TSIC Activity
Manufacture of passenger cars
ผลิตและจำหน่ายรถยนต์ ยานพาหนะพลังงานใหม่ พลังงานทดแทน เช่น พลังงานแสงอาทิตย์
What this activity covers
This activity involves the production and assembly of personal vehicles, including electric models.
- Passenger vehicles — Production and assembly of cars and pickups
- Electric vehicles — Manufacturing of electric cars and related models
- Automotive parts — Production of components and equipment for vehicles
- Vehicle assembly — Assembling various types of vehicles
- Vehicle trading — Selling and exporting personal vehicles
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Motorcycle manufacturing — Production of motorcycles alongside cars
- Bicycle manufacturing — Manufacturing bicycles in addition to vehicles
- Vehicle repair — Repairing vehicles and parts
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.
3 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
- 1Auto Alliance (Thailand) Co., Ltd.intlRayong฿8.4B
- 2Toyota Motor Thailand Co., Ltd.Samut Prakan฿7.5B
- 3SAIC Motor - CP Co., Ltd.Bangkok฿7.3B
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
- BYD AUTO (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿1.1B
- HARMAN INTERNATIONAL (THAILAND) CO., LTD.Registered ordinary partnership · ชลบุรี฿1.0B
- BYD AUTO COMPONENTS (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿332.3M
- SUN WU INTERNATIONAL CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- THONBURI COMMERCIAL VEHICLE ASSEMBLY CO., LTD.Registered ordinary partnership · ฉะเชิงเทรา฿5.0M
- E-RAY CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- CHOGORI TECHNOLOGY (THAILAND) CO., LTD.Registered ordinary partnership · ระยอง฿5.0M
- HUA PAO CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- B2 PROGENIER CO., LTD.Private limited company · พระนครศรีอยุธยา฿5.0M
- PLANET EV CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- EQS INTERNATIONAL CO., LTD.Private limited company · สมุทรสาคร฿5.0M
- EEC GREEN CO., LTD.Registered ordinary partnership · ระยอง฿5.0M
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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