TSIC Activity
General secondary education for normal students within the school system
ประกอบกิจการบริการเกี่ยวกับการเรียนการสอนประเภทสามัญศึกษา เมื่อได้รับอนุญาตจากหน่วยงานที่เกี่ยวข้องแล้ว
What this activity covers
This activity involves providing general secondary education for normal students in the school system.
- Lower secondary education — Education for normal children in lower secondary school
- Upper secondary education — Education preparing students for tertiary studies
- Vocational education — General vocational education for regular students
- International schools — Operating licensed international educational institutions
- Educational services — Providing general education services with authority approval
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Private universities — Establishing private universities and schools
Not included here
- Secondary education of general education type for students with disabilities. See activity 85212.
Industry at a glance
as of 23 ก.ค. 69The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.
net profitrevenue
Foreign investment
new registrations · 2026 YTDBased on few new registrations this year — read as a rough signal only.
New in 2026
registrations, YTD
Registered capital
since year-end
Largest by revenue
Latest filed-year revenue, not a multi-year total
- 1TSIS Education Co., Ltd.฿582.7M
- 2Saiwai-Sanan฿121.0M
- 3PHUKET INTERNATIONAL EDUCATION CENTER CO., LTD.฿100.0M
- 4Suan Bua Co., Ltd.฿87.6M
- 5Kids Campus International Co., Ltd.฿80.7M
Largest by registered capital
- 1Systems Little House Co., Ltd.Bangkok฿375.0M
- 2Suan Bua Co., Ltd.Bangkok฿240.0M
- 3SBS BANGKOK CO., LTD.Pathum Thani฿100.0M
Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.
Companies registered since 2022
Browse allNew DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.
New registrations per year
Largest active companies by registered capital
- GRACE AND LIGHT CAMPUS DEVELOPMENT CO., LTD.Private limited company · สมุทรปราการ฿5.0M
- WIN & HTU CO., LTD.Private limited company · กรุงเทพมหานคร฿4.0M
- HIGHER SPORT CO., LTD.Private limited company · ภูเก็ต฿2.0M
- TIWANON EDUCATION CO., LTD.Private limited company · นนทบุรี฿2.0M
- SCHOLAR GATEWAY EDUCATION FOUNDATION CO., LTD.Private limited company · กรุงเทพมหานคร฿2.0M
- INTHATHIP CO., LTD.Private limited company · สงขลา฿1.0M
- ATP GROUP 6576 CO., LTD.Foreign branch · เชียงใหม่฿1.0M
- KHON KAEN ACADEMIC CAMP LIMITED PARTNERSHIPPublic limited company · ขอนแก่น฿1.0M
- DPP EDUCATION CO., LTD.Private limited company · กรุงเทพมหานคร฿1.0M
- RIAN ROO DEE LIMITED PARTNERSHIPRegistered ordinary partnership · ระยอง฿500K
- บจ.เดอะเบทเทอร์ ติวเตอร์ จำกัดPrivate limited company · สมุทรปราการ฿100K
- POWER BRAIN ENTERTAINMENT LIMITED PARTNERSHIPPrivate limited company · กรุงเทพมหานคร฿1K
Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.
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