THAILANDSICThailand Standard Industrial Classification

TSIC Activity

27909

Manufacture of other electrical equipment, not elsewhere classified. Manufacture of machinery and equipment, not elsewhere classified.

ประกอบกิจการให้บริการติดตั้งอุปกรณ์ที่เกี่ยวข้องกับระบบโซลาร์เซลล์

What this activity covers

This activity involves the manufacture of various electrical equipment not classified elsewhere.

  • Battery chargers — Manufacture of devices for charging batteries
  • Electrical door openers — Manufacture of systems for opening and closing doors electrically
  • Ultrasonic cleaning machines — Manufacture of machines for ultrasonic cleaning, excluding dental use
  • Power supplies — Manufacture of regulated and unregulated power supplies
  • Electrical insulators — Manufacture of non-glass and non-ceramic electrical insulators
  • Electric welding machines — Manufacture of machines for electric welding and soldering
  • Tanning beds — Manufacture of equipment used for tanning

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Electrical tools — Manufacture and sale of various electrical tools
  • Installation services — Providing installation for electrical equipment
  • Power banks — Manufacture and sale of power banks and wireless chargers
  • Electrical measuring instruments — Production of electrical and mechanical measuring devices

Not included here

  • Production of porcelain insulating cups. See activity 23933.
  • Manufacture of products made of carbon fibers and graphite (except electric wires and electrical appliances) See activity 23999
  • Manufacture of electronic components of rectifiers, integrated circuits for electrical control, switching control, capacitors for electronic circuits, resistors for electronic circuits and similar devices, see subgroup 2610.
  • Manufacture of transformers, motors, generators, switchgear, relays and industrial control equipment, see subclass 2710.
  • Battery manufacturing View activities 27200
  • Manufacture of electric wires for communication and power, conductive and non-conductive electric wires. See activity 27330.
  • Manufacture of lighting equipment, see subclass 2740.
  • Manufacture of household appliances, see subclass 2750
  • Manufacture of electrical heating resistors, see activity 27502
  • Manufacture of non-electric welding and soldering equipment. See activity 28199.
  • Manufacture of electrical equipment for motor vehicles, such as generators, alternators, spark plugs, ignition control wires, power windows and doors, voltage regulators. See activity 29302.

Industry at a glance

as of 23 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

834
active companies operate here
฿21.7Bregistered capital, combined
฿105.3B
Sector revenue · 2025
+44% since 2023
฿6.3B
Net profit · 2025
390 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
57%of new registered capital is foreign-held
฿102.3M foreign฿78.0M Thai

Foreigners are strongly represented in new investment under this activity.

2 of the 5 largest companies here are foreign-owned Thailand subsidiaries.

New in 2026

47+176.5%

registrations, YTD

Registered capital

฿21.7B+11.3%

since year-end

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 all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

174
Registered
since 2022
167
Still active
7
Dissolved
฿2.0M
Median capital
of active

New registrations per year

2022peak 43 in 20232026

Largest active companies by registered capital

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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