TSIC Activity
Other telecommunications activities
ประกอบกิจการโทรคมนาคมและให้บริการทางด้านโทรคมนาคมทุกลักษณะ ทุกประเภท รวมถึงกิจการที่ต่อเนื่อง หรือ ใกล้เคียงกัน หรือที่เกี่ยวกับหรือซึ่งเป็นประโยชน์แก่การประกอบกิจการโทรคมนาคมและให้บริการทางด้านโทรคมน
What this activity covers
Companies in this sector provide various specialized telecommunications services, including satellite and Internet services.
- Satellite communication — Operating satellite stations and tracking services
- Internet services — Connecting customers to Internet service providers
- Telephone services — Providing access to public Internet networks
- Telecommunications reselling — Buying and reselling network channels
- Voice over Internet — Providing voice services via existing network connections
- Telecommunications operations — Operating radar and telecommunications stations
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Communication services — Including radio and television
- IT services — Providing technology transfer and support
- Network maintenance — Maintaining telecommunications infrastructure
Not included here
- Access to the Internet network by telecommunications infrastructure operators, see subgroups 6110, 6120, 6130.
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.
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
- 1Alibaba Cloud (Thailand) Co., Ltd.intlBangkok฿1.2B
- 2SEASHORE DATA CENTER AND CLOUD SERVICES CO., LTD.Bangkok฿842.8M
- 3Samart Telcom Public Company LimitedPathum Thani฿721.0M
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
- TRUE CORPORATION PUBLIC COMPANY LIMITEDPublic limited company · กรุงเทพมหานคร฿138.2B
- THAI RUANG RUANG TECHNOLOGY CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- TC 51 CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- TC 142 CO., LTD.Private limited company · กรุงเทพมหานคร฿10.0M
- OCHA WEALTH CO., LTD.Private limited company · ขอนแก่น฿10.0M
- TEROSPACE TECHNOLOGY CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- RFT PROFESSIONAL CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- THAI MARKET CO., LTD.Foreign branch · เชียงใหม่฿5.0M
- บจ.โปรแทร็ค โซลูชั่น จำกัดPrivate limited company · ระยอง฿5.0M
- PULSE AND DNS (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- C-WORK CO., LTD.Private limited company · พังงา฿5.0M
- SUPER LUCKY BOX CO., LTD.Private limited company · กรุงเทพมหานคร฿4.0M
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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