Company lists · Data refreshed September 2026
Top 14 Language schools based in Indonesia
RevenueBase identified 225 company matches for language schools associated with Indonesia as of September 2026 and tracks 5,018 professional contacts across them, including 97 with verified work emails. Dki Jakarta is the largest hub.
This list covers company matches for language schools associated with Indonesia, 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 15, 2026.
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 14 largest language schools based in Indonesia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 417 contacts → | ||||
Exact match “Cakap is an Indonesian education group that develops a learning platform for professional skill development with more than 6 million users spread throughout the country.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 2 | 321 contacts → | ||||
Exact match “English Language and Literacy courses for students aged 2.5 to 18 years old.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 3 | 139 contacts → | ||||
Exact match “Berdiri sejak tahun 2007.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 4 | 130 contacts → | ||||
Exact match “Wall Street English Indonesia, part of GENTEM Group, believes that if you can communicate well in English confidently, a world of opportunity will be unleashed.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “About SIB School of Language - Jakarta, Indonesia SIB School of Language offers a wide range of courses in English, Bahasa Indonesia and Mandarin providing private, group and…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Pusat Bahasa adalah unit pendukung di Universitas Telkom yang berkomitmen meningkatkan kemampuan berbahasa seluruh sivitas akademika Universitas Telkom dan masyarakat pada umumnya…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “As a REAL solution in answering the need for English as the key to entering the international world, REAL Equivalent English offers programs and the latest breakthroughs in…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Sekolah Bahasa is an innovative concept in the education sector that aims to provide comprehensive language learning programs without download applications.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Tempat Les Kursus Bahasa Inggris di Bali yang menawarkan program one on one, small group dan Special Program Why us?” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “With over 25 years of experience, CELS believes that education is the foundation of individual and societal progress.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “KPBB UAJY merupakan Kantor Pelatihan Bahasa dan Budaya yang berada dalam naungan Universitas Atma Jaya Yogyakarta.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “At JDM International, we desire to equip people with the tools and training that they need to communicate well.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “Kursus Inggris Berstandar International Student Enrollment International Student tips Visa service Email : info@istudentplus.com"” Recorded in the RevenueBase company graph · Sep 15, 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 “language 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 14 of 225 language schools based in Indonesia
See the full list, filter by size, metro and specialty, and access 97 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Language schools based in Indonesia at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 225 companies.
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.
- What qualifies
- Company records associated with Indonesia whose business descriptions match “language 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 97 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 15, 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.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “language schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many language schools are there based in Indonesia?
RevenueBase identified 225 company matches for language schools associated with Indonesia 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?
CAKAP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most language schools?
Dki Jakarta leads with 14 company records, followed by Jakarta (14) and Yogyakarta (8).
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 97 professional contacts with verified work emails tracked across these 225 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 15, 2026.
Ready to reach these companies? Verified emails and direct dials for all 225 language schools based in Indonesia. Start with a free account, no credit card.
Download this list →Related lists
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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
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- New lists
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Company intelligence · public preview
Top 14 language schools based in Indonesia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 225 matching company records for language schools based in Indonesia, with 5,018 tracked contacts and 97 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 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 14 language schools based in Indonesia
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 |  CAKAPcakap.comHQ: Jakarta Barat, IndonesiaReported employees: 51-200 | Jakarta Barat, Indonesia | 51-200 | Exact match | 417 contacts → |
“Cakap is an Indonesian education group that develops a learning platform for professional skill development with more than 6 million users spread throughout the country.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | I CAN Read Indonesiaicanread.asia HQ: Jakarta Utara, IndonesiaReported employees: 201-500 | Jakarta Utara, Indonesia | 201-500 | Exact match | 321 contacts → |
“English Language and Literacy courses for students aged 2.5 to 18 years old.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kukche Languageskukchelanguages.com HQ: Bogor, IndonesiaReported employees: 11-50 | Bogor, Indonesia | 11-50 | Exact match | 139 contacts → |
“Berdiri sejak tahun 2007.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wall Street English Indonesiawallstreetenglish.co.idHQ: Jakarta, IndonesiaReported employees: 201-500 | Jakarta, Indonesia | 201-500 | Exact match | 130 contacts → |
“Wall Street English Indonesia, part of GENTEM Group, believes that if you can communicate well in English confidently, a world of opportunity will be unleashed.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SIB School Of Languagesibschool.com HQ: Jakarta, IndonesiaReported employees: 11-50 | Jakarta, Indonesia | 11-50 | Exact match | 48 contacts → |
“About SIB School of Language - Jakarta, Indonesia SIB School of Language offers a wide range of courses in English, Bahasa Indonesia and Mandarin providing private, group and…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Telkom University Language Centerlac.telkomuniversity.ac.id HQ: Bandung, IndonesiaReported employees: 11-50 | Bandung, Indonesia | 11-50 | Exact match | 36 contacts → |
“Pusat Bahasa adalah unit pendukung di Universitas Telkom yang berkomitmen meningkatkan kemampuan berbahasa seluruh sivitas akademika Universitas Telkom dan masyarakat pada umumnya…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Real Equivalent Englishions.co.id HQ: Yogyakarta, IndonesiaReported employees: 51-200 | Yogyakarta, Indonesia | 51-200 | Exact match | 17 contacts → |
“As a REAL solution in answering the need for English as the key to entering the international world, REAL Equivalent English offers programs and the latest breakthroughs in…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Sekolah Bahasasekolahbahasa.comHQ: Dki Jakarta, IndonesiaReported employees: 11-50 | Dki Jakarta, Indonesia | 11-50 | Exact match | 14 contacts → |
“Sekolah Bahasa is an innovative concept in the education sector that aims to provide comprehensive language learning programs without download applications.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kursus Bahasa Inggris Balienglishcafe.co.id HQ: Denpasar, IndonesiaReported employees: 1-10 | Denpasar, Indonesia | 1-10 | Exact match | 13 contacts → |
“Tempat Les Kursus Bahasa Inggris di Bali yang menawarkan program one on one, small group dan Special Program Why us?” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cels Indonesiacelsindonesia.com HQ: South Jakarta, IndonesiaReported employees: 11-50 | South Jakarta, Indonesia | 11-50 | Exact match | 12 contacts → |
“With over 25 years of experience, CELS believes that education is the foundation of individual and societal progress.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kpbb Uajykpbb.uajy.ac.id HQ: Kabupaten Sleman, IndonesiaReported employees: 1-10 | Kabupaten Sleman, Indonesia | 1-10 | Exact match | 12 contacts → |
“KPBB UAJY merupakan Kantor Pelatihan Bahasa dan Budaya yang berada dalam naungan Universitas Atma Jaya Yogyakarta.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | JDM International Language Schooljdminternational.biz HQ: Batam, IndonesiaReported employees: 1-10 | Batam, Indonesia | 1-10 | Exact match | 5 contacts → |
“At JDM International, we desire to equip people with the tools and training that they need to communicate well.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fond Of Englishfondofenglish.com HQ: Kota Cirebon, IndonesiaReported employees: 1-10 | Kota Cirebon, Indonesia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  PT Wacana Belajar Internasionalistudentplus.comHQ: Makassar, IndonesiaReported employees: 1-10 | Makassar, Indonesia | 1-10 | Exact match | 1 contacts → |
“Kursus Inggris Berstandar International Student Enrollment International Student tips Visa service Email : info@istudentplus.com"” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 225 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Language schools: dataset insights
September 15, 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
224 records in the displayed employee bands.
1 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 worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 225 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 15, 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 ↗
Questions about this company list
What does Exact match mean for language 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 language schools did RevenueBase find based in Indonesia?
The saved snapshot records 225 matching company records, 5,018 tracked contacts and 97 verified emails. The public preview displays 14 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 15, 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
Language schools by geography
- Language schools based in Belo Horizonte, Brazil
- Language schools based in Curitiba, Brazil
- Language schools based in Rio De Janeiro, Brazil
- Language schools based in Sao Paulo, Brazil
- Language schools based in Montreal, Canada
- Language schools based in Toronto, Canada
- Language schools based in Vancouver, Canada
- Language schools based in Berlin, Germany
- Language schools based in Milan, Italy
- Language schools based in Rome, Italy
- Language schools based in Warsaw, Poland
- Language schools based in Barcelona, Spain
Browse the directory
Cite this list
RevenueBase Data Team. Top 14 language schools based in Indonesia. Snapshot: September 15, 2026. https://revenuebase.ai/companies/language-schools/indonesia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Language schools based in Belo Horizonte, Brazil
- Language schools based in Curitiba, Brazil
- Language schools based in Rio De Janeiro, Brazil
- Language schools based in Sao Paulo, Brazil
- Language schools based in Montreal, Canada
- Language schools based in Toronto, Canada
Company intelligence · public preview
Top 14 language schools based in Indonesia
RevenueBase records 225 matching company records for language schools based in Indonesia, with 5,018 tracked contacts and 97 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 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 14 language schools based in Indonesia
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 | CAKAPcakap.com HQ: Jakarta Barat, IndonesiaReported employees: 51-200 | Jakarta Barat, Indonesia | 51-200 | Exact match | 417 contacts → |
“Cakap is an Indonesian education group that develops a learning platform for professional skill development with more than 6 million users spread throughout the country.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | I CAN Read Indonesiaicanread.asia HQ: Jakarta Utara, IndonesiaReported employees: 201-500 | Jakarta Utara, Indonesia | 201-500 | Exact match | 321 contacts → |
“English Language and Literacy courses for students aged 2.5 to 18 years old.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kukche Languageskukchelanguages.com HQ: Bogor, IndonesiaReported employees: 11-50 | Bogor, Indonesia | 11-50 | Exact match | 139 contacts → |
“Berdiri sejak tahun 2007.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wall Street English Indonesiawallstreetenglish.co.id HQ: Jakarta, IndonesiaReported employees: 201-500 | Jakarta, Indonesia | 201-500 | Exact match | 130 contacts → |
“Wall Street English Indonesia, part of GENTEM Group, believes that if you can communicate well in English confidently, a world of opportunity will be unleashed.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SIB School Of Languagesibschool.com HQ: Jakarta, IndonesiaReported employees: 11-50 | Jakarta, Indonesia | 11-50 | Exact match | 48 contacts → |
“About SIB School of Language - Jakarta, Indonesia SIB School of Language offers a wide range of courses in English, Bahasa Indonesia and Mandarin providing private, group and…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Telkom University Language Centerlac.telkomuniversity.ac.id HQ: Bandung, IndonesiaReported employees: 11-50 | Bandung, Indonesia | 11-50 | Exact match | 36 contacts → |
“Pusat Bahasa adalah unit pendukung di Universitas Telkom yang berkomitmen meningkatkan kemampuan berbahasa seluruh sivitas akademika Universitas Telkom dan masyarakat pada umumnya…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Real Equivalent Englishions.co.id HQ: Yogyakarta, IndonesiaReported employees: 51-200 | Yogyakarta, Indonesia | 51-200 | Exact match | 17 contacts → |
“As a REAL solution in answering the need for English as the key to entering the international world, REAL Equivalent English offers programs and the latest breakthroughs in…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Sekolah Bahasasekolahbahasa.com HQ: Dki Jakarta, IndonesiaReported employees: 11-50 | Dki Jakarta, Indonesia | 11-50 | Exact match | 14 contacts → |
“Sekolah Bahasa is an innovative concept in the education sector that aims to provide comprehensive language learning programs without download applications.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kursus Bahasa Inggris Balienglishcafe.co.id HQ: Denpasar, IndonesiaReported employees: 1-10 | Denpasar, Indonesia | 1-10 | Exact match | 13 contacts → |
“Tempat Les Kursus Bahasa Inggris di Bali yang menawarkan program one on one, small group dan Special Program Why us?” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cels Indonesiacelsindonesia.com HQ: South Jakarta, IndonesiaReported employees: 11-50 | South Jakarta, Indonesia | 11-50 | Exact match | 12 contacts → |
“With over 25 years of experience, CELS believes that education is the foundation of individual and societal progress.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kpbb Uajykpbb.uajy.ac.id HQ: Kabupaten Sleman, IndonesiaReported employees: 1-10 | Kabupaten Sleman, Indonesia | 1-10 | Exact match | 12 contacts → |
“KPBB UAJY merupakan Kantor Pelatihan Bahasa dan Budaya yang berada dalam naungan Universitas Atma Jaya Yogyakarta.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | JDM International Language Schooljdminternational.biz HQ: Batam, IndonesiaReported employees: 1-10 | Batam, Indonesia | 1-10 | Exact match | 5 contacts → |
“At JDM International, we desire to equip people with the tools and training that they need to communicate well.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fond Of Englishfondofenglish.com HQ: Kota Cirebon, IndonesiaReported employees: 1-10 | Kota Cirebon, Indonesia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | PT Wacana Belajar Internasionalistudentplus.com HQ: Makassar, IndonesiaReported employees: 1-10 | Makassar, Indonesia | 1-10 | Exact match | 1 contacts → |
“Kursus Inggris Berstandar International Student Enrollment International Student tips Visa service Email : info@istudentplus.com"” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 225 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Language schools: dataset insights
September 15, 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
224 records in the displayed employee bands.
1 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 worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 225 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 15, 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 ↗
Questions about this company list
What does Exact match mean for language 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 language schools did RevenueBase find based in Indonesia?
The saved snapshot records 225 matching company records, 5,018 tracked contacts and 97 verified emails. The public preview displays 14 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 15, 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.
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Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 14 language schools based in Indonesia. Snapshot: September 15, 2026. https://revenuebase.ai/companies/language-schools/indonesia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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