TSIC Activity
Regional Operating Headquarters
ประกอบกิจการขนส่งไม่ประจำทางทั่วราชอาณาจักร ด้วยรถที่ใช้ในการขนส่งผู้โดยสาร ที่บริการรับจ้างเหมา รายเดือน รายวัน รายเที่ยว
What this activity covers
Companies provide management and technical support services to affiliated enterprises, both in Thailand and internationally.
- Management Services — General administration and business planning support
- Technical Support — Expertise in machinery inspection and advice
- Training Services — Personnel training and development for affiliates
- Procurement Coordination — Sourcing raw materials for affiliated companies
- Marketing Support — Advice on marketing and sales promotion
- Financial Consulting — Advice on loans and financial structuring
- Economic Analysis — Research on investment opportunities and trends
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- International Business Center — Operate as a hub for international business activities
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 YTDForeigners are strongly represented in new investment under this activity.
2 of the 5 largest companies here are foreign-owned Thailand subsidiaries.
New in 2026
registrations, YTD
Registered capital
since year-end
Largest by revenue
Latest filed-year revenue, not a multi-year total
Largest by registered capital
- 1Makro ROH Co., Ltd.Bangkok฿8.4B
- 2Sankyo Tateyama (Thailand) Co., Ltd.Samut Prakan฿3.7B
- 3Ajinomoto SEA Regional Headquarters Co., Ltd.Bangkok฿1.4B
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
- GULF POWER GENERATION SERVICES CO., LTD.Private limited company · กรุงเทพมหานคร฿20.0M
- CHM HOLDING CO., LTD.Private limited company · สมุทรปราการ฿20.0M
- MILWAUKEE ASIA HPC CO., LTD.Private limited company · กรุงเทพมหานคร฿18.0M
- THAI MEI PACKAGING MATERIALS CO., LTD.Registered ordinary partnership · ระยอง฿15.0M
- COBBLESTONE ENERGY (THAILAND) CO., LTD.Private limited company · ภูเก็ต฿10.0M
- WELNA ASIA PACIFIC CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- GET YOUR GUIDE (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- KODA TECH SERVICES CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- DEXTER HOLDING SERVICES CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- YOMA TECHNOLOGY SERVICE CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- EVOCO GROUP SERVICES (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- BESPOKE LAB MEDIA (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
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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