TSIC Activity
Manufacture of other communication equipment, not elsewhere classified
ประกอบกิจการผลิตและค้าส่งค้าปลีกอุปกรณ์สื่อสาร อุปกรณ์อิเล็กทรอนิกส์คอมพิวเตอร์ และอุปกรณ์เครือข่ายยานยนต์ทุกประเภท
What this activity covers
This activity involves manufacturing various types of communication equipment not classified elsewhere.
- Central office equipment — Manufacture of central office switching equipment
- PBX equipment — Manufacture of private branch exchange equipment
- Data communication devices — Manufacture of data communication equipment including routers and gateways
- LAN equipment — Manufacture of LAN network communication equipment
- Infrared devices — Manufacture of infrared devices like remote controls
- Modem equipment — Manufacture of modems and carrier equipment
- Alarm systems — Manufacture of burglar and fire alarm systems
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Optical equipment — Production and sale of optical equipment and components
- RFID systems — Manufacture and sale of Radio Frequency Identification systems
- Peripheral equipment — Manufacture and development of peripheral equipment
- Electronic devices — Manufacture of communication devices using light
- IT equipment services — Sales and services for IT equipment
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.
1 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
- 1Terahop (Thailand) Co., Ltd.Saraburi฿13.8B
- 2Sileztika (Thailand) Co., Ltd.intlChon Buri฿1.7B
- 3PINE WAVE (THAILAND) CO., LTD.Saraburi฿1.1B
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
- GENUINE OPTICS (THAILAND) CO., LTD.Registered ordinary partnership · ชลบุรี฿210.0M
- UNIVERSAL MICROWAVE TECHNOLOGY (THAILAND) CO., LTD.Private limited company · สมุทรปราการ฿50.0M
- IDENTIF (THAILAND) CO., LTD.Private limited company · พระนครศรีอยุธยา฿10.0M
- LENOVO CONNECT (THAILAND) CO., LTD.Private limited company · นนทบุรี฿5.0M
- บจ.ฟุกุชิมะ โซฮัตสึ กิโค จำกัดPrivate limited company · สมุทรปราการ฿5.0M
- DOMOTIC CONSULTING CO., LTD.Private limited company · สุราษฎร์ธานี฿5.0M
- CHUKAN (THAILAND) CO., LTD.Registered ordinary partnership · ระยอง฿5.0M
- C REDOMS CO., LTD.Registered ordinary partnership · ฉะเชิงเทรา฿4.0M
- SIG COMMUNICATION CO., LTD.Private limited company · กรุงเทพมหานคร฿4.0M
- TALFOD CO., LTD.Private limited company · สมุทรปราการ฿2.0M
- AI GLOBAL LINK (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿2.0M
- GU-LITE OPTOELECTRONICS CO., LTD.Private limited company · สระบุรี฿2.0M
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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