Company lists · Data refreshed November 2026
Top 23 All-boys secondary schools based in Thailand
RevenueBase identified 45 company matches for all-boys secondary schools associated with Thailand as of November 2026 and tracks 2,307 professional contacts across them, including 334 with verified work emails. Bangkok is the largest hub.
This list covers company matches for all-boys secondary schools associated with Thailand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
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 23 largest all-boys secondary schools based in Thailand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 372 contacts → | ||||
Exact match “โรงเรียนสารคามพิทยาคม (อังกฤษ: Sarakham Pittayakhom School) ก่อตั้งขึ้นเมื่อวันที่ 10 กรกฎาคม พ.ศ.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 282 contacts → | ||||
Exact match “Harrow International School Bangkok is organised into two sections: Lower School, which comprises the Early Years Centre (from Little Lions to K2) and the Pre Prep (Infants and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 254 contacts → | ||||
Exact match “Opened in 2003 and founded in the traditions of our UK sister school, Shrewsbury International School Bangkok Riverside is one of the leading independent schools in South East…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 199 contacts → | ||||
Exact match “KIS International School Bangkok centrally located in Bangkok, Thailand is the only school in Bangkok to offer all four International Baccalaureate programmes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 158 contacts → | ||||
Exact match “Rugby School Thailand brings together the values of a 450-year British private boarding school and the rich, rolling countryside of Chonburi.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 124 contacts → | ||||
Exact match “DBS Denla British School is a legacy of Denla Group, which has over 46 years of education expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 92 contacts → | ||||
Exact match “Bromsgrove International School Thailand (BIST) provides an outstanding boarding and day school education for students aged 2-18 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 69 contacts → | ||||
Exact match “The Regent's International School Bangkok is a day and boarding school that offers education based on the British curriculum.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 49 contacts → | ||||
Exact match “Kamnoetvidya Science Academy (KVIS) is a boarding school, offering a specialized curriculum that emphasizes mathematics, science and technology to students from grade 10 to 12.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 37 contacts → | ||||
Exact match “Dara Academy (Thai: โรงเรียนดาราวิทยาลัย), is a private coeducational Christian school in Chiang Mai, Thailand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match “Suankularb Wittayalai School (also known as Suankularb College) is an all-boys secondary school for grades 7 through 12 in Bangkok, Thailand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “Fondly known as ISS, our school is British at its heart and achieves outstanding academic results across all ages.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Windfield International School provides high quality British and French education for selected and motivated students, who are keen to be involved in building their futures with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “At RBIS, we celebrate transformative teaching and learning through the ‘Aim Even Higher’ ethos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “Nakornpayap International School is a private, co-educational school located in Chiang Mai, Thailand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 20 contacts → | ||||
Exact match “โรงเรียน ระยองวิทยาคม เกิดจากการรวมโรงเรียนเก่า 2 โรงเรียนเข้าด้วยกันคือ โรงเรียนระยองมิตรอุปถัมภ์ (ก่อตั้งเมื่อ พ.ศ.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 19 contacts → | ||||
Exact match “Sriwittayapaknam School is a private school in Paknam, Samut Prakan, Thailand.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Our school is an extraordinary place of learning and discovery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Sirindhorn School, Surin Province, located in the vibrant heart of Surin, Thailand, stands as a distinguished beacon of learning where academic excellence is harmoniously…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Thewphaingarm school (TPG) provides our pupils with a wide variety of subjects, taught by experienced and dedicated teachers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “โรงเรียน มอ.วิทยานุสรณ์ (อังกฤษ: PSU.Wittayanusorn School) เป็นโรงเรียนวิทยาศาสตร์ ที่มีสถานภาพเป็นโรงเรียนเอกชนภายใต้การกำกับดูแลของมหาวิทยาลัยสงขลานครินทร์…” Recorded in the RevenueBase company graph · Nov 6, 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 “all-boys secondary 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 23 of 45 all-boys secondary schools based in Thailand
See the full list, filter by size, metro and specialty, and access 334 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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All-boys secondary schools based in Thailand at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 45 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 Thailand whose business descriptions match “all-boys secondary 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 334 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “all-boys secondary schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many all-boys secondary schools are there based in Thailand?
RevenueBase identified 45 company matches for all-boys secondary schools associated with Thailand as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
โรงเรียนสารคามพิทยาคม Sarakhampittayakhom School tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most all-boys secondary schools?
Bangkok leads with 14 company records, followed by Bangkok City (6) and Rayong (3).
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 334 professional contacts with verified work emails tracked across these 45 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 45 all-boys secondary schools based in Thailand. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- New lists
- All-boys secondary schools based in Melbourne, Australia
- All-boys secondary schools based in Sydney, Australia
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Company intelligence · public preview
Top 23 all-boys secondary schools based in Thailand
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 45 matching company records for all-boys secondary schools based in Thailand, with 2,307 tracked contacts and 334 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 23 all-boys secondary schools based in Thailand
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 | HQ: Amphoe Muang Maha Sarakham, ThailandReported employees: 501-1,000 | Amphoe Muang Maha Sarakham, Thailand | 501-1,000 | Exact match | 372 contacts → |
“โรงเรียนสารคามพิทยาคม (อังกฤษ: Sarakham Pittayakhom School) ก่อตั้งขึ้นเมื่อวันที่ 10 กรกฎาคม พ.ศ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Harrow International School Bangkokharrowschool.ac.thHQ: Don Mueang, ThailandReported employees: 201-500 | Don Mueang, Thailand | 201-500 | Exact match | 282 contacts → |
“Harrow International School Bangkok is organised into two sections: Lower School, which comprises the Early Years Centre (from Little Lions to K2) and the Pre Prep (Infants and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Shrewsbury International School Bangkok Riversideshrewsbury.ac.thHQ: Bangkok, ThailandReported employees: 201-500 | Bangkok, Thailand | 201-500 | Exact match | 254 contacts → |
“Opened in 2003 and founded in the traditions of our UK sister school, Shrewsbury International School Bangkok Riverside is one of the leading independent schools in South East…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  KIS International Schoolkis.ac.thHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 199 contacts → |
“KIS International School Bangkok centrally located in Bangkok, Thailand is the only school in Bangkok to offer all four International Baccalaureate programmes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rugby School Thailandrugbyschool.ac.thHQ: Bang Lamung District, ThailandReported employees: 201-500 | Bang Lamung District, Thailand | 201-500 | Exact match | 158 contacts → |
“Rugby School Thailand brings together the values of a 450-year British private boarding school and the rich, rolling countryside of Chonburi.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  DBS Denla British Schooldbsbangkok.ac.thHQ: Nonthaburi, ThailandReported employees: 51-200 | Nonthaburi, Thailand | 51-200 | Exact match | 124 contacts → |
“DBS Denla British School is a legacy of Denla Group, which has over 46 years of education expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Bromsgrove International School Thailandbromsgrove.ac.thHQ: Min Buri District, ThailandReported employees: 51-200 | Min Buri District, Thailand | 51-200 | Exact match | 92 contacts → |
“Bromsgrove International School Thailand (BIST) provides an outstanding boarding and day school education for students aged 2-18 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Regent's International School Bangkokregents.ac.thHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 69 contacts → |
“The Regent's International School Bangkok is a day and boarding school that offers education based on the British curriculum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kamnoetvidya Science Academykvis.ac.thHQ: Wangchan, ThailandReported employees: 51-200 | Wangchan, Thailand | 51-200 | Exact match | 49 contacts → |
“Kamnoetvidya Science Academy (KVIS) is a boarding school, offering a specialized curriculum that emphasizes mathematics, science and technology to students from grade 10 to 12.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Dara Academydara.ac.thHQ: Chiang Mai, ThailandReported employees: 501-1,000 | Chiang Mai, Thailand | 501-1,000 | Exact match | 37 contacts → |
“Dara Academy (Thai: โรงเรียนดาราวิทยาลัย), is a private coeducational Christian school in Chiang Mai, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Suankularb Wittayalai Schoolsk.ac.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 36 contacts → |
“Suankularb Wittayalai School (also known as Suankularb College) is an all-boys secondary school for grades 7 through 12 in Bangkok, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The International School Of Samuiiss.ac.thHQ: Amphoe Koh Samui, ThailandReported employees: 51-200 | Amphoe Koh Samui, Thailand | 51-200 | Exact match | 31 contacts → |
“Fondly known as ISS, our school is British at its heart and achieves outstanding academic results across all ages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Windfield International Schoolwindfield.ac.th HQ: Thani, ThailandReported employees: 51-200 | Thani, Thailand | 51-200 | Exact match | 25 contacts → |
“Windfield International School provides high quality British and French education for selected and motivated students, who are keen to be involved in building their futures with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Rbis International Schoolrbis.ac.thHQ: Samsen Nai, ThailandReported employees: 51-200 | Samsen Nai, Thailand | 51-200 | Exact match | 24 contacts → |
“At RBIS, we celebrate transformative teaching and learning through the ‘Aim Even Higher’ ethos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nakornpayap International Schoolnis.ac.th HQ: Chiang Mai, ThailandReported employees: 51-200 | Chiang Mai, Thailand | 51-200 | Exact match | 22 contacts → |
“Nakornpayap International School is a private, co-educational school located in Chiang Mai, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Garden International School Bangkokgardenbangkok.com HQ: Yan Nawa District, ThailandReported employees: 11-50 | Yan Nawa District, Thailand | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Rayongwittayakom Schoolrayongwit.ac.thHQ: Muang Rayong, ThailandReported employees: 1,001-5,000 | Muang Rayong, Thailand | 1,001-5,000 | Exact match | 20 contacts → |
“โรงเรียน ระยองวิทยาคม เกิดจากการรวมโรงเรียนเก่า 2 โรงเรียนเข้าด้วยกันคือ โรงเรียนระยองมิตรอุปถัมภ์ (ก่อตั้งเมื่อ พ.ศ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sriwittayapaknam Schoolswps.ac.thHQ: Muang Samutprakarn, ThailandReported employees: 51-200 | Muang Samutprakarn, Thailand | 51-200 | Exact match | 19 contacts → |
“Sriwittayapaknam School is a private school in Paknam, Samut Prakan, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Garden International School Rayonggardenrayong.com HQ: Ban Khlong Sai, ThailandReported employees: 11-50 | Ban Khlong Sai, Thailand | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Chindamanee Schoolchindamanee.ac.thHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 14 contacts → |
“Our school is an extraordinary place of learning and discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sirindhorn Schoolsirin.ac.thHQ: Surin, ThailandReported employees: 1,001-5,000 | Surin, Thailand | 1,001-5,000 | Exact match | 13 contacts → |
“Sirindhorn School, Surin Province, located in the vibrant heart of Surin, Thailand, stands as a distinguished beacon of learning where academic excellence is harmoniously…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Thewphaingarm Schoolthewphaingarm.comHQ: Bang Yi Khan, ThailandReported employees: 51-200 | Bang Yi Khan, Thailand | 51-200 | Exact match | 8 contacts → |
“Thewphaingarm school (TPG) provides our pupils with a wide variety of subjects, taught by experienced and dedicated teachers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  psu.wittayanusornpsuwit.ac.thHQ: Hatyai, ThailandReported employees: 51-200 | Hatyai, Thailand | 51-200 | Exact match | 2 contacts → |
“โรงเรียน มอ.วิทยานุสรณ์ (อังกฤษ: PSU.Wittayanusorn School) เป็นโรงเรียนวิทยาศาสตร์ ที่มีสถานภาพเป็นโรงเรียนเอกชนภายใต้การกำกับดูแลของมหาวิทยาลัยสงขลานครินทร์…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 45 company matches
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All-boys secondary schools: dataset insights
November 6, 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
45 records in the displayed employee bands.
0 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 Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 45 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: November 6, 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 all-boys secondary 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 all-boys secondary schools did RevenueBase find based in Thailand?
The saved snapshot records 45 matching company records, 2,307 tracked contacts and 334 verified emails. The public preview displays 23 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: November 6, 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
All-boys secondary schools by geography
- All-boys secondary schools based in Melbourne, Australia
- All-boys secondary schools based in Sydney, Australia
- All-boys secondary schools based in Rio De Janeiro, Brazil
- All-boys secondary schools based in Sao Paulo, Brazil
- All-boys secondary schools based in Toronto, Canada
- All-boys secondary schools based in Paris, France
- All-boys secondary schools based in Berlin, Germany
- All-boys secondary schools based in Bangalore, India
- All-boys secondary schools based in New Delhi, India
- All-boys secondary schools based in Pune, India
- All-boys secondary schools based in Nairobi, Kenya
- All-boys secondary schools based in Auckland, New Zealand
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 all-boys secondary schools based in Thailand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/all-boys-secondary-schools/thailand.
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
- All-boys secondary schools based in Melbourne, Australia
- All-boys secondary schools based in Sydney, Australia
- All-boys secondary schools based in Rio De Janeiro, Brazil
- All-boys secondary schools based in Sao Paulo, Brazil
- All-boys secondary schools based in Toronto, Canada
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Company intelligence · public preview
Top 23 all-boys secondary schools based in Thailand
RevenueBase records 45 matching company records for all-boys secondary schools based in Thailand, with 2,307 tracked contacts and 334 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 23 all-boys secondary schools based in Thailand
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 | HQ: Amphoe Muang Maha Sarakham, ThailandReported employees: 501-1,000 | Amphoe Muang Maha Sarakham, Thailand | 501-1,000 | Exact match | 372 contacts → |
“โรงเรียนสารคามพิทยาคม (อังกฤษ: Sarakham Pittayakhom School) ก่อตั้งขึ้นเมื่อวันที่ 10 กรกฎาคม พ.ศ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Harrow International School Bangkokharrowschool.ac.th HQ: Don Mueang, ThailandReported employees: 201-500 | Don Mueang, Thailand | 201-500 | Exact match | 282 contacts → |
“Harrow International School Bangkok is organised into two sections: Lower School, which comprises the Early Years Centre (from Little Lions to K2) and the Pre Prep (Infants and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Shrewsbury International School Bangkok Riversideshrewsbury.ac.th HQ: Bangkok, ThailandReported employees: 201-500 | Bangkok, Thailand | 201-500 | Exact match | 254 contacts → |
“Opened in 2003 and founded in the traditions of our UK sister school, Shrewsbury International School Bangkok Riverside is one of the leading independent schools in South East…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KIS International Schoolkis.ac.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 199 contacts → |
“KIS International School Bangkok centrally located in Bangkok, Thailand is the only school in Bangkok to offer all four International Baccalaureate programmes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rugby School Thailandrugbyschool.ac.th HQ: Bang Lamung District, ThailandReported employees: 201-500 | Bang Lamung District, Thailand | 201-500 | Exact match | 158 contacts → |
“Rugby School Thailand brings together the values of a 450-year British private boarding school and the rich, rolling countryside of Chonburi.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | DBS Denla British Schooldbsbangkok.ac.th HQ: Nonthaburi, ThailandReported employees: 51-200 | Nonthaburi, Thailand | 51-200 | Exact match | 124 contacts → |
“DBS Denla British School is a legacy of Denla Group, which has over 46 years of education expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bromsgrove International School Thailandbromsgrove.ac.th HQ: Min Buri District, ThailandReported employees: 51-200 | Min Buri District, Thailand | 51-200 | Exact match | 92 contacts → |
“Bromsgrove International School Thailand (BIST) provides an outstanding boarding and day school education for students aged 2-18 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Regent's International School Bangkokregents.ac.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 69 contacts → |
“The Regent's International School Bangkok is a day and boarding school that offers education based on the British curriculum.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kamnoetvidya Science Academykvis.ac.th HQ: Wangchan, ThailandReported employees: 51-200 | Wangchan, Thailand | 51-200 | Exact match | 49 contacts → |
“Kamnoetvidya Science Academy (KVIS) is a boarding school, offering a specialized curriculum that emphasizes mathematics, science and technology to students from grade 10 to 12.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dara Academydara.ac.th HQ: Chiang Mai, ThailandReported employees: 501-1,000 | Chiang Mai, Thailand | 501-1,000 | Exact match | 37 contacts → |
“Dara Academy (Thai: โรงเรียนดาราวิทยาลัย), is a private coeducational Christian school in Chiang Mai, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Suankularb Wittayalai Schoolsk.ac.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 36 contacts → |
“Suankularb Wittayalai School (also known as Suankularb College) is an all-boys secondary school for grades 7 through 12 in Bangkok, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The International School Of Samuiiss.ac.th HQ: Amphoe Koh Samui, ThailandReported employees: 51-200 | Amphoe Koh Samui, Thailand | 51-200 | Exact match | 31 contacts → |
“Fondly known as ISS, our school is British at its heart and achieves outstanding academic results across all ages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Windfield International Schoolwindfield.ac.th HQ: Thani, ThailandReported employees: 51-200 | Thani, Thailand | 51-200 | Exact match | 25 contacts → |
“Windfield International School provides high quality British and French education for selected and motivated students, who are keen to be involved in building their futures with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Rbis International Schoolrbis.ac.th HQ: Samsen Nai, ThailandReported employees: 51-200 | Samsen Nai, Thailand | 51-200 | Exact match | 24 contacts → |
“At RBIS, we celebrate transformative teaching and learning through the ‘Aim Even Higher’ ethos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nakornpayap International Schoolnis.ac.th HQ: Chiang Mai, ThailandReported employees: 51-200 | Chiang Mai, Thailand | 51-200 | Exact match | 22 contacts → |
“Nakornpayap International School is a private, co-educational school located in Chiang Mai, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Garden International School Bangkokgardenbangkok.com HQ: Yan Nawa District, ThailandReported employees: 11-50 | Yan Nawa District, Thailand | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Rayongwittayakom Schoolrayongwit.ac.th HQ: Muang Rayong, ThailandReported employees: 1,001-5,000 | Muang Rayong, Thailand | 1,001-5,000 | Exact match | 20 contacts → |
“โรงเรียน ระยองวิทยาคม เกิดจากการรวมโรงเรียนเก่า 2 โรงเรียนเข้าด้วยกันคือ โรงเรียนระยองมิตรอุปถัมภ์ (ก่อตั้งเมื่อ พ.ศ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sriwittayapaknam Schoolswps.ac.th HQ: Muang Samutprakarn, ThailandReported employees: 51-200 | Muang Samutprakarn, Thailand | 51-200 | Exact match | 19 contacts → |
“Sriwittayapaknam School is a private school in Paknam, Samut Prakan, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Garden International School Rayonggardenrayong.com HQ: Ban Khlong Sai, ThailandReported employees: 11-50 | Ban Khlong Sai, Thailand | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Chindamanee Schoolchindamanee.ac.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 14 contacts → |
“Our school is an extraordinary place of learning and discovery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sirindhorn Schoolsirin.ac.th HQ: Surin, ThailandReported employees: 1,001-5,000 | Surin, Thailand | 1,001-5,000 | Exact match | 13 contacts → |
“Sirindhorn School, Surin Province, located in the vibrant heart of Surin, Thailand, stands as a distinguished beacon of learning where academic excellence is harmoniously…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thewphaingarm Schoolthewphaingarm.com HQ: Bang Yi Khan, ThailandReported employees: 51-200 | Bang Yi Khan, Thailand | 51-200 | Exact match | 8 contacts → |
“Thewphaingarm school (TPG) provides our pupils with a wide variety of subjects, taught by experienced and dedicated teachers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | psu.wittayanusornpsuwit.ac.th HQ: Hatyai, ThailandReported employees: 51-200 | Hatyai, Thailand | 51-200 | Exact match | 2 contacts → |
“โรงเรียน มอ.วิทยานุสรณ์ (อังกฤษ: PSU.Wittayanusorn School) เป็นโรงเรียนวิทยาศาสตร์ ที่มีสถานภาพเป็นโรงเรียนเอกชนภายใต้การกำกับดูแลของมหาวิทยาลัยสงขลานครินทร์…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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All-boys secondary schools: dataset insights
November 6, 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
45 records in the displayed employee bands.
0 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 Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 45 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: November 6, 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 all-boys secondary 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 all-boys secondary schools did RevenueBase find based in Thailand?
The saved snapshot records 45 matching company records, 2,307 tracked contacts and 334 verified emails. The public preview displays 23 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: November 6, 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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Cite this list
RevenueBase Data Team. Top 23 all-boys secondary schools based in Thailand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/all-boys-secondary-schools/thailand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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