TSIC Activity
Manufacture of wireless communications equipment
ประกอบกิจการให้บริการผลิตสื่อดิจิทัล
What this activity covers
This activity involves the manufacturing of wireless communication devices and equipment.
- Pager manufacturing
- Radio manufacturing
- Mobile phone manufacturing
- Mobile communication equipment
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Telecommunications services — Sales and services related to telecommunications equipment
- Installation and repair — Setting up and fixing telecommunications equipment
Not included here
- Manufacture of internal or external computer modems (personal type) See activity 26109.
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
- 1NEC Corporation (Thailand) Co., Ltd.intl฿1.4B
- 2TAG LINK (THAILAND) CO., LTD.฿446.2M
- 3LN Sritai Com Co., Ltd.฿438.4M
- 4Wang Si (Thailand) Co., Ltd.฿294.2M
- 5Sahapat Telecomm Co., Ltd.฿124.6M
Largest by registered capital
- 1TAG LINK (THAILAND) CO., LTD.Phra Nakhon Si Ayutthaya฿933.8M
- 2Wang Si (Thailand) Co., Ltd.Rayong฿686.0M
- 3NEC Corporation (Thailand) Co., Ltd.intlBangkok฿350.3M
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
- SUNO HIGH SPEED CONNECTION TECHNOLOGY (THAILAND) CO., LTD.Registered ordinary partnership · ระยอง฿70.0M
- PHIVOTON TECHNOLOGY (THAILAND) CO., LTD.Private limited company · สมุทรปราการ฿30.0M
- ALPHA VICTORY SYSTEMS CO., LTD.Private limited company · สมุทรปราการ฿6.0M
- SUPREME COM CO., LTD.Registered ordinary partnership · ชลบุรี฿5.0M
- AROI MOBILE CO., LTD.Public limited company · ขอนแก่น฿2.0M
- RICH SOLAR CO., LTD.Private limited company · สมุทรปราการ฿1.0M
- บจ.ควอนธารา โฟลว์ แคปปิตอล จำกัดPrivate limited company · เชียงใหม่฿1.0M
- CHUBB SERVICE (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿1.0M
- NATTASA ENTERPRISES CO., LTD.Public limited company · ขอนแก่น฿100K
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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