TSIC Activity
Computer programming activities (except web pages and networks programming activities)
ประกอบกิจการรับจ้างออกแบบ เขียนโปรแกรม พัฒนา และติดตั้งระบบคอมพิวเตอร์ (Software Development) ทุกประเภท รวมถึงแอปพลิเคชันบนมือถือ และเว็บไซต์
What this activity covers
Companies in this sector develop and customise software to meet user needs and provide related support services.
- Software development — Creating software to meet specific user requirements
- System software design — Designing structure and content for system software
- Application software creation — Developing application software, including updates
- Database management — Creating and managing databases for user systems
- Software modification — Customising existing software for compatibility
- Technical support — Assisting users with software issues
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- IT consulting — Providing advice on IT systems and software
- System installation — Installing and maintaining computer systems
- Training services — Offering training on software and systems
- Mobile application development — Creating software for mobile devices
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 actively investing in 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
- 1SPT X Public Company LimitedBangkok฿265.8B
- 2GALAXY PEAK DATA CENTER CO., LTD.Bangkok฿3.5B
- 3LINE PAY HOLDING (THAILAND) CO., LTD.intlBangkok฿1.6B
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
- AURORA HEIGHTS CO., LTD.Private limited company · กรุงเทพมหานคร฿100.0M
- AQUASPHERE TECHNOLOGY CO., LTD.Private limited company · กรุงเทพมหานคร฿100.0M
- SIRI SOFT CO., LTD. (PUBLIC)Public limited company · กรุงเทพมหานคร฿80.0M
- OPENSURF PUBLIC COMPANY LIMITEDPublic limited company · กรุงเทพมหานคร฿68.0M
- TBN CORPORATION PUBLIC CO., LTD.Public limited company · กรุงเทพมหานคร฿50.0M
- REAL SMART CO., LTD. (PUBLIC)Public limited company · กรุงเทพมหานคร฿34.2M
- WHITE PLY CO., LTD.Private limited company · กรุงเทพมหานคร฿25.0M
- PLACID (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿20.0M
- HANS CNC TECHNOLOGY (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿15.0M
- FINSTABLE CO., LTD.Private limited company · ภูเก็ต฿15.0M
- ZONEFLY CO., LTD.Private limited company · กรุงเทพมหานคร฿14.0M
- SMD CONNECT CO., LTD.Private limited company · นนทบุรี฿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.
Emerhub
Setting up in Thailand?
Emerhub incorporates companies in Thailand for foreign founders: entity setup, licensing, visas and work permits, accounting. Flat process, no surprises.
Talk to Emerhub Thailand