
- Esl tutoring companies based in France233
- Esl tutoring companies based in Mexico218
- Esl tutoring companies based in Argentina204
- Esl tutoring companies based in Canada178
- Esl tutoring companies based in India166
- Esl tutoring companies based in Germany147
- Esl tutoring companies based in Colombia141
- Esl tutoring companies based in Türkiye121
- Esl tutoring companies based in Chile81
- Esl tutoring companies based in Switzerland74
- Esl tutoring companies based in Czechia71
- Esl tutoring companies based in the Netherlands66
- Esl tutoring companies based in Israel37
- Esl tutoring companies based in Singapore35
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 “esl tutoring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many esl tutoring companies are there worldwide?
RevenueBase identified 8,378 company matches for esl tutoring companies 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?
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 esl tutoring companies?
Brazil leads with 1,166 companies, followed by the United States (642) and Spain (606). Every esl tutoring companies list by country and city is linked on this page.
Which city has the most esl tutoring companies?
Sao Paulo leads with 270 company records, followed by London (166) 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 4,022 professional contacts with verified work emails tracked across these 8,378 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 8,378 esl tutoring companies 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 tutoring companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 8,378 matching company records for esl tutoring companies worldwide, with 92,891 tracked contacts and 4,022 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 tutoring companies 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 |  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. | |||||
| 2 | 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. | |||||
| 3 |  Cambly INCcambly.comHQ: San Francisco, United StatesReported employees: Not recorded | San Francisco, United States | Not recorded | Exact match | 2,572 contacts → |
“The Cambly app gives English learners instant 1-on-1 access to friendly native speakers over video chat 24/7.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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. | |||||
| 5 |  51talk51talk.comHQ: SingaporeReported employees: 1,001-5,000 | Singapore | 1,001-5,000 | Exact match | 1,672 contacts → |
“Founded in 2011, headquartered in Singapore, 51Talk is a world leading EdTech company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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. | |||||
| 7 |  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. | |||||
| 8 | 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. | |||||
| 9 |  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. | |||||
| 10 |  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. | |||||
| 11 |  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. | |||||
| 12 | 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. | |||||
| 13 |  Quick Learningquicklearning.comHQ: Ciudad De Mexico, MexicoReported employees: 1,001-5,000 | Ciudad De Mexico, Mexico | 1,001-5,000 | Exact match | 453 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Latinhirelatinhire.comHQ: Santiago, ChileReported employees: 201-500 | Santiago, Chile | 201-500 | Exact match | 449 contacts → |
“Founded in 2003, LatinHire is responsible for the online tutoring operations of several leading education companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hess International Educational Organizationhesseducation.com HQ: Taipei, TaiwanReported employees: 1,001-5,000 | Taipei, Taiwan | 1,001-5,000 | Exact match | 361 contacts → |
“Founded in 1983, HESS is the largest private language school in Taiwan.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MY English School Italiamyes.itHQ: Firenze, ItalyReported employees: 201-500 | Firenze, Italy | 201-500 | Exact match | 356 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wall Street English Chinawse.com.cn HQ: Shanghai, ChinaReported employees: 1,001-5,000 | Shanghai, China | 1,001-5,000 | Exact match | 338 contacts → |
“Wall Street English is the premier provider of English instruction for individuals and corporate clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  IBEUibeu.org.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 321 contacts → |
“O IBEU é mais do que um curso de inglês!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Flalingoflalingo.comHQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 208 contacts → |
“Flalingo is a global AI-powered online English learning platform for learners around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Number 16 Schoolnumber16.esHQ: Zaragoza, SpainReported employees: 201-500 | Zaragoza, Spain | 201-500 | Exact match | 201 contacts → |
“Number 16 School es un centro de inglés único y exclusivo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Shanghai, ChinaReported employees: 1,001-5,000 | Shanghai, China | 1,001-5,000 | Exact match | 201 contacts → |
“EF Education First is seeking qualified native English speaking teachers to join our academic teams in China.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Wiseup Language Schoolwiseupusa.comHQ: Orlando, FL, United StatesReported employees: Not recorded | Orlando, FL, United States | Not recorded | Exact match | 196 contacts → |
“It’s the leading language school to adult people with an innovative methodology and the best didactic material in the market, Wise Up offers the students the possibility of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Edge Tutor Internationaledgetutor.coHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 177 contacts → |
“EDGE Tutor is Asia’s fastest-growing tutoring outsourcing provider, bringing the human edge in digital learning to education companies worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  MYESmyes.schoolHQ: Florence, ItalyReported employees: 201-500 | Florence, Italy | 201-500 | Exact match | 171 contacts → |
“My English School is an innovative provider of English language training.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Language Link Russialanguagelink.ru HQ: Moscow, RussiaReported employees: 501-1,000 | Moscow, Russia | 501-1,000 | Exact match | 158 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,378 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esl tutoring companies: 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
8,330 records in the displayed employee bands.
48 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 8,378 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 tutoring companies by location
24 lists · largest firstEvery Esl tutoring companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl tutoring companies based in Brazil1,166
- Esl tutoring companies based in the United States642
- Esl tutoring companies based in Spain606
- Esl tutoring companies based in the United Kingdom418
- Esl tutoring companies based in Poland282
- Esl tutoring companies based in Italy255
- Esl tutoring companies based in France233
- Esl tutoring companies based in Mexico218
- Esl tutoring companies based in Argentina204
- Esl tutoring companies based in Canada178
- Esl tutoring companies based in India166
- Esl tutoring companies based in Germany147
- Esl tutoring companies based in Colombia141
- Esl tutoring companies based in Türkiye121
- Esl tutoring companies based in Chile81
- Esl tutoring companies based in Switzerland74
- Esl tutoring companies based in Czechia71
- Esl tutoring companies based in the Netherlands66
- Esl tutoring companies based in Israel37
- Esl tutoring companies based in Singapore35
Cities
Questions about this company list
What does Exact match mean for esl tutoring companies?
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 tutoring companies did RevenueBase find worldwide?
The saved snapshot records 8,378 matching company records, 92,891 tracked contacts and 4,022 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 tutoring companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/esl-tutoring-companies.
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 tutoring companies worldwide
RevenueBase records 8,378 matching company records for esl tutoring companies worldwide, with 92,891 tracked contacts and 4,022 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 tutoring companies 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 | 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. | |||||
| 2 | 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. | |||||
| 3 | Cambly INCcambly.com HQ: San Francisco, United StatesReported employees: Not recorded | San Francisco, United States | Not recorded | Exact match | 2,572 contacts → |
“The Cambly app gives English learners instant 1-on-1 access to friendly native speakers over video chat 24/7.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | 51talk51talk.com HQ: SingaporeReported employees: 1,001-5,000 | Singapore | 1,001-5,000 | Exact match | 1,672 contacts → |
“Founded in 2011, headquartered in Singapore, 51Talk is a world leading EdTech company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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. | |||||
| 7 | 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. | |||||
| 8 | 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. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | Quick Learningquicklearning.com HQ: Ciudad De Mexico, MexicoReported employees: 1,001-5,000 | Ciudad De Mexico, Mexico | 1,001-5,000 | Exact match | 453 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Latinhirelatinhire.com HQ: Santiago, ChileReported employees: 201-500 | Santiago, Chile | 201-500 | Exact match | 449 contacts → |
“Founded in 2003, LatinHire is responsible for the online tutoring operations of several leading education companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hess International Educational Organizationhesseducation.com HQ: Taipei, TaiwanReported employees: 1,001-5,000 | Taipei, Taiwan | 1,001-5,000 | Exact match | 361 contacts → |
“Founded in 1983, HESS is the largest private language school in Taiwan.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MY English School Italiamyes.it HQ: Firenze, ItalyReported employees: 201-500 | Firenze, Italy | 201-500 | Exact match | 356 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wall Street English Chinawse.com.cn HQ: Shanghai, ChinaReported employees: 1,001-5,000 | Shanghai, China | 1,001-5,000 | Exact match | 338 contacts → |
“Wall Street English is the premier provider of English instruction for individuals and corporate clients around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | IBEUibeu.org.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 321 contacts → |
“O IBEU é mais do que um curso de inglês!” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Flalingoflalingo.com HQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 208 contacts → |
“Flalingo is a global AI-powered online English learning platform for learners around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Number 16 Schoolnumber16.es HQ: Zaragoza, SpainReported employees: 201-500 | Zaragoza, Spain | 201-500 | Exact match | 201 contacts → |
“Number 16 School es un centro de inglés único y exclusivo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Shanghai, ChinaReported employees: 1,001-5,000 | Shanghai, China | 1,001-5,000 | Exact match | 201 contacts → |
“EF Education First is seeking qualified native English speaking teachers to join our academic teams in China.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wiseup Language Schoolwiseupusa.com HQ: Orlando, FL, United StatesReported employees: Not recorded | Orlando, FL, United States | Not recorded | Exact match | 196 contacts → |
“It’s the leading language school to adult people with an innovative methodology and the best didactic material in the market, Wise Up offers the students the possibility of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Edge Tutor Internationaledgetutor.co HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 177 contacts → |
“EDGE Tutor is Asia’s fastest-growing tutoring outsourcing provider, bringing the human edge in digital learning to education companies worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | MYESmyes.school HQ: Florence, ItalyReported employees: 201-500 | Florence, Italy | 201-500 | Exact match | 171 contacts → |
“My English School is an innovative provider of English language training.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Language Link Russialanguagelink.ru HQ: Moscow, RussiaReported employees: 501-1,000 | Moscow, Russia | 501-1,000 | Exact match | 158 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,378 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Esl tutoring companies: 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
8,330 records in the displayed employee bands.
48 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 8,378 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 tutoring companies by location
24 lists · largest firstEvery Esl tutoring companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Esl tutoring companies based in Brazil1,166
- Esl tutoring companies based in the United States642
- Esl tutoring companies based in Spain606
- Esl tutoring companies based in the United Kingdom418
- Esl tutoring companies based in Poland282
- Esl tutoring companies based in Italy255
- Esl tutoring companies based in France233
- Esl tutoring companies based in Mexico218
- Esl tutoring companies based in Argentina204
- Esl tutoring companies based in Canada178
- Esl tutoring companies based in India166
- Esl tutoring companies based in Germany147
- Esl tutoring companies based in Colombia141
- Esl tutoring companies based in Türkiye121
- Esl tutoring companies based in Chile81
- Esl tutoring companies based in Switzerland74
- Esl tutoring companies based in Czechia71
- Esl tutoring companies based in the Netherlands66
- Esl tutoring companies based in Israel37
- Esl tutoring companies based in Singapore35
Cities
Questions about this company list
What does Exact match mean for esl tutoring companies?
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 tutoring companies did RevenueBase find worldwide?
The saved snapshot records 8,378 matching company records, 92,891 tracked contacts and 4,022 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 tutoring companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/esl-tutoring-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗